CAS:35554-44-0
Molecular Formula:C14H14Cl2N2O
Molecular Weight:297.18
EINECS:252-615-0
Synonyms:1-(BETA-ALLYLOXY-2,4-DICHLOROPHENYLETHYL) IMIDAZOLE; 1-[2-(2,4-dichloro-phenyl)-2-(2-propenyloxy)ethyl]-1h-imidazole; DECCOZIL(R); CHLORAMIZOL; CHLORAMIZOL(R); IMAZALIL; FRESHGARD(R); FECUNDAL(R); FLORASAN(R); FLO-PRO; FLO-PRO(R); FUNGAZIL; FUNGAZIL(R); FUNGAFLOR
Imazalil is a yellow to brown crystal with a relative density of 1.2429 (23 ℃), a refractive index of n20D1.5643, and a vapor pressure of 9.33 × 10-6. It is easily soluble in organic solvents such as ethanol, methanol, benzene, xylene, n-heptane, hexane, and petroleum ether, and slightly soluble in water
| Item | Specification |
| Boiling point | >340°C |
| Density | 1.348 |
| Melting point | 52.7°C |
| pKa | 6.53 (weak base) |
| resistivity | 1.5680 (estimate) |
| Storage conditions | 2-8°C |
Imazalil is an systemic fungicide with a broad spectrum of antibacterial properties, effective in preventing many fungal diseases that invade fruits, grains, vegetables, and ornamental plants. Especially citrus, banana, and other fruits can be sprayed and soaked to prevent and control post harvest rot, which is highly effective against species such as Colletotrichum, Fusarium, Colletotrichum, and drupe brown rust, as well as against strains of Penicillium that are resistant to carbendazim.
Usually packed in 25kg/drum,and also can be do customized package.
CAS:61-73-4
Molecular Formula:C16H18ClN3S
Molecular Weight:319.85
EINECS:200-515-2
Synonyms:Methylene Blue solution alkaline according to Loeffler; Basovict Methylene Blue;Conbasic Blue N; Duasyn Basic Blue IAD01; Dycosbasic Methylene Blue BB; Methylene Blue FZ; Ravi Methylene Blue Z.F.; Chromosmon; Hidaco methylene blue salt free; Leather pure blue hb
Methylene Blue, also known as methylene blue, methylene blue, or methylene blue, is a reducing agent based on methylene blue (MB). It is soluble in water, easily penetrates cell membranes, and has relatively no toxic side effects. It is an approved clinical medication.
| Item | Specification |
| λmax | 661 nm |
| Density | 1.0 g/mL at 20 °C |
| Melting point | 190 °C (dec.)(lit.) |
| Storage conditions | room temp |
| Purity | 98% |
| pKa | 2.6, 11.2(at 25℃) |
Methylene Blue is mainly used for dyeing cotton, acrylic, linen, and silk, with poor fastness and a sun fastness of 2-3 levels. It is also used for paper dyeing, bamboo and wood coloring, as well as manufacturing ink and color lakes. It can also be used for dyeing biological bacterial tissues.
Usually packed in 25kg/drum,and also can be do customized package.
o-Cresolphthalein Complexone CAS 2411-89-4
CAS:2411-89-4
Molecular Formula:C32H32N2O12
Molecular Weight:636.61
EINECS:219-318-8
Synonyms:XYLENOLPHTHALEIN-BIS(MINODIACETIC ACID); XYLENYLPHTHALEIN-BISIMINODIACETIC ACID; PHTHALEIN PURPLE; PHTHALEIN COMPLEXON; PHTHALEIN COMPLEXONE; Cresolphtha; o-Cresolphthalein complexone p.a.; o-Cresolphthalein Co; Metalphthalein, n-hydrate
O-Cresolphthalein Complexone, also known as o-toluene phenolphthalein (C22H18O4mol346.38), is a white or yellow powder that is easily soluble in ethanol and ether; Insoluble in water, soluble in dilute alkali, blue in color, pH 8.2-9.8 (color ranges from colorless to red); The maximum absorption peak is 566 (381) mm.
| Item | Specification |
| λmax | 575nm, 377nm |
| Density | 1.515±0.06 g/cm3(Predicted) |
| Melting point | 181-185 °C (dec.)(lit.) |
| Storage conditions | Store below +30°C. |
| Purity | 98%pKa |
| pKa | 1.47, 8.24(at 25℃) |
O-Cresolphthalain Complexone is an indicator for complexometric titration of magnesium, calcium, strontium, barium, and SO42-; Reagent for determining serum calcium, chelating ion chromatography ligand for trace metal ions
Usually packed in 25kg/drum,and also can be do customized package.
CAS:1306-38-3
Molecular Formula:CeO2
Molecular Weight:172.1148
EINECS:215-150-4
Synonyms:Cerium dioxide; Cerium(IV) oxide; Cerium(IV) oxide, NanoTek CE-6080, 20% in H2O, colloidal dispersion in water with dispersant; Cerium(IV) oxide, NanoTek CE-6082, 18% in H2O, colloidal dispersion with dispersant; Cerium(IV) oxide, NanoTek CE-6042, 18% in H2O, colloidal dispersion
Cerium dioxide light yellow white cubic powder. Relative density is 7.132. Melting point 2600 ℃. Insoluble in water and not easily soluble in inorganic acids. Reducing agents (such as hydroxylamine reducing agents) need to be added to assist in dissolution. It is easy to penetrate visible light, but has good absorption of ultraviolet light, while also making the skin look more natural.
| Item | Specification |
| resistivity | 10*10 (ρ/μΩ.cm) |
| Density | 7.13 g/mL at 25 °C(lit.) |
| Melting point | 2600°C |
| Storage conditions | Storage temperature: no restrictions. |
| Purity | 99.999% |
Cerium dioxide is used as an additive in the glass industry and as a grinding material for glass plates. It has been expanded to grind eyeglass glass, optical lenses, and cathode ray tubes, and has functions such as decolorization, clarification, absorption of ultraviolet and electron rays in glass. Also used as an anti reflective agent for eyeglass lenses, cerium titanium yellow is made with cerium to give the glass a light yellow color. Used as an impregnating agent for piezoelectric ceramics in ceramic glazes and the electronics industry. It is also used to manufacture highly active catalysts, incandescent covers for gas lamps, and fluorescent screens for X-rays.
Usually packed in 25kg/drum,and also can be do customized package.
(4S,5R)-3-tert-butoxycarbony-2-(4-anisy)-4-phenyl-5-oxazolidinecarboxylic acid CAS 196404-55-4
CAS:196404-55-4
Molecular Formula:C22H25NO6
Molecular Weight:399.44
EINECS:1592732-453-0
Synonyms:(4S,5R)-2-(4-Methoxyphenyl)-4-phenyl-3,5-oxazolidinedicarboxylic acid 3-tert-butyl ester; (4S,5R)-3-tert-Butoxycarbony-2-(4-anisyl)-4-phenyl-5-oxazolidinecarboxylic acid; (4S,5R)-2-(4-Methoxy-phenyl)-3-N-Boc-4-phenyl-3,5-oxazolidine carboxylic acid; (4S,5R)-2-(4-Methoxyphenyl)-N-t-boc-4-phenyl-oxazolidine-5-carboxylic acid
(4S, 5R) -3-tert-butoxycarbony-2- (4-anisy) -4-phenyl-5-oxazolidinecarbolic acid is a white crystalline powder that is soluble in organic solvents such as methanol, ethanol, DMSO, and is derived from the Chinese yew tree.
| Item | Specification |
| Boiling point | 573.8±50.0 °C(Predicted) |
| Density | 1.238 |
| Melting point | 134-138℃ |
| pKa | 2.99±0.60(Predicted) |
| Purity | 99% |
(4S, 5R) -3-tert-butoxycarbony-2- (4-anisy) -4-phenyl-5-oxazolidinecarbolic is an organic synthesis intermediate and pharmaceutical intermediate, which can be used in laboratory research and development processes and chemical pharmaceutical synthesis processes. It is mainly used as a synthetic intermediate for docetaxel.
Usually packed in 25kg/drum,and also can be do customized package.
N,N-Dimethylacetamide CAS 127-19-5
CAS:127-19-5
Molecular Formula:C4H9NO
Molecular Weight:87.12
EINECS:204-826-4
Synonyms:N,N-DIMETHYLACETAMIDE, FOR HPLC; N,N-DIMETHYLACETAMIDE, FOR UV-SPECTROSCOPY; N N-DIMETHYLACETAMIDE DIST. 5 L; N,N-DIMETHYLACETAMIDE, FOR PEPTIDE; N,N-DIMETHYLACETAMIDE extrapure AR; PROPYLENE CHLORIDE; Acetyldimeethylamine; CBC 510337; CH3CON(CH3)2; dimethylacetamid; N-Acetyldimethylamine DMA; N,N-dimethylacetamide B&J brand 4 L
Dimethylacetamide (DMAC), also known as N,N-Dimethylacetamide, is a high-purity, polar aprotic solvent widely used in pharmaceuticals, polymers, and fine chemical production. With the chemical formula C₄H₉NO and CAS 127-19-5, this solvent is valued for its strong dissolving power and thermal stability.
Dimethylacetamide is a clear, colorless liquid with a faint amine odor. It easily dissolves a wide range of organic and inorganic compounds, making it a preferred dimethylacetamide solvent in many industrial formulations. It is miscible with water, alcohols, ethers, and aromatic hydrocarbons, ensuring versatile compatibility in complex reaction systems.
As a trusted N,N-Dimethylacetamide manufacturer and supplier, we offer stable quality, competitive dimethylacetamide price, and global supply support for industrial applications.
| Item | Specification |
| Boiling point | 164.5-166 °C (lit.) |
| Density | 0.937 g/mL at 25 °C (lit.) |
| Melting point | -20 °C (lit.) |
| flash point | 158 °F |
| resistivity | n20/D 1.439(lit.) |
| Storage conditions | Store below +30°C. |
Polymer & Coating Industry
Dimethylacetamide (DMAC CAS 127-19-5) is widely used as a high-performance solvent for polyacrylonitrile (PAN), polyurethane (PU), and polyvinyl chloride (PVC) in fiber production and film formation. Its excellent dissolving capability ensures uniform polymer solutions and enhances the smoothness and durability of coatings. In the coating industry, N,N-Dimethylacetamide helps improve film formation, adhesion, and gloss, making it ideal for advanced coating systems and synthetic fibers.
Pharmaceutical Industry
In pharmaceutical manufacturing, Dimethylacetamide is valued as a reaction medium and solvent in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals. Thanks to its high chemical stability and low reactivity with functional groups, N,N-Dimethylacetamide allows for safe, efficient reactions and high product yields. It is particularly used in the preparation of antibiotics, vitamins, and peptide-based drugs where solvent purity is essential.
Organic Synthesis
N,N-Dimethylacetamide is a preferred polar aprotic solvent for a variety of organic reactions, such as acylation, alkylation, condensation, and halogenation. The strong solvency and stability of Dimethylacetamide solvent make it suitable for catalytic and high-temperature processes, providing consistent results in fine chemical and intermediate production.
Industrial & Chemical Processes
Beyond laboratory and pharmaceutical uses, Dimethylacetamide also plays an important role in industrial and specialty chemical manufacturing. It is applied in electroplating, polymer processing, and synthetic resin production, where a high-purity DMAC is essential to ensure product uniformity and process safety. The excellent solvency and compatibility of N,N-Dimethylacetamide make it an indispensable solvent in many chemical and materials engineering fields.
High-purity N,N-Dimethylacetamide (DMAC, CAS 127-19-5) for industrial and laboratory use.
Stable quality and consistent supply from experienced N,N-Dimethylacetamide suppliers.
Suitable for large-scale production, polymer processing, and pharmaceutical applications.
Technical support and custom packaging available for specific industrial needs.
As a professional Dimethylacetamide supplier, we offer competitive dimethylacetamide price tailored to your application requirements and order quantities. Our production and export experience enable us to guarantee high-quality N,N-Dimethylacetamide (DMAC) with timely delivery and technical support.
If you’re looking to buy Dimethylacetamide or need a reliable DMAC CAS 127-19-5 source for your formulation or R&D project, contact us directly for a quotation or sample evaluation.
Usually packed in 25kg/drum,and also can be do customized package.
5-Norbornene-2-carboxylic acid CAS 120-74-1
CAS: 120-74-1
Molecular Formula:C8H10O2
Molecular Weight:138.16
EINECS:204-422-8
Synonyms:5-Norbornene-2-carboxyL; 5-Norbornene-2-carboxylicaci; 5-Hyboratene-2-formic acid; 5-Norbornene-2-carboxylic acid (7CI, 8CI); BICYCLO[2.2.1]-5-HEPTENE-2-CARBOXYLIC ACID; BICYCLO[2.2.1]HEPT-5-ENE-2-CARBOXYLIC ACID; 5-norbornene-2-carboxylic acid, mixture of E; 5-norbornene-2-carboxylic acid, mixture of endo and exo; 5-norbornene-2-carboxylic acid, predominantly endo
5-Norbornene-2-carboxylic acid is a chemical substance that appears as a white powder and can be used in the fields of organic synthesis and metal chemistry.
| Item | Specification |
| Boiling point | 136-138 °C14 mm Hg(lit.) |
| Density | 1.129 g/mL at 25 °C(lit.) |
| flash point | >230 °F |
| resistivity | n20/D 1.494(lit.) |
| pKa | 4.63±0.20(Predicted) |
| Flavor | fruity |
5-Norbornene-2-carboxylic acid is used as a research compound. It has demonstrated extensive application potential and development prospects in various fields such as chemical synthesis, metal organic chemistry, medicine, and biology.
Usually packed in 25kg/drum,and also can be do customized package.
1,4-Bis(3-aminopropyl)piperazine CAS 7209-38-3
CAS: 7209-38-3
Molecular Formula:C10H24N4
Molecular Weight:200.32
EINECS:230-589-1
Synonyms:1,4-DI(3-AMINOPROPYL)PIPERAZINE; 1,4-BIS(3-AMINOPROPYL)PIPERAZINE; 1,4-(BIS AMINOPROPYL) PIPERAZINE; 1,4-PIPERAZINEBIS(PROPYLAMINE); BIS AMINOPROPYL PIPIRAZINE; BAPPRZ; 1,4-Bis-(3-aminoprop-1-yl)piperazine; 3,3′-(Piperazine-1,4-diyl)dipropan-1-amine; 1,4-BIS(3-AMINIPROPYL) PIPERAZINE
1,4-Bis (3-aminopropyl) piperazine appears as a white powder and is a chemical intermediate
| Item | Specification |
| Boiling point | 150-152 °C2 mm Hg(lit.) |
| Density | 0.973 g/mL at 25 °C(lit.) |
| flash point | 325 °F |
| resistivity | n20/D 1.502(lit.) |
| pKa | 10.69±0.10(Predicted) |
| PH | 11.7 at 20℃ and 1mg/L |
1,4-Bis (3-aminopropyl) piperazine is used for functionalization of natural montmorillonite (M) and synthetic kanamycin (K) 1.’
Usually packed in 25kg/drum,and also can be do customized package.
TRIS(2-CHLOROETHYL) PHOSPHITE CAS 140-08-9
CAS: 140-08-9
Molecular Formula:C6H12Cl3O3P
Molecular Weight:269.49
EINECS:205-397-6
Synonyms:PHOSPHOROUS ACID TRIS(2-CHLOROETHYL) ESTER;TRI-2-CHLOROETHYL PHOSPHITE; TRIS(2-CHLOROETHYL) PHOSPHITE; AURORA KA-1232; 2-CHLOROETHANOL PHOSPHITE; CLP-1; Phosphorous acid tris(2-chloroethyl); Tris(2-chloroethoxy)phosphine; ANTI-COL12(N-TERMINAL) antibody produced in rabbit; COLEC12
TRIS (2-CHLOROETHYL) PHOSPHITE is a colorless oily liquid, with a temperature range of 112-115 ℃/266 Pa, n50D of 1.4870, relative density of 1.3280, and a temperature range of 90 ℃.
| Item | Specification |
| Boiling point | 112-115 °C2 mm Hg(lit.) |
| Density | 1.328 g/mL at 25 °C(lit.) |
| flash point | 375 °F |
| resistivity | n20/D 1.487(lit.) |
| Storage conditions | -20°C |
TRIS (2-CHLOROETHYL) PHOSPHITE is an intermediate of the plant growth regulator ethephon.
Usually packed in 25kg/drum,and also can be do customized package.
CAS: 101418-00-2
Molecular Formula:C23H24O12S3
Molecular Weight:588.62
EINECS:NA
Synonyms:Policresulen 2-Hydroxy-3,5-bis[(4-hydroxy-2-methyl-5-sulfo-phenyl)methyl]-4-methyl-benzenesulfonic acid; 2-HYDROXY-3,5-BIS[(4-HYDROXY-2-; METHYL-5-SULFO-PHENYL)METHYL]-4-METHYL-BENZENESULFONIC ACID; POLICRESULEN(ALBOTHYL); PolicresulenC15H16O8S2; Benzenesulfonic acid, 2-hydroxy-4-methyl-, polymer with formaldehyde Negatan
Policesculen is a new drug used to treat cervical erosion, which is non-toxic, non allergenic, and resistant to drugs. It has selectivity towards necrotic or diseased tissue, can cause coagulation and shedding of diseased tissue, and can also cause local congestion, stimulate granulation tissue proliferation, accelerate epidermal coverage, but does not damage normal tissue.
| Item | Specification |
| MW | 588.62 |
| Colour | Brown to Orange |
| Purity | 50%,36% |
| Storage conditions | Sealed in dry,Room Temperature |
Policesculen is used for local treatment of skin wounds and lesions (such as burns, limb ulcers, bedsores, chronic inflammation), which can accelerate the shedding of necrotic tissue, stop bleeding, and promote the healing process.Otolaryngology: Used to treat inflammation of the oral mucosa and gums, oral ulcers, and hemostasis after tonsillectomy.
Usually packed in 25kg/drum,and also can be do customized package.
CAS: 110-13-4
Molecular Formula:C6H10O2
Molecular Weight:114.14
EINECS:203-738-3
Synonyms:Hexane-2,5-dione; Hexanedione-(2,5); 1,2-DIACETYLETHANE; 2,5-HEXANEDIONE; 2,5-HEXANDIONE; ACETONYLACETONE; AKOS BBS-00004255; HEXANEDIONE, 2,5-(SG); Acetonylacetone, 97% 250ML; Acetonylacetone, 97% 5ML; 2,5-HEXANEDIONE FOR SYNTHESIS; Hexanedione; 4-Acetylbutan-2-one, 2,5-Dioxohexane
2,5-Hexanedione (CAS 110-13-4) is an important aliphatic diketone with the molecular formula C₆H₁₀O₂ and molecular weight 114.14 g/mol. It is a colorless to pale yellow liquid with a characteristic odor, soluble in most organic solvents but only slightly soluble in water.
As a versatile intermediate, 2,5-Hexanedione is widely used in organic synthesis, pharmaceuticals, agrochemicals, and polymer materials.
| Item | Specification |
| Boiling point | 191 °C (lit.) |
| Density | 0.973 g/mL at 25 °C (lit.) |
| Melting point | -6–5 °C (lit.) |
| explosive limit | 1.5%(V) |
| PH | 6.1 (10g/l, H2O, 20℃) |
| Storage conditions | Store below +30°C. |
Pharmaceutical Intermediate
Used in the synthesis of various pharmaceutical compounds, including drugs containing heterocyclic structures.
Agrochemical Industry
Serves as a building block for the preparation of pesticides, herbicides, and other crop protection chemicals.
Polymer and Resin Industry
Acts as a crosslinking agent and intermediate in polymer chemistry to enhance material properties.
Organic Synthesis
Functions as a key reagent in the preparation of heterocyclic compounds such as pyridines and pyrazines.
Usually packed in 25kg/drum,and also can be do customized package.
CAS: 56038-13-2
Molecular Formula:C12H19Cl3O8
Molecular Weight:397.63
EINECS:259-952-2
Synonyms:1,6-DICHLORO-1,6-DIDEOXY-BETA-D-FRUCTOFURANOSYL-4-CHLORO-4-DEOXY-ALPHA-D-GALACOTOPYRANOSIDE; 1,6-Dichloro-1,6-dideoxy-beta-D-fructofuranosyl 4-chloro-4-deoxy-alpha-D-galactose; SUCRALOSE; TRICHLOROSUCROSE; 1,6-Dichloro-1,6-dideoxy-beta-D-fructofuranosyl-4-chloro-4-deoxy-alpha-D-galactopyranoside; SUCRALOSE FCC (TRICHLOROGALACTOSUCROSE)
Sucralose is a white powdery product that is highly soluble in water, ethanol, and methanol, odorless, and has a sweet taste. Stable to light, heat, and acid, easily soluble in water, ethanol, and methanol. Sucralose is currently the highest level product in the development and research of high sweetness sweeteners in the world, with excellent performance.
| Item | Specification |
| Boiling point | 104-107 C |
| Density | 1.375 g/cm |
| Melting point | 115-1018°C |
| pKa | 12.52±0.70(Predicted) |
| PH | 6-8 (100g/l, H2O, 20°C) |
| Storage conditions | 2-8°C |
Sucralose has been widely used in beverage, table sweetener, ice cream, baked goods, chewing gum, coffee, dairy products, sweet Dim sum, fruit juice, gelatin food, pudding, sweet sauce, syrup, soy sauce, medicine, cosmetics and other industries.
Usually packed in 25kg/drum,and also can be do customized package.
Ethyl 2-bromopropionate CAS 535-11-5
CAS: 535-11-5
Molecular Formula:C5H9BrO2
Molecular Weight:181.03
EINECS:208-609-5
Synonyms:DL-ETHYL 2-BROMOPROPIONATE; ETHYL ALPHA-BROMOPROPIONATE; ETHYL 2-BROMOPROPANOATE; ETHYL 2-BROMOPROPIONATE; α-Bromopropionic acid, ethyl ester; ETHYL A-BROMO PROPIONOATE; Flurbiprofen impurity Ⅱ; 2-BROMOPROPIONIC ACID ETHYL ESTER; ALPHA-BROMOPROPIONIC ACID ETHYL ESTER; Ethyl (2S)-2-bromopropanoate; 2-bromo-propionicaciethylester
Ethyl 2-bromopropyl is a colorless liquid. Has a strong pungent odor and turns yellow when exposed to light. It is miscible with ethanol, ether, and chloroform and insoluble in water. Ethyl 2-bromopropionate is used as a specialized synthetic intermediate for the herbicide quinazoline
| Item | Specification |
| Boiling point | 156-160 °C (lit.) |
| Density | 1.394 g/mL at 25 °C (lit.) |
| Melting point | <25 °C |
| flash point | 125 °F |
| resistivity | n20/D 1.446(lit.) |
| Storage conditions | Store below +30°C. |
Ethyl 2-bromopropionate is an intermediate of herbicides such as quinazoline, oxadiazofen, thiazole, flupyradifurone, flupyradifurone, flupyradifurone, metoclopramide, metoclopramide, and fungicides such as metoclopramide, benomyl, and clotrimazole.
Usually packed in 25kg/drum,and also can be do customized package.
CAS:1006-94-6
Molecular Formula:C9H9NO
Molecular Weight:147.17
EINECS:213-745-3
Synonyms:5-METHOXYINDOLE (5MeOI); 5-methoxy-1H-indole(SALTDATA: FREE); 5-MethoxyindoleF; 5-METHOXYINDOLE REPANIDAL; NSC 521752; 5-METHOXYINDOLE; AKOS JY2082918; 5-METHOXY-1H-INDOLE; RARECHEM AH BS 0117; 1H-Indol-5-yl methyl ether; 5-methoxy-indol
5-Methoxyindole is a white (colorless or light beige) crystal with a melting point of 56-58 ℃. In the field of organic synthesis, 5-Methoxyindole is an important compound
| Item | Specification |
| Boiling point | 176-178 °C/17 mmHg (lit.) |
| Density | 1.1135 (rough estimate) |
| Melting point | 52-55 °C (lit.) |
| Storage conditions | Keep in dark place |
| Purity | 99% |
5-Methoxyindole is an important pharmaceutical intermediate and a crucial raw material for the production of drugs for the prevention and treatment of cardiovascular diseases, neurological disorders, tumors, and immune enhancement.
Usually packed in 25kg/drum,and also can be do customized package.
CAS:1344-09-8
Molecular Formula:Na2O3Si
Molecular Weight:122.06
EINECS:215-687-4
Synonyms:SILICON, PLASMA STANDARD SOLUTION; SILICON SINGLE ELEMENT PLASMA STANDARD; SILICON SINGLE ELEMENT STANDARD; SILICON STANDARD; SILICON STANDARD SOLUTION; SILICON METAL; SILICON METALLO-ORGANIC STANDARD; SILICON ICP/DCP STANDARD; SILICON ICP STANDARD
Sodium silicate is a colorless, pale yellow, or bluish gray transparent viscous liquid. Dissolve in water to be alkaline. Mainly used as raw materials for adhesives, silicone and white carbon black, fillers for soap industry, and rubber waterproofing agents
| Item | Specification |
| MW | 122.06 |
| Density | 2.33 g/mL at 25 °C(lit.) |
| Melting point | 1410 °C(lit.) |
| Storage conditions | -20°C |
| Purity | 99% |
Sodium silicate is used as a binder for refractory materials, furnace spraying agent, and welding electrode powder binder. Acid resistant cement binder, degreasing agent in detergents, oil extraction and tunnel plugging agent, reinforcement agent. And suitable for various uses of general water glass. Mainly used as a cleaning agent and synthetic detergent, it is also used as a degreaser, filler, and corrosion inhibitor
Usually packed in 25kg/drum,and also can be do customized package.
Cupric carbonate basic CAS 12069-69-1
CAS:12069-69-1
Molecular Formula:CO3.Cu.CuH2O2
Molecular Weight:221.11
EINECS:235-113-6
Synonyms:COPPER (II) CARBONATE; COPPER(II) CARBONATE BASIC; COPPER(II) CARBONATE DIHYDROXIDE; COPPER(II) CARBONATE MONOHYDRATE, BASIC; COPPER(II)HYDROXIDE CARBONATE; COPPER(II) HYDROXIDE; CARBONATE GREEN; COPPER CARBONATE; COPPER CARBONATE, BASIC; COPPER(+2)CARBONATE, BASIC
Cupric carbonate basic, also known as copper carbonate, is a precious mineral gemstone with a peacock green color, hence it is also called malachite. It is a substance produced by the reaction of copper with oxygen, carbon dioxide, water and other substances in the air, also known as copper rust, with a green color.
| Item | Specification |
| MW | 221.11 |
| Density | 4 |
| Melting point | 200 °C |
| Storage conditions | Sealed in dry,Room Temperature |
| Purity | 98% |
Cupric carbon basic is used in industries such as fireworks, pesticides, pigments, feed, fungicides, preservatives, and the manufacture of copper compounds. It is used as an analytical reagent and insecticide, paint color, fireworks, insecticides, seed treatment fungicides, and the preparation of other copper salts and solid fluorescent powder activators.
Usually packed in 25kg/drum,and also can be do customized package.
CAS:55297-95-5
Molecular Formula:C28H47NO4S
Molecular Weight:493.74
EINECS:259-580-0
Synonyms:TIAMILIN; C12065; Tiamulin (100 mg); TiaMulin fuMerate API; 4-beta,5-alpha,6-alpha,8-beta,9-beta,10s*))-3a-alph; aceticacid,((2-(diethylamino)ethyl)thio)-,6-ethenyldecahydro-5-hydroxy-4,6,9; sq14055; thiamutilin; tiamulina; tiavetp; TIAMULIN; 14-deoxy-14-((2-diethylaminoethyl-thio)-acetoxy)mutiline
Tiamulin is one of the top ten veterinary antibiotics, with an antibacterial spectrum similar to macrolide antibiotics. It mainly targets Gram positive bacteria and has strong inhibitory effects on Staphylococcus aureus, Streptococcus, Mycoplasma, Actinobacillus pleuropneumoniae, and Porcine Treponema dysentery; The effect on mycoplasma is stronger than that of macrolide drugs.
| Item | Specification |
| Boiling point | 563.0±50.0 °C(Predicted) |
| Density | 1.0160 (rough estimate) |
| Melting point | 147.5°C |
| Storage conditions | -20°C Freezer |
| Purity | 98% |
| pKa | 14.65±0.70(Predicted) |
Tiamulin is mainly used to treat various bacterial respiratory diseases, such as asthma and infectious pleuropneumonia; It is also commonly used to treat certain digestive tract infections, such as swine dysentery, ileitis, etc. Among them, the efficacy against Mycoplasma hyopneumoniae infection and ileitis is superior to that of macrolide drugs.
Usually packed in 25kg/drum,and also can be do customized package.
Isobutyl stearate CAS 646-13-9
CAS:646-13-9
Molecular Formula:C22H44O2
Molecular Weight:340.58
EINECS:211-466-1
Synonyms:ISOBUTYL STEARATE; Octadecanoic acid, 2-methylpropyl ester; ISOBUTYLOCTADECANOATE; OCTADECANOICACID,2-METHYL-; stearic acid, isobutyl ester; 2-Methylpropyl octadecanoate; Octadecanoic acid; isobutyl ester; Stearic acid 2-methylpropyl ester; Isobutyl stearate for synthesis; ISOBUTYL STEARATE 1 L
Isobutyl steam appears as a yellow liquid with a lipid odor
| Item | Specification |
| Boiling point | 381.5°C |
| Density | 0.85 g/cm3 (20℃) |
| Melting point | about 20° |
| Storage conditions | Store below +30°C. |
| Purity | 99% |
Isobutyl steel is used as a chemical intermediate, lubricant, mineral oil, cutting oil, laminating oil, etc
Usually packed in 25kg/drum,and also can be do customized package.
bis (benzyl diphenylphosphine) iminium chloride CAS 13291-46-8
CAS:13291-46-8
Molecular Formula:C18H15O3P
Molecular Weight:310.28
EINECS:NA
Synonyms:2-(DIPHENYLPHOSPHINYL)HYDROQUINONE (PPQ); 2,5-Dihydroxyphenyl(diphenyl)phosphine Oxide; 2-(Diphenylphosphinyl)hydroquinone; 1,4-Benzenediol,2-(diphenylphosphinyl)-;2-diphenylphosphorylbenzene-1,4-diol; DPO-HQ; DHPDPPO; 2,5-Dihydroxytriphenylphosphine Oxide
Bis (benzyl diphenylphosphine) iminium chloride is a white to almost white powder crystal, which is an organic phosphine compound
| Item | Specification |
| Boiling point | 573.7±50.0 °C(Predicted) |
| Density | 1.34 |
| Melting point | 214 °C |
| Storage conditions | under inert gas (nitrogen or Argon) at 2-8°C |
| Purity | 99% |
Bis (benzyl diphenylphosphine) iminium chloride is an organic phosphine compound that can be used as an organic reagent.
Usually packed in 25kg/drum,and also can be do customized package.
Zinc bromide is a white hygroscopic crystalline powder. Relative density is 4.5. Melting point 394 ℃. Boiling point is 650 ℃. Heat of vaporization 118 kJ/mol; Melting heat is 16.70 kJ/mol. Refractive index 1.5452 (20 ℃). Easy to dissolve in water, alcohol, ether, and acetone, as well as alkali metal hydroxide solutions.
| ITEM | STANDARD |
| Appearance | White or yellowish solid |
| ZnBr2 | ≥98.0 |
| pH (5%) | 4.0-6.0 |
| Chloride (CI-) | ≤1.0 |
| Sulfate (SO42-) | ≤0.02 |
| Bromate (BrO3-) | No response |
| Heavy Metals (Pb) | ≤0.03 |
Zinc bromide plays an important role in the maintenance of oil (offshore oil fields) and natural gas wells, and the prepared zinc bromide solution is mainly used as completion fluid and cementing fluid.
Zinc bromide is also used as an electrolyte in zinc bromide batteries.
25kg/bag,25kg/drum or requirement of clients.
CAS:1120-87-2
Molecular Formula:C5H4BrN
Molecular Weight:158
EINECS:214-320-5
Synonyms:4-bromo-pyridin; Pyridine, 4-bromo-; 1-Bromo-4-azabenzene; 3-IODOPYRIDINE 7; Tedizolid Impurity 79; 4-BROMOPYRIDINE
4-Bromopyridine is an organic intermediate that can be obtained by bromination of pyridine or by diazotization of aminopyridine.
| Item | Specification |
| Boiling point | 183°C (rough estimate) |
| Density | 1.6450 |
| Melting point | 53-56 °C(lit.) |
| flash point | 224 °F |
| resistivity | 1.5694 (estimate) |
| pKa | 3.35±0.10(Predicted) |
4-Bromopyridine is a heterocyclic organic compound that can be used as an organic intermediate.
Usually packed in 25kg/drum,and also can be do customized package.
HigenaMine Hydrochloride CAS 11041-94-4
CAS:11041-94-4
Molecular Formula:C16H18ClNO3
Molecular Weight:307.77
EINECS:1592732-453-0
Synonyms:Demethyl; 1,2,3,4-Tetrahydro-1-((4-hydroxyphenyl)methyl)-6,7-isoquinolinediol hydrochloride; Higenamine hydrochloride; Dacacine base acid and alkali salt; 6,7-dihydroxy-1-(4-hydroxybenzyl)-1,2,3,4-tetrahydroisoquinoline; 6,7-Dihydroxy-1-(4-Hydroxybenzyl)-1,2,3,4-tetrahydroisoquinoline hydrochloride
HigenaMine Hydrochloride can increase heart rate, enhance myocardial contractility, and reduce diastolic blood pressure, while also increasing cardiac output, coronary blood flow, and improving sinoatrial node conduction function
| Item | Specification |
| solubility | Methanol (small amount) |
| Storage conditions | 4°C, protect from light |
| MW | 307.77 |
| Purity | 98% |
| stability | Hygroscopicity |
HigenaMine Hydrochloride improves sinus node conduction function and has significant therapeutic effects in the treatment of heart failure and chronic arrhythmia. The key component of traditional Chinese medicine Aconitum used for heart failure related research.
Usually packed in 25kg/drum,and also can be do customized package.
Calcium 2-oxoglutarate CAS 71686-01-6
CAS:71686-01-6
Molecular Formula:C5H8CaO5
Molecular Weight:188.19
EINECS:275-843-2
Synonyms:ALPHA-KETOGLUTARATE CALCIUM MONOHYDRATE; A-KETOGLUTARIC; ACID, CALCIUM SALT, MONOHYDRATE; Calcium 2-oxoglutarate; Pentanedioic Acid ,2-oxo-,Calcium Salt; α-Ketoglutaric acid calcium salt; 2-Oxopentanedioic acid calcium salt; Calcium 2-oxopentanedioate; Ca-ketoglutarate; Calcium Ketoglutarate Monohydrate; Calcium Ketoglutarate
Calcium alpha ketoglutarate is an important salt of alpha ketoglutarate, which is widely used in feed, health food, fine chemicals and other fields due to its moderate solubility and easy formation of solids for purification.
| Item | Specification |
| melting point | >300°C (not melting) |
| Storage conditions | -20°C, Hygroscopic |
| MW | 188.19 |
| Purity | 98% |
| solubility | Water (mild, heated, ultrasonically treated) |
Calcium 2-oxoglutarate is widely used in fields such as feed, health food, and fine chemicals.
Usually packed in 25kg/drum,and also can be do customized package.
Licorice extract CAS 68916-91-6
CAS:68916-91-6
Molecular Formula:NA
Molecular Weight:0
EINECS:272-837-1
Synonyms:GLYCYRRHIZA GLABRA (LICORICE); Extractum Glycyrrhizae; LICORICE ROOT; LICORICE ROOT FLUID EXTRACT; LICORICE ROOT POWDER; LIQUORICE EXTRACT; GLYCYRRHIZA GLABRA POWDER; GLYCYRRHIZA GLABRA ROOT POWDER; FEMA 2628; LICORICE EXTRACT POWDER FOOD GRADE
Licorice extract CAS 68916-91-6 has a weak distinctive odor and a long-lasting special sweetness, as a solid brown color. Softens when exposed to heat, easily absorbs moisture. Easy to dissolve in water, precipitation occurs when acid is added to the aqueous solution, and it dissolves again when excess ammonia solution is added. Used for the treatment of upper respiratory tract infections, acute bronchitis and other diseases
| Item | Specification |
| Odor | Licorice |
| Flavor | licorice |
| MW | 0 |
| Purity | 99% |
Licorice extract is used for canned meat and poultry, beverages, seasonings, candies, biscuits, candied fruits, and chilled fruits, with the dosage depending on “normal production needs”. Extracts are also used in tobacco, cigars, and chewing tobacco. Or it can be used as the preparation base of essence such as beer, chocolate, vanilla, liqueur, etc. Folk use licorice powder to make flavored dried fruits such as licorice olives.
Usually packed in 25kg/drum,and also can be do customized package.
CAS:111991-09-4
Molecular Formula:C15H18N6O6S
Molecular Weight:410.4
EINECS:244-666-2
Synonyms:Heptaplatin Sunpla; NSC644591 NSCD644591 SKI2053R; Smoke its cycling; nicosulfuron [ANSI]; Evening primrose oil 90028-66-3; Dinotefuran Impurity 10; 94% Nicosulfuron technical; NICOSULPHURON; DPX-V 9360; EMA 1534; Milagro; Motivell; Nicosulfuron, Pestanal
Nicosulfuron is a white crystal. m. At 172-173 ℃, the solubility is: dichloromethane 16%, DMF 6.4 $, chloroform 6.4%, acetonitrile 2.3%, acetone 1.8%, ethanol 0.45%, hexane<0.002%, water 12%. It is easy to decompose and metabolize in dilute aqueous solutions and soil environments. Industrial products have a temperature range of 169-173 ℃.
| Item | Specification |
| Refractive index | 1.7000 (estimate) |
| Density | 1.4126 (rough estimate) |
| Melting point | 141-144°C |
| Purity | 98% |
| pKa | pKa (25°): 4.6 |
Nicosulfuron can be used to control annual and perennial grasses, sedges, and certain broad-leaved weeds in corn fields. Its activity against narrow leaved weeds exceeds that of broad-leaved weeds, making it safe for corn crops. Used for controlling annual single and double leaf weeds in corn fields
Usually packed in 25kg/drum,and also can be do customized package.
Atipamezole hydrochloride CAS 104075-48-1
CAS:104075-48-1
Molecular Formula:C14H16N2.HCl
Molecular Weight:248.75
EINECS:105-700-9
Synonyms:Atipamezole HCL; 4-(2-Ethyl-2,3-dihydro-1H-inden-2-yl)-1H-imidazole; hydrochloride; 4-(2-Ethyl-2-indanyl)imidazole hydrochloride; Atipamezole hydrochloride; Antisedan; MPV 1248 hydrochloride; MPV1248 hydrochloride; MPV-1248 hydrochloride; 4-(2-ethylindan-2-yl)-1H-imidazole
Atipemezole hydrochloride competitively inhibits alpha 2 adrenergic receptors and is an effective alpha 2 adrenergic receptor blocker that selectively and competitively inhibits alpha 2 adrenergic receptors.
| Item | Specification |
| MF | C14H16N2.HCl |
| MW | 248.75 |
| Melting point | 211-215° |
| Purity | 98% |
| Storage conditions | Sealed in dry,Room Temperature |
Atipemezole hydrochloride is an alpha 2 adrenergic receptor blocker that reduces sedation, lowers blood pressure, increases heart rate and respiratory rate, and reduces analgesic effects. It is mainly used for anesthesia recovery after animal surgery.
Usually packed in 25kg/drum,and also can be do customized package.
Titanium Boride CAS 12045-63-5
CAS: 12045-63-5
Purity: 98.5%min
Molecular Formula: B2Ti
Molecular Weight: 69.49
EINECS: 234-961-4
Storage Period: 1 year
Synonyms: titaniumboride(tib2); um 99%Titanium Boride; TITANIUM BORIDETITANIUM BORIDETITANIUM BORIDE; TITANIUM BORIDE; TITANIUM DIBORIDE; TIB2 F; TIB2 SE; Titaniumboride,99%
Titanium Boride CAS 12045-63-5 powder is gray or gray black in color, with a hexagonal (AlB2) crystal structure, a density of 4.52 g/cm3, a melting point of 2980 ℃, a microhardness of 34Gpa, a thermal conductivity of 25J/m.s.k, a thermal expansion coefficient of 8.1 × 10-6m/m.k, and a resistivity of 14.4 μ Ω· cm.. Titanium diboride has an antioxidant temperature of up to 1000 ℃ in air and is stable in HCl and HF acids. Titanium diboride is mainly used for the preparation of composite ceramic products. Due to its ability to resist the corrosion of molten metals, it can be used in the manufacturing of molten metal crucibles and electrolytic cell electrodes. Titanium diboride has high melting point, high hardness, wear resistance, acid and alkali resistance, excellent electrical conductivity, strong thermal conductivity, excellent chemical stability and thermal vibration resistance, high oxidation resistance temperature, and can withstand oxidation below 1100 ℃. Its products have high strength and toughness, and do not corrode with molten metals such as aluminum.
| ITEM | STANDARD |
| Appearance | Gray powder |
| Titanium boride % | ≥98.5 |
| Titanium % | ≥68.2 |
| Boride % | ≥30.8 |
| Oxygen % | ≤0.4 |
| Carbon % | ≤0.15 |
| Iron % | ≤0.1 |
| Average particle size um | Customize according to customer request |
1kg/bag,10kg/box,20kg/box or requirement of clients.
Forchlorfenuron CAS 68157-60-8
CAS:68157-60-8
Molecular Formula:C12H10ClN3O
Molecular Weight:247.68
EINECS:614-346-0
Synonyms:KT-30 (FORCHLOFENURON ); CPPU, 4-CPPU, Forchlorfenuron; KT-30, CPPU; 4-CPPU, CPPU; 4-CPPU, CPPU, N-(2-Chloro-4-pyridyl)-Nμ-phenylurea; N-（2-chloro-4-pyridinyl)-N’-phenyulurea; N–(2-CHLORO-4-PYRIDYL)-N’-PHENYLUREA (CPPU, 4-CPPU); Forchlorfennron; FORCHLORFENURON (KT-30,CPPU); FORCHLORFENURON(CPPU KT-30)
Forchlorvenuron raw material (with a content of over 85%) is a white solid powder, with a temperature range of 168-174 ℃. Easy to dissolve in acetone, ethanol, and dimethyl sulfoxide, with a solubility of 65mg/L in water.
| Item | Specification |
| Boiling point | 308.4±27.0 °C(Predicted) |
| Density | 1.415±0.06 g/cm3(Predicted) |
| Melting point | 170-172°C |
| pKa | 12.55±0.70(Predicted) |
| Purity | 98% |
| Storage conditions | Inert atmosphere,2-8°C |
Forchlorvenuron is a phenylurea cytokinin that has the effects of affecting plant bud development, accelerating cell mitosis, promoting cell enlargement and differentiation, preventing fruit and flower shedding, thereby promoting plant growth, early maturity, delaying leaf senescence in later stages of crops, and increasing yield.
Usually packed in 25kg/drum,and also can be do customized package.
CAS:9000-91-3
Molecular Formula:NULL
Molecular Weight:0
EINECS:232-566-1
Synonyms:BETA-AMYLASE; BETA-AMYLASE, BARLEY; BETA-AMYLASE EX BARLEY; BETA-AMYLASE, SWEETPOTATO; BETA-AMYLASE TYPE I-B; BETA-AMYLASE TYPE II-BI; B-AMYLASE; Native Barley β-Amylase; liquid) 50KU; liquid) 20KU; Food Grade Beta-amylas; beta-Amylase from sweet potato; β-Amylase
β – Amylase, also known as amylase or α -1,4-glucan glucose hydrolase, is a major saccharifying agent used in beer brewing and maltose production. β – amylase is a beige non clumped powder or brownish yellow liquid.
| Item | Specification |
| Density | 1.37[at 20℃] |
| MW | 0 |
| MF | NULL |
| Vapor pressure | 0.004Pa at 25℃ |
| Storage conditions | 2-8°C |
β – Amylase is used as a saccharifying agent in the food industry for the production of malt syrup, beer, bread, and other products. In the pharmaceutical industry, an important use of β – amylase is to produce maltose. The absorption of maltose does not depend on the pancreatic islet cord, so even diabetics can take appropriate amounts of it. In medicine, beta amylase can also be used together with alpha amylase as a digestive aid.
Usually packed in 25kg/drum,and also can be do customized package.
CAS:9000-90-2
Molecular Formula:NULL
Molecular Weight:0
EINECS:232-565-6
Synonyms:ALPHA-AMYLASE, TYPE X1-A; ALPHA-AMYLASE TYPE XII-A; ALPHA-AMYLASE TYPE XIII-A; 1,4-ALPHA-D-GLUCAN-GLUCANOHYDROLASE TYPE XII-A; 1,4-ALPHA-D-GLUCAN-GLUCANOHYDROLASE TYPE XIII-A; 1,4-ALPHA-D-GLUCAN-GLUCANOHYDROLASE; 1,4-ALPHA-D-GLUCAN-GLUCANOHYDROLASE TYPE I-A; 1,4-ALPHA-D-GLUCAN-GLUCANOHYDROLASE TYPE II-A; 1,4-ALPHA-D-GLUCAN-GLUCANOHYDROLASE TYPE IX-A
Alpha Mylase is an amorphous powder that is almost white to light brownish yellow, or a light brownish yellow to dark brown liquid. Almost insoluble in ethanol, chloroform, and ether. Dissolved in water, the aqueous solution is light yellow to dark brown.
| Item | Specification |
| Density | 1.37[at 20℃] |
| MW | 0 |
| Melting point | 66-73 °C |
| Vapor pressure | 0Pa at 25℃ |
| Storage conditions | -20°C |
The properties of alpha amylase from different sources vary to some extent, and the main industrial applications are fungal and bacterial alpha amylase. At present, alpha amylase has been widely used in many industries such as feed, modified starch and starch sugar, baking industry, beer brewing, alcohol industry, fermentation, and textile, and is an important industrial enzyme.
Usually packed in 25kg/drum,and also can be do customized package.
Histamine dihydrochloride CAS 56-92-8
CAS:56-92-8
Molecular Formula:C5H11Cl2N3
Molecular Weight:184.07
EINECS:200-298-4
Synonyms:2-[4-IMIDAZOYL]-ETHYLAMINE DIHYDROCHLORIDE; 2-(1H-IMIDAZOL-4-YL)-ETHYLAMINE 2HCL; 2-(1H-IMIDAZOL-4-YL)ETHYLAMINE DIHYDROCHLORIDE; 1H-IMIDAZOLE-4-ETHANAMINE; DIHYDROCHLORIDE; 2-imidazol-4-ylethylamine dihydrochloride; HISTAMINE DICHLORHYDRATE; HISTAMINE DIHYDROCHLORIDE, PH EUR; HISTAMINE DIHYDROCHLORIDE (1H-IMIDAZOLE- 4-ETHAN
Histamine dihydrochloride appears as colorless prismatic crystals or white crystalline powder, with no odor. It has a sour and salty taste. Sensitive to light and air. Has hygroscopicity.
| Item | Specification |
| Purity | 99% |
| MW | 184.07 |
| Melting point | 249-252 °C(lit.) |
| EINECS | 200-298-4 |
| Storage conditions | 2-8°C |
Histamine dihydrochloride is used for sustained remission and prevention of recurrence in adult patients with acute myeloid leukemia (AML) after first remission treatment. This drug can reduce the oxygen radicals produced by autophagic cells, inhibit nicotinamide adenine dinucleotide phosphate oxidase, and prevent interleukin-2 from activating NK cells and T cells.
Usually packed in 25kg/drum,and also can be do customized package.
Sodium Phosphate Disodium Phosphate AnHydrous CAS 7558-79-4
CAS：7558-79-4
Purity：99%
Molecular Formula：Na2HPO4
Molecular Weight：141.96
EINECS：231-448-7
Storage Period：Sealed storage
Synonyms：Sodium Phosphate, Dibasic; sodium phosphate dibasic solution; SODIUMDIBASICPHOSPHATE; DISODIUMMONOPHOSPHATE; DISODIUM PHOSHATE; ADSP; disodiumhydrophosphate
Sodium Phosphate Disodium Phosphate AnHydrous CAS 7558-79-4 is an important chemical raw material, which is widely used in biological fermentation, food, medicine, feed, chemical industry and agriculture. The main manufacturing methods of disodium hydrogen phosphate are neutralization method, extraction method, ion exchange method, complex decomposition method, direct method, crystallization method and electrolysis method.
Disodium hydrogen phosphate can be used as a water softener, fabric weight enhancer, fire retardant, and in glazes, solder, medicine, pigments, food industry and other phosphates. Emulsifier quality improver, nutrient enhancer, fermentation assistant, chelating agent, stabilizer. Used as boiler water softener, flame retardant for fabrics, wood and paper, glaze and solder. It is used in the production of detergents, cleaning agents for printing plates and mordant for dyeing. In the printing and dyeing industry, it is used as a stabilizer for hydrogen peroxide bleaching and a filler for rayon (to enhance the strength and elasticity of the silk). It is a raw material for the manufacture of sodium pyrophosphate and other phosphates, and also a culture agent for monosodium glutamate, erythromycin, penicillin, streptomycin and sewage production and chemical treatment products. Also used for electroplating, blending leather. Used in the food industry as quality improvers, PH regulators, nutrient fortifiers.
| Content(dry basis) % | 98.0-101.0 |
| Reducing Substances | Pass the Test |
| P2O5≥% | 49 |
| NaH2PO4 ≤ % | 2.5 |
| Sulfates ≤ % | 0.05 |
| As ≤ % | 0.0002 |
| Iron ≤ % | 0.001 |
| Heave metals(as Pb) ≤ % | 0.001 |
| Loss on drying ≤ % | 1.0 |
| Chlorides ≤ % | 0.02 |
25kg/bag
PolyhexaMethylene biguanidine hydrochloride PHMB CAS 27083-27-8
CAS：27083-27-8
Purity：99%
Molecular Formula：C16H34N10
Molecular Weight：366.52
EINECS：204-847-9
Storage Period：2 year
Synonyms：PolyhexaMethylene biguanidine hydrochloride PHMB; PhenylhexamethylenebiguanidineHCl; POLY(1-HEXAMETHYLENEBIGUANIDE)HYDROCHLORIDE; PolyhexaMethylene biguanide (PHMB); Poly Hexa Methylene Biguanidine (PHMB);Polyhexamethylenebicyanoguanide hydrochloride
PHMB is a guanidine derivative used as a bactericidal disinfectant. Studies have shown that polyhexamethylene-guanidine hydrochloride in solution has bactericidal efficacy against both gram-positive and Gram-negative bacteria. This substance also has the properties of cleaning agent, preservative and flocculant to prevent biological contamination. The salt polyhexamethylene-guanidine hydrochloride is a solid white powder that, like all polyguanidine salts, is soluble in water.
| ITEM | STANDARD |
| Appearances | Colourless or light yellow liquid |
| Solids content % | ≥20.00 |
| Odor | Odorless |
| Turbidity | ≤10 |
| Ingredients | PHMB |
| Density (g/mL) | 1.040-1.050 |
| PH Value | 4.0-6.0 |
| Absorption (1%237nm) | ≥400 |
| Absorption (237nm/222nm) | 1.2-1.6 |
Polyhexamethylene biguanide disinfection, sterilization, mildew prevention. This product has a broad spectrum of antibacterial, gram-positive bacteria, Gram-negative bacteria, fungi and yeasts have killing effect. It can be widely used in daily chemical industry, water treatment, medical and health fields. Commonly used in women’s lotion, sanitary wipes sterilization and mildew prevention agent, fruit and vegetable, aquatic products disinfectant, sewage treatment flocculation disinfectant and other products.
PHMB has a strong ability to kill bacteria, no etching effect on various materials, no corrosion, no aldehyde, iodine, active chlorine and other harmful substances.
25kg/DRUM
Barium naphthenate CAS 61789-67-1
CAS:61789-67-1
Purity:99%
Molecular Formula：2(C11H7O2).Ba
Molecular Weight：479.68
EINECS：263-077-1
Storage Period：2 year
Synonyms:BARIUM NAPHTHENATE; Barium naphthenate
Barium naphthenate is prepared by metathesis reaction of petroleum naphthenic acid soap solution and inorganic acid barium salt, and has a good drying effect on paint.
| ITEM | STANDARD |
| Appearance | Clear, colorless liquid |
| Barium Content | 10±0.2 |
| Oil Soluble | Fully Soluble |
| Solution stability | Homogeneous without precipitation |
| Moisture % not more than | 1 |
| Mechanical impurity % is not large |
0.5 |
1. Barium naphthenate is can be used as stabilizer for paint and ink.
2. Barium naphthenate as a drier and heat stabilizer for coatings, it is used in perchloroethylene resin paint.
180KG/DRUM
(4-hydroxyphenyl)phenyl-methanon CAS 1137-42-4
CAS:1137-42-4
Purity:98%
Molecular Formula:C13H10O2
Molecular Weight:198.22
EINECS:214-507-1
Storage Period：2 year
Synonyms:(4-hydroxyphenyl)phenyl-methanon; 4-hydroxy-benzophenon; 4-Hydroxydiphenylketone; 4-Hydroxyphenylphenylketone; Benzophenone, 4-hydroxy-;benzoylphenol; P-BENZOYLPHENOL; POB
4-Hydroxybenzophenone is used in drug synthesis and anti-ultraviolet rays.4-Hydroxybenzophenone (4-Hydroxybenzophenone), also known as p-benzoyl phenol, p-Hydroxybenzophenone, is a kind of white crystalline powder chemical substance, molecular formula is C13H10O2, molecular weight is 198.
| ITEM | STANDARD |
| Melting Point | 132-135 °C |
| Boiling Point | 260-262°C |
| Density | 1.1184 |
| Vapor Pressure | 0Pa at 20℃ |
| Flash Point | 260-262°C |
4-Hydroxybenzophenone is used as pharmaceutical intermediates, photosensitive materials, cosmetic UV protection additives, etc.
25KG/DRUM
CAS：109-60-4
Purity：≥99.7%
Molecular Formula：C5H10O2
Molecular Weight：102.13
EINECS：203-686-1
Storage Period：2 years
Synonyms：PROPYL ACETATE; PROPYL ETHANOATE; N-PROPYL ACETATE; 1-Acetoxypropane; 1-Propyl acetate; 1-propylacetate; octanpropylu; octanpropylu(polish)
Propyl acetate is also called propyl acetate, n-propyl acetate, and n-propyl acetate. It is a colorless, clear liquid with a soft fruity aroma. It exists naturally in strawberries, bananas, and tomatoes. It is soluble in most organic solvents such as alcohols, ketones, esters, and oils, and is slightly soluble in water. Propyl acetate has two isomers, namely n-propyl acetate and isopropyl acetate. Both are colorless, easy-flowing, transparent liquids. Both have a fruity aroma. Both exist in nature.
| Item | Standard |
| Purity | ≥99.7% |
| Colour | ≤10 |
| Acidity | ≤ 0.004% |
| Wate | ≤0.05% |
1. Solvent Application: Propyl acetate is a high-quality solvent, mainly used in the preparation of coatings, inks, nitro paints, varnishes and various resins, because it can effectively dissolve these materials and provide good coating properties. In addition, it is also used in many fields such as electronic component manufacturing, semiconductor processes, and assembly and packaging of electronic products.
2. Flavors and Fragrances: In the flavor and fragrance industry, Propyl acetate is used as a solvent for flavoring agents and fragrances to increase the aroma of food and personal care products. It is also an important ingredient in many perfumes, flavors and fragrances, bringing people a pleasant aroma experience.
3. Pharmaceutical Field: Propyl acetate is used as a solvent and diluent in the pharmaceutical field for the extraction, separation and preparation of drugs. It has good permeability and can be used as a drug penetration enhancer to improve the absorption efficiency of drugs. In addition, it is also used to synthesize new drugs, providing broad space and possibilities for pharmaceutical research and development.
4. Agricultural Application: Propyl acetate and its similar compounds have bactericidal, insecticidal and herbicidal effects, so they are widely used in agricultural production and horticultural management.
5. Other applications: Propyl acetate is also used as a solvent and diluent for food additives to help improve the taste and texture of food. In addition, it also plays an important role in coatings, plastics, textiles, cosmetics and other fields, demonstrating its versatility and plasticity.
200kg/drum or 1000kg/drum
Polyvinylpyrrolidone PVP K90 Liquid CAS 9003-39-8
CAS：9003-39-8
Purity：90～98
Molecular Formula：(C6H9NO)n
Molecular Weight：16.04246
EINECS：1312995-182-4
Storage Period：2 years
Synonyms:Polyvinylpyrrolidone PVP K90; Polyvinylpyrrolidone K90 9003-39-8; Polyvinylpyrrolidone, K90; Polyvinyl pyrrolidone K-90, PVP K-90; vinylpyrrolidinonepolymer; vinylpyrrolidonepolymer; POVIDONE; POLYVINYLPYRROLIDONE; POLYVIDONE; POLYVIDONUM; PLASDONE XL; PLASDONE; PLANT AC; Polyvinylpyrolidone PVP/PA Copolymer; POLYVINYLPYRROLIDONEPOLYMERS; Poly-1-vinyl-2-pyrrolidon; polyvinylpyrrolidone, povidone; POLY(N-VINYL-2-PYRROLIDONE); POLY(N-VINYL-2-PYRROLIDONE); CROSPOIRDONE; POLYVINYLPYRROLIDONE(POVIDONE); 1-Vinyl-2-pyrrolidone polymer; PVP; Polyvidone, Povidone; Polyvinylpyrrolidone solution
PVP K90 liquid is a transparent liquid with CAS 9003-39-8, odorless or slightly characteristic odor. It is easily soluble in water, alcohol, amines and halogenated hydrocarbons, but insoluble in acetone, ether, etc. It has excellent solubility, biocompatibility, physiological inertness, film-forming properties.
| Item | Specifications |
| Appearance | Colorless and slightly yellowish |
| Solids | 19.0 ～21.0 % |
| PH | 4～9 |
| Vinylpyrrolidone | NMT 0.01% |
| Sulfated Ash | NMT 0.1% |
| K Value | 90～98 |
1.PVP K90 Liquid can play role in forming a transparent, hard, and shiny film. It can be used as an ingredient in styling products such as hair spray, mousse, and gel in cosmetics Industry.
2.PVP K90 Liquid is widely used in glue. It has strong bonding ability, good initial adhesion, and excellent coating performance. It provides a thin and uniform coating and is used in the solid glue industry.
3.PVP K90 Liquid is used as a pore-forming agent, control membrane pore size and distribution, increase pore density, and is used in water treatment membranes.
25kgs/drum, 9tons/20’container
Tolfenamic acid CAS 13710-19-5
CAS:13710-19-5
Molecular Formula:C14H12ClNO2
Molecular Weight:261.7
EINECS:237-264-3
Synonyms:LABOTEST-BB LT00772313; TOLFENAMIC ACID; 2-((3-chloro-2-methylphenyl)amino)-benzoicaci;n-(2-methyl-3-chlorophenyl)anthranilicacid; 2-(3-CHLORO-O-TOLUIDINO)BENZOIC ACID; 2 (3-CHLORO-2-METHYLANILINO)BENZOIC ACID; 2-[(3-CHLORO-2-METHYLPHENYL)AMINO]BENZOIC ACID; Tolfedine; 2-[(3-Chloro-o-tolyl)amino]benzoic acid; n-(3-chloro-o-tolyl)-anthranilicaci; CLOTAM; n-(3-chloro-o-tolyl)-anthranilicacid
What is Tolfenamic acid CAS 13710-19-5？
Tolfenamic acid is a non steroidal anti-inflammatory drug widely used in clinical practice as an antipyretic, analgesic, and anti-inflammatory drug. It is a derivative of ortho aminobenzoic acid, Tolfenamic acid, developed by GEA in Denmark. Has strong anti-inflammatory and analgesic effects with minimal side effects.
Specification
| Item | Specification |
| Boiling point | 405.4±40.0 °C(Predicted) |
| Density | 1.2037 (rough estimate) |
| MW | 261.7 |
| pKa | 3.66±0.36(Predicted) |
| EINECS | 223-123-3 |
| Boiling point | 405.4±40.0 °C(Predicted) |
Tolfenamic acid exerts its antipyretic and analgesic effects by inhibiting the production of cyclooxygenase. Currently, it is mainly used in the treatment of diseases such as rheumatoid arthritis and migraine in clinical practice. In recent years, scholars at home and abroad have conducted various studies on this and found that Tolfenamic acid plays an important role in inhibiting tumor cell growth, regulating tumor cell apoptosis, interfering with tumor cell signaling, regulating the activity of oncogenes and tumor suppressor genes, and inhibiting tumor angiogenesis
Usually packed in 25kg/drum,and also can be do customized package.
Bisphenol A bisallyl ether CAS 3739-67-1
CAS:3739-67-1
Molecular Formula:C21H24O2
Molecular Weight:308.41
EINECS:223-123-3
Synonyms:1,1′-(1-Methylethylidene)bis[4-(2-propenyloxy)benzene]; BBE; Bisphenol A bisallyl ether; PARA-DIALLYL ETHER BISPHENOL-A; DIALLYLETHER BISPHENOL A; 3,3′-[Dimethylmethylenebis(4,1-phenyleneoxy)]bis(1-propene); Isopropylidenebis(4,1-phenylene)bis(allyl ether); 1-allyloxy-4-[1-(4-allyloxyphenyl)-1-methyl-ethyl]benzene
Bisphenol A bisallyl ether CAS 3739-67-1 is an important organic synthesis intermediate mainly used as a crosslinking agent for epoxy resins. At present, most methods for synthesizing bisphenol A diallyl ether involve first adding bisphenol A and a base to a solvent to form a bisphenol A salt, and then adding an allyl halide for etherification reaction to obtain the product.
| Item | Specification |
| Boiling point | 125-180 °C |
| Density | 1.043 g/cm3(Temp: 25 °C) |
| MW | 308.41 |
| Purity | 99% |
| EINECS | 223-123-3 |
Bisphenol A bisally ether is applied in high-end application technologies, including adhesives for semiconductor chip surfaces, photoresist materials, impact resistant prepreg, molding of fiber-reinforced structural components, mixed materials for high temperature and chemical corrosion resistance, high temperature coating, waterproofing, anti-corrosion and other functions
Usually packed in 25kg/drum,and also can be do customized package.
2-(Thiocyanatomethylthio)benzothiazole CAS 21564-17-0
CAS:21564-17-0
Molecular Formula:C9H6N2S3
Molecular Weight:238.35
EINECS:244-445-0
Synonyms:2-(THIOCYANOMETHYLTHIO)BENZOTHIAZOLE; BUSAN; BUSAN 30A; Thiocyanic acid，2-(benzothiazolylthio)methyl ester; TCMTP; TCMTB; (benzothiazol-2-ylthio)methyl thiocyanate;; 2-(Thiocyanatomethylmercapto)-benzothiazole; TCMTB, 100MG, NEAT; benthiozole
2- (Thiocyanatomethylthio) benzothiazole, also known as TCMTB, is a second-generation organic sulfur fungicide and algaecide. It has reliable broad-spectrum bactericidal activity and can strongly inhibit or kill mold
| Item | Specification |
| Boiling point | >120 °C |
| Density | d25 1.05 (c = 0.30) |
| Melting point | <-10 °C |
| pKa | -0.09±0.10(Predicted) |
| Purity | 99% |
| Storage conditions | 0-6°C |
2- (Thiocyanatomethylthio) benzothiazole (TCMTB) is a highly economical and effective green fungicide, while phenylthiocyanate is a broad-spectrum seed protectant that can prevent and treat fungal or bacterial diseases transmitted through soil and seeds. It can also be used as a chemical reagent to prevent wood discoloration and protect leather.
Usually packed in 25kg/drum,and also can be do customized package.
Tetramethylbenzidine CAS 54827-17-7
CAS:54827-17-7
Molecular Formula:C16H20N2
Molecular Weight:240.34
EINECS:259-364-6
Synonyms:3,5,3′,5′-TETRAMETHYLBENZIDINE; 3355TMB; 3,3′,5,5′-TETRAMETHYLBENZIDINE, INSOLUBLE; 3,3′,5,5′-TETRAMETHYLBENZIDINE LIQUID SUBSTRATE SYSTEM; 3,3′,5,5′-TETRAMETHYLBENZIDINE SUBSTRATE; 3,3′,5,5′-TETRAMETHYLBENZIDIN; 3,3′,5′,5-TETRAMETHYLBENZIDINE; 3,3′,5,5′-TETRAMETHYLBENZIDINE; 3,3′-5,5-TETRAMETHYLBENZIDINE
Tetramethylbenzidine is a white crystalline powder, odorless, tasteless, insoluble in water, and easily soluble in organic solvents such as acetone, ether, dimethyl sulfoxide, and dimethylformamide. TMB (BM blue) is a chromogenic substrate for immunohistochemistry and ELISA.
| Item | Specification |
| Boiling point | 100 °C |
| Density | 1 |
| Melting point | 168-171 °C(lit.) |
| pKa | 4.49±0.10(Predicted) |
| Purity | 99% |
| Storage conditions | 2-8°C |
Tetramethylbenzidine is a novel and safe chromogenic reagent; TMB has gradually replaced the strong carcinogen benzidine and other carcinogenic benzidine derivatives, and is applied in clinical laboratory testing, forensic examination, criminal investigation, and environmental monitoring; Especially in clinical biochemical testing, TMB, as a new substrate for peroxidase, has been widely used in enzyme immunoassay (EIA) and enzyme-linked immunosorbent assay (ELISA)
Usually packed in 25kg/drum,and also can be do customized package.
4-Hydroxybenzyl alcohol CAS 623-05-2
CAS:623-05-2
Molecular Formula:C7H8O2
Molecular Weight:124.14
EINECS:210-768-0
Synonyms:The hydroxy benzyl alcohol; P-(HYDROXYMETHYL)PHENOL; P-HYDROXYBENZYL ALCOHOL; RARECHEM AL BD 0098; P-hydroxylbenzyl alcohol; 4-Hydroxbenzyl alcohol; (4-hydroxybenzyl)ether; 4-METHYLOLPHENOL; 4-HYDROXYBENZYL ALCOHOL; 4-hydroxybenzenemethanol
4-Hydroxybenzyl alcohol is soluble in organic solvents such as methanol, ethanol, DMSO, and is derived from acacia bark. Phenolic compounds widely distributed in various plants. Has anti-inflammatory, antioxidant, and anti nociceptive activities. Neuroprotective effect. Inhibit tumor angiogenesis and growth.
| Item | Specification |
| Boiling point | 251-253°C |
| Density | 1.1006 (rough estimate) |
| Melting point | 114-122 °C(lit.) |
| pKa | pK1:9.82 (25°C) |
| Purity | 99% |
4-Hydroxybenzyl alcohol is a synthetic reagent used in the combination of californix and streptomycin for the treatment of acute myeloid leukemia. Participate in phenol oxidation catalyzed by polyphenol oxidase. It is also used to prepare antimalarial drugs.
Usually packed in 25kg/drum,and also can be do customized package.
5,5′-DIMETHYL-2,2′-DIPYRIDYL CAS 1762-34-1
CAS:1762-34-1
Molecular Formula:C12H12N2
Molecular Weight:184.24
EINECS:NA
Synonyms:5,5′-Dimethyl-2,2′-dipyridyl,5,5′-Dimethyl-2,2′-bipyridine; 5,5-DIMETHYL-2,2-BIPYRIDINE; 5,5′-DIMETHYL-2,2′-BIPYRIDYL; 5,5′-DIMETHYL-2,2′-DIPYRIDYL; 5,5-DIMETHYL-2,2-DIPYRIDYL; 6,6′-DI-3-PICOLINE; 6,6′-DI-3-PICOLYL; 6,6′-BI-3-PICOLINE; Abametapir
5,5 ‘- DIMETHYL-2,2’ – DIPYRIDYL is a methyl substituted bipyridine compound mainly used as an organic ligand in the field of organic synthesis chemistry, which can coordinate with various transition metals.
| Item | Specification |
| Boiling point | 140℃/3mm |
| Density | 1.060±0.06 g/cm3(Predicted) |
| Melting point | 114-117 °C(lit.) |
| pKa | 4.78±0.32(Predicted) |
| Purity | 99% |
5,5 ‘- DIMETHYL-2,2’ – DIPYRIDYL can be used as an organic synthesis intermediate and pharmaceutical intermediate, and can be used in laboratory research and development processes and chemical production processes.
Usually packed in 25kg/drum,and also can be do customized package.
4-Aminopyrazolo[3,4-d]pyrimidine CAS 2380-63-4
CAS:2380-63-4
Molecular Formula:C5H5N5
Molecular Weight:135.13
EINECS:219-174-6
Synonyms:TIMTEC-BB SBB004205; 1H-PYRAZOLO[3,4-D]PYRIMIDIN-4-YLAMINE; 1H-PYRAZOLO[3,4-D]PYRIMIDIN-4-AMINE; 4-AMINOPYRAZOLO[3,4-D]PYRIMIDINE; 4-AMINO-1H-PYRAZOLO[3,4-D]PYRIMIDINE; ADENINE ANTIMETABOLITE; 4- aMinopyrazolo [3,4-d] pyriMidines
4-Aminopyrazone [3,4-d] pyridine is a white to orange to green powder crystal, a heterocyclic organic compound that can be used as a pharmaceutical intermediate
| Item | Specification |
| Boiling point | 238.81°C (rough estimate) |
| Density | 1.3795 (rough estimate) |
| Melting point | >325 °C(lit.) |
| pKa | 12.12±0.20(Predicted) |
| Purity | 99% |
4-Aminopyrazolo [3,4-d] pyridine can significantly reduce serum cholesterol in rats. Dissolved in dimethyl sulfoxide, it can be used as a pharmaceutical intermediate.
Usually packed in 25kg/drum,and also can be do customized package.
Chromium picolinate CAS 14639-25-9
CAS:14639-25-9
Molecular Formula:C18H12CrN3O6
Molecular Weight:418.3
EINECS:1592732-453-0
Synonyms:CHROMIUMPICOLINATE,POWDER; CHROME PICOLINATE; CHROMIUM PICOLINATE [TRIS(PYRIDIN-2-CARBOXYLATE)]CHROMIUM(III); CHROMIUM(III)PICOLINATE(SH); CHROMIUMTRISPICOLINATE; Ccris 8310; Chromium, tris(2-pyridinecarboxylato-N(1),o(2))- (9ci); CHROMIUM(III)PICOLINATE(P); Picolinic acid chromium; CHROMIUM PICOLINATE NF
Chromium picolinate is a deep red crystalline powder with luster, stable at room temperature, slightly soluble in water, insoluble in ethanol, and good flowability. Containing chromium picolinate (dry matter) ≥ 98%, with divalent chromium>12.2%.
| Item | Specification |
| MW | 418.3 |
| MF | C18H12CrN3O6 |
| Melting point | >300°C |
| Odor | tasteless |
| Storage conditions | room temp |
Chromium picolinate is a novel feed additive that can enhance the biological activity of glycogen synthase and insulin, participate in the metabolism of sugar, fat, and protein, coordinate the action of insulin on hypothalamic gonadotropins, promote ovarian maturation and ovulation, and increase litter size; Strengthen the immune function of the body and enhance resistance. It is also used as a pharmaceutical and health product, as well as a food additive.
Usually packed in 25kg/drum,and also can be do customized package.
CAS:5817-39-0
Molecular Formula:C15H12I3NO4
Molecular Weight:650.97
EINECS:621-265-4
Synonyms:Reverse triiodothyronine; triiodothyronine,reverse; TRIIODOTHYRONINE; 3,3′,5′-Triiodo-L-thyronine 3,3′,5′-Triiodo-L-thyronine; 3,3′,5′-Triiodo-L-thyronine thyroid horMone analog; O-(4-hydroxy-3,5-diiodophenyl)-3-iodo-L-Tyrosine; Levothyroxine EP Imp K; 3, 3′, 5′- Triiodothyronine (Solution); Triiodothyronine (L-Liothyronine; Reverse Triiodothyronine hydrochloride (Reverse T3)
REVERSE T3, also known as anti rT3, is formed by the deiodination of the inner loop of T4 (the outer loop of T4 is converted to T3). Almost all (97%) of rT3 in serum is converted from T4 in peripheral tissues, and about 50% of T4 secreted by the thyroid gland is deiodinated to produce rT3; About 3% comes from thyroid secretion.
| Item | Specification |
| MW | 650.97 |
| Density | 2.387±0.06 g/cm3(Predicted) |
| Melting point | 234-238 °C(lit.) |
| pKa | 2.17±0.20(Predicted) |
| Storage conditions | Keep in dark place |
REVERSE T3 can maintain physiological functions such as metabolism, growth and development regulation, and is mainly used clinically to treat thyroid diseases and regulate cardiovascular function.
Usually packed in 25kg/drum,and also can be do customized package.
CAS:55056-80-9
Molecular Formula:C51H84O22
Molecular Weight:1049.2
EINECS:NA
Synonyms:SHENGMATING; PROTODIOSCIN; PROTODIOSON; 26-o-beta-d-glycopyranosyl-22-hydroxyfurost-5-ene-3beta,26-diol-3-o-beta-; diglucorhamnoside; PROTODIOSCIN SNAP-N-SHOOT 0.1mg/mL(P)PROTODIOSCIN(P); Saponin C; TIANFU-CHEM Protodioscin
Protodioscin has strong biological activity, such as enhancing male sexual function, toxic killing effects on various cancer cells, lowering blood lipids, and anti leukemia effects. It has potential application value in the fields of medicine and health products.
| Item | Specification |
| MW | 1049.2 |
| Density | 1.46±0.1 g/cm3(Predicted) |
| Melting point | 190～192℃ |
| pKa | 12?+-.0.70(Predicted) |
| Storage conditions | Inert atmosphere,2-8°C |
Protodioscin has a natural ability to enhance testosterone levels, increase strength, improve overall athletic performance, has no toxic side effects, and has effects such as lowering blood pressure and blood lipids. The peroxidase contained in it has a significant anti-aging effect. Long term use can remove scars on the face and make the skin soft and smooth.
Usually packed in 25kg/drum,and also can be do customized package.
CAS:28608-75-5
Molecular Formula:C21H20O11
Molecular Weight:448.38
EINECS:NA
Synonyms:Aids026706; Aids-026706; 8-Glucosylluteolin; ORIENTIN; ORIENTINE; LUTEOLIN-8-C-GLUCOSIDE; Orientin, froM PolygonuM orientale; ORIENTIN(P); ORIENTIN(SH); ORIENTIN WITH HPLC; 8-β-D-Glucopyranosyl-3′,4′,5,7-tetrahydroxyflavone; Luteolin 8-C-β-D-glucopyranoside
ORIENTIN is a bioactive flavonoid monomer with antioxidant, anti apoptotic, anti lipid formation, anti radiation, analgesic, anti thrombotic and other effects. Derived from the Ranunculaceae plant Jinlian flower
| Item | Specification |
| Boiling point | 816.1±65.0 °C(Predicted) |
| Density | 1.759±0.06 g/cm3(Predicted) |
| Melting point | 260-285°C |
| pKa | 6.24±0.40(Predicted) |
| Storage conditions | 2-8°C(protect from light) |
ORIENTIN has a protective effect on the myocardium during ischemia-reperfusion, while paeoniflorin has an anti radiation effect. Laocao glycoside also has analgesic effects. Used for content determination/identification/pharmacological experiments, etc. Pharmacological effects: Laocao glycoside has a certain protective effect on hypoxia reoxygenation myocardial cell injury.
Usually packed in 25kg/drum,and also can be do customized package.
(R)-(-)-1,2-Propanediol CAS 4254-14-2
CAS:4254-14-2
Molecular Formula:C3H8O2
Molecular Weight:76.09
EINECS:NA
Synonyms:(R)-(-)-PROPYLENE GLYCEROL; (R)-(-)-PROPYLENE GLYCOL; (R)-(-)-PROPANEDIOL; (R)-(-)-1,2-Propyleneglycol; (R)-(-)-1,2-PROPANEDIOL; (R)-1,2-PROPANEDIOL; (R)-(-)-1,2-DIHYDROXYPROPANE;(R)-1,2-propandiol; (R-(–1,2-Propanediol))-IntermediateForTenofovir
(R) – (-) -1,2-Propanediol is a colorless to pale yellow transparent liquid. (R) The hydroxyl groups in the structure of 1,2-propanediol have certain nucleophilicity and are prone to undergo nucleophilic substitution reactions with alkyl halides and acyl halides to obtain corresponding ether and ester derivatives. Due to the two hydroxyl groups being in adjacent positions, they can undergo condensation reactions with aldehydes and ketones to form aldehydes or aldehyde compounds.
| Item | Specification |
| Boiling point | 186-188 °C765 mm Hg(lit.) |
| Purity | 99% |
| Melting point | -57C |
| pKa | 14.49±0.20(Predicted) |
| Storage conditions | Inert atmosphere,Room Temperature |
| Density | 1.04 g/mL at 25 °C(lit.) |
(R) – (-) -1,2-Propanediol can be used as a raw material for unsaturated polyester resins and can be combined with glycerol or sorbitol as a wetting agent in cosmetics, toothpaste, and soap. Used in hair dye as a moisture regulator, hair homogenizer, antifreeze, as well as in the glass paper, plasticizer, and pharmaceutical industries.
Usually packed in 25kg/drum,and also can be do customized package.
1-Phenyltetrazole-5-thiol CAS 86-93-1
CAS:86-93-1
Molecular Formula:C7H6N4S
Molecular Weight:178.21
EINECS:201-710-5
Synonyms:1-PHENYLTETRAZOLINE-5-THIONE; 1-PHENYL-5-MERCAPT-1H-TETRAZOLE;1-PHENYL-5-MERCAPTO-1,2,3,4-TETRAZOLE; 1-PHENYL-5-MERCAPTO-1H-TETRAZOLE; 1-PHENYL-5-MERCAPTOTETRAZOLE; 1-PHENYL-1H-1,2,3,4-TETRAAZOLE-5-THIOL; 1-PHENYL-2-TETRAZOLINE-5-THIONE; 1-PHENYL-1H-TETRAZOLE-5-THIOL; TIMTEC-BB SBB007594; PMT
1-Phenyttrazole-5-thiol white crystals. The melting point is 150 ℃ (decomposition). Dissolve in ethanol, chloroform, and carbon tetrachloride. 1-phenyl-5-mercaptotetrazole can be prepared by cycloaddition reaction between phenyl isothiocyanate and sodium azide, and is mainly used as an organic synthesis reagent and a production raw material in the chemical industry.
| Item | Specification |
| Boiling point | 342°C (rough estimate) |
| Purity | 99% |
| Melting point | 145 °C (dec.)(lit.) |
| pKa | -3.85±0.20(Predicted) |
| Storage conditions | Store at +15°C to +25°C. |
| Density | 1.3046 (rough estimate) |
1-Phenyttrazole-5-thiol is a photographic anti dust agent and also used as an intermediate in reagents and insecticides’Used as a stabilizer for photosensitive materials and pharmaceutical intermediates
Usually packed in 25kg/drum,and also can be do customized package.
CAS:14375-45-2
Molecular Formula:C15H20O4
Molecular Weight:548.68
EINECS:264.32
Synonyms:(+/-)-ABSCISIC ACID; ABSCISIC ACID; ABSCISIC ACID, (+/-)-; TIMTEC-BB SBB003072; (+/-)-CIS,TRANS-ABSCISIC ACID; CIS-TRANS (+/-)-ABSCISIC ACID; (+)-cis,trans-Abscisic Acid，S-ABA; (+/-)-2-cis-4-trans-Abscissic acid; Abscisic Acid (synthetic); ABSCISIC ACID extrapure
Abscisic acid is a white to grayish white yellow powder. Abscisic acid is a hydroxy acid that is easily dehydrated in plants under the action of enzymes. It has the effect of inhibiting plant cell division and growth, causing dormancy, forming abscission layers, and accelerating the aging and shedding of leaf organs.
| Item | Specification |
| Boiling point | 458.7±45.0 °C(Predicted) |
| Purity | 98% |
| Melting point | 186-188 °C (lit.) |
| pKa | 4.87±0.33(Predicted) |
| Storage conditions | 2-8°C |
| Density | 1.193±0.06 g/cm3(Predicted) |
Abscisic acid can promote the accumulation of storage substances, especially storage proteins and sugars, in seeds and fruits. Applying abscisic acid externally during the early stages of seed and fruit development can achieve the goal of increasing the yield of grain crops and fruit trees.
Usually packed in 25kg/drum,and also can be do customized package.
CAS:30931-67-0
Molecular Formula:C18H24N6O6S4
Molecular Weight:548.68
EINECS:250-396-6
Synonyms:ABTS DIAMMONIUM SALT; ABTS-(NH4)2; ABTS(R), DIAMMONIUM SALT;ABTS SUBSTRATE; ABTS(TM) CHROMOPHORE, DIAMMONIUM SALT; ABTS; 2,2′-AZINO-BIS(3-ETHYLBENZTHIAZOLINE-6-S ULFONIC AC; ABTS-(NH4)2, PACKAGE WITH 50 TABLETS
ABTS is a mediator substance used in compost to measure laccase enzyme activity, which can be determined by the rate of laccase oxidation of ABTS. It is a substrate of horseradish peroxidase (HRP)
| Item | Specification |
| PH | pH(50g/l, 25℃) : 5.0～6.0 |
| Purity | 98% |
| Melting point | >181oC (dec.) |
| MW | 548.68 |
| Storage conditions | 2-8°C |
ABTS is a peroxidase substrate suitable for ELISA steps, which produces soluble green end products that can be observed at 405nm using a spectrophotometer; Spectral reagent for free chlorine, enzyme immunoassay substrate for peroxidase
Usually packed in 25kg/drum,and also can be do customized package.
CAS:529-64-6
Molecular Formula:C9H10O3
Molecular Weight:166.17
EINECS:208-465-3
Synonyms:DL-3-HYDROXY-2-PHENYLPROPIONIC ACID; DL-A-PHENYLHYDRACRYLIC ACID; DL-TROPIC ACID; 3-HYDROXY-2-PHENYLPROPIONIC ACID; ALPHA-(HYDROXYMETHYL)BENZENEACETIC ACID; ALPHA-PHENYLHYDRACRYLIC ACID; 2-PHENYLHYDROACRYLIC ACID; 2-PHENYLHYDRACRYLIC ACID; 3-Hydroxy-2-phenylpropanoicacid; 2-Phenyl-3-hydroxypropanoic acid; 2-Phenyl-3-hydroxypropionic acid
Tropic acid is an important pharmaceutical intermediate, a white to off white crystalline powder with an R-type melting point of 107 ℃ and [α] 20D+70 ° C (C=0.5, H2O); an S-type melting point of 126-128 ℃
| Item | Specification |
| Boiling point | 234.38°C (rough estimate) |
| Density | 1.1097 (rough estimate) |
| Melting point | 116-118 °C(lit.) |
| pKa | pK1:3.53 (25°C) |
| resistivity | 1.4500 (estimate) |
| Storage conditions | Store below +30°C. |
Tropic acid is an important pharmaceutical intermediate, intermediate of scopolamine hydrobromide.
Usually packed in 25kg/drum,and also can be do customized package.
BERBERINE CHLORIDE CAS 141433-60-5
CAS:141433-60-5
Molecular Formula:C20H20ClNO5
Molecular Weight:389.83
EINECS:211-195-9
Synonyms:UMBELLATINE;NATURAL YELLOW 18 CHLORIDE; TIMTEC-BB SBB006488; Berberine chloride std.; Berberin hydrochloride; BERBERIN HCL; BERBERINE HYDROCHLORIDE N-HYDRATE; BERBERINE CHLORIDE; BERBERINE HCL; BBR; Berberine Chloride n-Hydrate
BERBERINE CHLORIDE is a yellow crystalline powder; Odorless. It dissolves in hot water, slightly soluble in water or ethanol, extremely slightly soluble in chloroform, and insoluble in ether. BERBERINE CHLORIDE is a plant antibiotic used to treat intestinal infections
| Item | Specification |
| Solubility | Soluble in DMSO (small amount) |
| Storage conditions | Sealed in dry,Room Temperature |
| Melting point | 204-206 °C (dec.) |
| SOLUBLE | Soluble in water. |
| MW | 389.83 |
BERBERINE CHLORIDE is used for fluorescence staining of heparin sodium in mast cells. BERBERINE CHLORIDE is an alkaloid with weak antibiotic properties that serves as a substrate for multidrug-resistant efflux pumps in bacteria.
Usually packed in 25kg/drum,and also can be do customized package.
7-Amino-1,3-naphthalenedisulfonic acid CAS 86-65-7
CAS:86-65-7
Molecular Formula:C10H9NO6S2
Molecular Weight:303.31
EINECS:201-689-2
Synonyms:7-amino-3-naphthalenedisulfonicacid; AMINO K ACID; K-ACID; 7-aminonaphthalene-1,3-disulphonic acid; 2-NAPHTHYLAMINE-6,8-DISULFONIC ACID (AMINO G SALT); 7-aminonaphthalene-1,3-disulfonic acid; 1,3-Disulfo-7-naphthylamine; 7-Amino-1,3-naphthalenedisulfonic acid, tech; 1,3-Naphthalenedisulfonic acid, 7-amino-; 7-Amino-1,3-naphthalenedisulfonic acid; 7-Naphthylamine-1,3-disulfonic acid
7-Amino-1,3-naphthalenedionic acid is a gray white to beige green to light brown powder or needle shaped substance
| Item | Specification |
| pKa | -0.93±0.40(Predicted) |
| Density | 1.6329 (rough estimate) |
| Melting point | 300°C |
| Refractive index | 1.7330 (estimate) |
| MW | 303.31 |
7-Amino-1,3-naphthalenedionic acid is used as an intermediate for the synthesis of reactive dyes and organic pigments in the dye industry. It can produce a variety of acidic dyes and can be used to make edible pigments
Usually packed in 25kg/drum,and also can be do customized package.
(3-Aminophenyl)-urea monohydrochloride CAS 59690-88-9
CAS:59690-88-9
Molecular Formula:C7H10ClN3O
Molecular Weight:187.63
EINECS:261-858-1
Synonyms:MUA; M-UREDOANILINE HCL; (3-AMINOPHENYL)-UREA HCL; (3-AMINOPHENYL)-UREA MONOHYDROCHLORIDE; META UREIDO ANILINE HCL; Metauriedoaniline hydrochloride; META AMINO PHENYL UREA HCL; (3-aminophenyl)uronium chloride; 6-cyclohexyl-8-oxa-6-azabicyclo[3.2.1]octane; META URIEDO ANILINE HCL (MUA) 80%
(3-Aminophenyl) – urea monohydrochloride appears in powder form and is used to prepare yellow to orange dyes
| Item | Specification |
| Boiling point | 337.75℃[at 101 325 Pa] |
| Density | 1.04[at 20℃] |
| Melting point | >275 °C(Solv: ethanol, 85% (64-17-5)) |
| Vapor pressure | 0.004Pa |
| SOLUBLE | 3.7g/L at 33℃ |
(3-Aminophenyl) – urea monohydrochloride is used as an intermediate for reactive dyes in the preparation of yellow to orange dyes, and is a substitute for the intermediate aminoacetamide
Usually packed in 25kg/drum,and also can be do customized package.
Ammonium bromide CAS 12124-97-9
CAS:12124-97-9
Molecular Formula:BrH4N
Molecular Weight:97.94
EINECS:235-183-8
Synonyms:Ammonium bromide AR/ACS 500GM; Ammonium bromide, GR 99.5%; Ammonium Bromide AR; Ammonium bromide extrapure 500GM; Ammonium bromide 12124-97-9; Ammonium Bromide, 99+ Ammonium Bromide, Certified AR for Analysis, Fisher Chemical; AMMONIUM BROMIDE AR/ACS; 1-(4-bromo-2,3-dihydro-1H-indol-7-yl)-2-phenylethanone
Ammonia bromide is a colorless or white cubic crystalline powder that can be prepared by reacting ammonia with hydrogen bromide. Soluble in water, alcohol, acetone, and slightly soluble in ether. Used for pharmaceutical sedatives, photographic sensitizers, etc.
| Item | Specification |
| Boiling point | 396 °C/1 atm (lit.) |
| Density | 2.43 g/mL at 25 °C (lit.) |
| Melting point | 452 °C (lit.) |
| pKa | -1.03±0.70(Predicted) |
| PH | 5.0-6.0 (25℃, 50mg/mL in H2O) |
| Storage conditions | Inert atmosphere,Room Temperature |
Ammonium bromide is used as a sedative in medicine and is an oral medication for conditions such as neurasthenia and epilepsy. Used as a photosensitive emulsion in the photosensitive industry. It is also used as a wood fire retardant and chemical analysis reagent. Used as a chemical analysis reagent, for drip analysis of copper, and for preparing other bromine compounds mainly as sedatives. Used for medication, photographic film, and photo paper in cases of neurasthenia and epilepsy. Also used for lithographic printing and wood fire retardant.
Usually packed in 25kg/drum,and also can be do customized package.
CAS:101-21-3
Molecular Formula:C10H12ClNO2
Molecular Weight:213.66
EINECS:202-925-7
Synonyms:ATLAS INDIGO; ISOPROPYL-N-[M-CHLOROPHENYL]-CARBAMATE; ISOPROPYL M-CHLOROCARBANILATE; Isopropylm-chlorocartmnilate; ISOPROPYL N-(3-CHLOROPHENYL)-CARBAMATE; isopropyl 3-chlorocarbanilate; ISOPROPYL (3-CHLOROPHENYL)CARBAMATECIPC; CIPC(R)
Chlorophem is a colorless crystal. Relative density 1.180 (30 ℃), refractive index n20D1.539, vapor pressure 1.3 × 10-8Pa (25 ℃). It is miscible with most organic solvents such as alcohols and aromatic hydrocarbons, and has a solubility of 89mg/L in water at 25 ℃
| Item | Specification |
| Boiling point | 247°C |
| Density | 1.18 |
| Melting point | 41°C |
| flash point | 247°C |
| resistivity | nD20 1.5388 |
| Storage conditions | 2-8°C |
Chlorophoram mitotic poison; Inhibit plant metabolism. Used as a selective pre emergence herbicide in agriculture to control weeds in crops such as carrots, chives, and onions.
Usually packed in 25kg/drum,and also can be do customized package.
Methylhydrazine sulfate CAS 302-15-8
CAS:302-15-8
Molecular Formula:CH8N2O4S
Molecular Weight:144.15
EINECS:206-115-4
Synonyms:methylhydraziniumsulphate; methyl-hydrazinsulfate; methyl-hydrazinsulfate(1:1); Methylaminoazanium hydrogen sulfate; Methyldiazanium hydrogen sulfate; 1-Methylhydrazine sulfate; Methylhydrazine Sulfate, 98.0%(T); METHYLHYDRAZINE SULFATE; METHYLHYDRAZINE SULPHATE; methylhydrazinesulfate(1:1)
Methylhydrazine sulfate is a clear liquid with a boiling point of 87.5 ℃. It exhibits strong reducing properties and is easily flammable when in contact with strong oxidants. Its flash point is 70 ℃, and it is highly irritating to the skin and mucous membranes, as well as displaying strong physiological toxicity; Methyl hydrazine sulfate is a white plate-like crystal with a melting point of 141-142 ℃, making it relatively safe to use.
| Item | Specification |
| Melting point | 143°C |
| Purity | 97% |
| MW | 144.15 |
| EINECS | 206-115-4 |
| Storage conditions | Keep in dark place |
Methylhydrazine sulfate is an intermediate of isopropylhydrazide. Methyl hydrazine is used as rocket fuel.
Usually packed in 25kg/drum,and also can be do customized package.
2-Ethoxybenzoic acid CAS 134-11-2
CAS:134-11-2
Molecular Formula:C9H10O3
Molecular Weight:166.17
EINECS:205-130-3
Synonyms:2-ethoxy-benzoicaci; 2-Ethoxybenzoic acidExtra pure, ≥ 98% (HPLC); Benzoic acid, o-ethoxy-; ortho-Ethoxybenzoic acid; O-ETHOXYBENZOIC ACID; RARECHEM AL BO 0030; 2-ETHOXYBENZOIC ACID; AKOS BBB/251; 2-Ethromycin acid
2-Ethoxybenzoic acid is a colorless oily liquid. Melting point 20.7 ℃, boiling point 174-176 ℃ (2.0kPa), relative density 1.105, refractive index 1.5400. Dissolve in hot water, slightly soluble in alcohol and cold water.
| Item | Specification |
| Boiling point | 174-176 °C/15 mmHg (lit.) |
| Density | 1.105 g/mL at 25 °C (lit.) |
| Flash point | >230 °F |
| resistivity | n20/D 1.54(lit.) |
| Storage conditions | Sealed in dry,Room Temperature |
| pKa | pK1:4.21 (20°C) |
2-Ethoxybenzoic acid acid is used as a pharmaceutical intermediate and also in organic synthesis
Usually packed in 25kg/drum,and also can be do customized package.
2-Bromo-4-fluorophenol CAS 496-69-5
CAS:496-69-5
Molecular Formula:C6H4BrFO
Molecular Weight:191
EINECS:NA
Synonyms:2-BROMO-4-FLUOROPHENOL; 2-Bromo-4-fluorophenol,98+%; 2-BROMO-4-FLUOROPHENOL 99+%; 2-Bromo-4-fluorophenol 97%; 2-Bromo-4-fluorophenol97%; 2-Bromo-4-fluorophen; 2-Bromo-4-fluorophenol >; 2-Bromo-4-fluorophenol ISO 9001：2015 REACH
2-Bromo-4-fluorophenol is an organic intermediate that can be obtained by bromination of p-fluorophenol or by methoxylation of 2-bromo-4-fluorobenzyl ether. 2-Bromo-4-fluorophenol can be used to prepare 3-amino-4-fluorophenol, which is a commonly used organic chemical intermediate for the synthesis of liquid crystal compounds, pharmaceutical compounds, and pesticide compounds.
| Item | Specification |
| Boiling point | 89 °C/1 mmHg (lit.) |
| Density | 1.744 |
| Flash point | 185 °F |
| resistivity | 1.554 |
| Storage conditions | Keep in dark place |
| pKa | 8.44±0.18(Predicted) |
2-Bromo-4-fluorophenol is a commonly used organic chemical intermediate for the synthesis of liquid crystal compounds, pharmaceutical compounds, and pesticide compounds.
Usually packed in 25kg/drum,and also can be do customized package.
1-Phenyl-2-pyrrolidinone CAS 4641-57-0
CAS:4641-57-0
Molecular Formula:C10H11NO
Molecular Weight:161.2
EINECS:225-069-6
Synonyms:2-Pyrrolidinone,1-phenyl-; N-Phenyl-2-pyrrolidone;N-Phenylbutyrolactam; N-PHENYL PYRROLIDONE; N-PHENYL-2-PYRROLIDINONE; VITAS-BB TBB000660; N-Phenylbutyrolactam~N-Phenyl-2-pyrrolidone; Phenylpyrrolidone; N-phenylpyrrolidinone
1-Phenyl-2-pyrrolidone is a type of pyrrolidone compound, which is widely present in natural products as an important nitrogen-containing heterocyclic skeleton.
| Item | Specification |
| Boiling point | 123 °C/0.2 mmHg (lit.) |
| Density | 1.0840 (rough estimate) |
| Flash point | 123°C/0.2mm |
| resistivity | 1.5200 (estimate) |
| Storage conditions | Sealed in dry,Room Temperature |
| pKa | 0.54±0.20(Predicted) |
1-Phenyl-2-pyrrolidone is a type of pyrrolidone compound, which is widely present in natural products as an important nitrogen-containing heterocyclic skeleton. Many natural products and artificially synthesized compounds containing pyrrolidone structural units have strong biological activity and excellent luminescent properties, playing an important role in the development of new drugs and optoelectronic materials.
Usually packed in 25kg/drum,and also can be do customized package.
1,2,3,4,5-Pentamethylcyclopentadiene CAS 4045-44-7
CAS:4045-44-7
Molecular Formula:C10H16
Molecular Weight:136.23
EINECS:223-743-4
Synonyms:1,2,3,4,5-Pentamethyl-2,4-cyclopentadiene; 1,2,3,4,5-Pentamethylcyclopenta-2,4-diene; 1,2,3,4,5-Pentamethylcyclopentane-1,3-diene; MCPT; 1,2,3,4,5-PentaMethylcyclopentadiene, 95% 1ML; 1,2,3,4,5-PentaMethylcyclopentadiene, 95% 5ML; 1,2,3,4,5-PENTAMETHYLCYCLOPENTADIENE FOR; 1,2,3,4,5-PentaMethylcyclopentadiene 95%; 1,2,3,4,5-PentamethyL
1,2,3,4,5-Pentamethylcyclopentadiene is a conjugated diene compound with abundant electron cloud density, commonly used as a complexing agent and stabilizer for transition metal ions. It can undergo cycloaddition reactions with unsaturated alkenes to generate cyclohexene derivatives.
| Item | Specification |
| Boiling point | 58 °C13 mm Hg(lit.) |
| Density | 0.87 g/mL at 25 °C(lit.) |
| Flash point | 112 °F |
| resistivity | n20/D 1.474(lit.) |
| Storage conditions | Store below +30°C. |
1,2,3,4,5-Pentamethylcyclopentadiene is a useful research chemical. It can undergo cycloaddition reactions with unsaturated alkenes to generate cyclohexene derivatives. 1,2,3,4,5-Pentamethylcyclopentadiene is a functional material intermediate
Usually packed in 25kg/drum,and also can be do customized package.
CAS:493-52-7
Molecular Formula:C15H15N3O2
Molecular Weight:269.3
EINECS:207-776-1
Synonyms:METHYL RED; METHYL RED INDICATOR; METHYL RED MIXED SOLUTION; METHYL RED MIXED SOLUTION R; METHYL RED, NEUTRAL; METHYL RED SOLUTION R; METHYL RED, SPIRIT SOLUBLE;METHYL RED-BROMOCRESOL GREEN; METHYL RED ETHANOL; METHYL RED, WATER SOLUBLE
Methyl infrared appears as glossy purple crystals or reddish brown powder. Melting point 180-182 ℃. Easy to dissolve in ethanol and glacial acetic acid, almost insoluble in water.
| Item | Specification |
| Boiling point | 412.44°C (rough estimate) |
| Density | 0.839 g/mL at 25 °C |
| Melting point | 179-182 °C (lit.) |
| pKa | 4.95(at 25℃) |
| resistivity | 1.5930 (estimate) |
| Storage conditions | Store at +5°C to +30°C. |
Methyl Red is one of the commonly used acid-base indicators, with a concentration of 0.1% ethanol solution and a pH of 4.4 (red) -6.2 (yellow). Also used for staining live protozoa. Methyl Red can be used for live staining of protozoa, acid-base indicators (pH 4.4 to 6.2), and clinical serum protein biochemical testing
Usually packed in 25kg/drum,and also can be do customized package.
Diisopropyl succinate CAS 924-88-9
CAS:924-88-9
Molecular Formula:C10H18O4
Molecular Weight:202.25
EINECS:213-110-0
Synonyms:BUTANEDIOIC ACID, BIS(1-METHYL-ETHYL) ESTER; lDIPS; DIISOPROPYL SUCCINATE; SUCCINIC ACID DIISOPROPYL ESTER; Bis(1-methylethyl)butanedioate; dipropan-2-yl butanedioate; Diisopropyl Succinate, 99.0%(GC); Butanedioic acid, 1,4-bis(1-methylethyl) ester; Diisopropyl Succinate >
Diisopropyl succinate is a colorless and transparent liquid. Can be miscible with various organic solvents; Insoluble in water.
| Item | Specification |
| Boiling point | 228 °C |
| Density | 0,99 g/cm3 |
| Melting point | 263.0 °C |
| Vapor pressure | 12.2Pa at 25℃ |
| resistivity | 1.4170 to 1.4190 |
| Storage conditions | Sealed in dry,Room Temperature |
Diisopropyl-succinate is an intermediate for plastics, dyes, and fragrances, used as a gas chromatography stationary phase. Diisopropyl-succinate is used as an intermediate for plastics, dyes, and fragrances
Usually packed in 25kg/drum,and also can be do customized package.
Bis(2-methacryloxyethyl) Phosphate CAS 32435-46-4
CAS: 32435-46-4
Purity: 99%
Molecular Formula: C12H19O8P
Molecular Weight：322.25
EINECS：251-040-2
Storage Period：1 year
Synonyms:2-Propenoicacid,2-methyl-,phosphinicobis(oxy-2,1-ethanediyl)ester; Bis(2-methacryloyloxyethyl)hydrogenphosphate; Bismethacrylicacid(phosphiChemicalbooknicobisoxybisethylene)ester; Bismethacrylicacidphosphinicobis(oxyethylene)ester; KayamerPM-2;Phosphoricacidbis(2-methacryloyloxyethyl)ester
Bis(2-methacryloxyethyl) phosphate CAS 32435-46-4 is a functional phosphate monomers modified from alkyl acrylate. As an adhesion promoter and coupling agent, bis(2-methacryloxyethyl) phosphate has excellent adhesion to various inorganic materials like glasses, ceramics, and concretes, etc.and can be widely applied in various free radical polymerization systems.
| Appearance | Clean/Clear |
| Color (Hazen) | 30max |
| Acid Value (mgKOH/g) | 230~270 |
| Phosphoric acid (wt%) | 3.00 max |
| Viscosity (mPaS) | 350~750 |
| Density (g/ml) | 1.220~1.260 |
| Refractive Index | 1.4600~1.4700 |
| Moisture (wt%) | 0.2 max |
| Inhibitor (MEHQ ppm) | 200~500 |
1. Adhesion promoter, coupling agent
2. Coatings, Inks, Adhesives
3. Dental, Composite materials, Functional polymer materials
1.Excellent adhesion to various metals
2.A significant improvement in peeling strength
3.A significant improvement in water-resistance
4.Well-antifreezing, good flexibility
5.Good solvent-borne system compatibility, better recipe stability
Usually packed in 25kg/drum,and also can be do customized package.
Pentafluorophenol CAS 771-61-9
CAS: 771-61-9
Molecular Formula: C6HF5O
Molecular Weight: 184.06
EINECS: 212-235-8
Synonyms: Pentaflurophenol; 2,3,4,5,6-pentafluorophenol solution; pentafluorophenol solution; PENTAFLUORPHENOL; PFP; SSI(R) Unions; Coupling SSI(R) to Waters; Hydroxypentafluorobenzene; Pentafluorophenol,2,3,4,5,6-Pentafluorophenol; Pentafluorophenol(PFP-OH); Pentafluorophenol ReagentPlus(R)
Pentafluorophenol is a multi fluorinated liquid crystal compound with low steric hindrance, which is an important intermediate for preparing high-performance liquid crystal materials. It is particularly suitable for the preparation of multi fluorinated monomer liquid crystal materials. When mixed with low viscosity and high dielectric anisotropy nematic liquid crystal materials, multi fluorinated monomer liquid crystal materials can increase the dipole distance of molecules, reduce response time, improve the visual properties of liquid crystal materials, and enhance clarity
| Item | Specification |
| Boiling point | 143 °C (lit.) |
| Density | 1.757 |
| Melting point | 34-36 °C (lit.) |
| flash point | 162 °F |
| resistivity | 1.4270 |
| Storage conditions | Store below +30°C. |
Pentafluorophenol is an important intermediate mainly used in the preparation of pharmaceutical, liquid crystal, and polymer material intermediates. For example, in the fields of medicine and pesticides, pentafluorophenol is often used to prepare pentafluorophenyl active esters for peptide synthesis, thereby promoting the formation of peptide bonds. Pentafluorophenol esters can be used for solid-phase synthesis of peptides, liquid-phase synthesis, as well as for protecting amino acid alkyl esters or sulfonic acid groups.
Usually packed in 25kg/drum,and also can be do customized package.
Allyltributyltin CAS 24850-33-7
CAS:24850-33-7
Molecular Formula:C15H32Sn
Molecular Weight:331.12
EINECS:246-494-3
Synonyms:ALLYLTRIBUTYLSTANNANE; ALLYLTRIBUTYLTIN; ALLYLTRIBUTYLTIN(IV); ALLYLTRI-N-BUTYLTIN; TRIBUTYL-2-PROPENYLSTANNANE; 3-(Tributylstannyl)prop-1-ene; Allytri-N-Butyltin; Allyltri-n-butyltin,97%; (2-Propenyl)tributylstannane; 2-Propenyltributylstannane
Allyltributyltin, as a highly reactive metal organic compound, can be used for exploring basic chemical properties. It can also serve as a catalyst to promote the occurrence of organic reactions.
| Item | Specification |
| Boiling point | 88-92 °C0.2 mm Hg(lit.) |
| Density | 1.068 g/mL at 25 °C(lit.) |
| Melting point | 134-135 °C |
| flash point | >230 °F |
| resistivity | n20/D 1.486(lit.) |
| Storage conditions | 2-8°C |
Allyltributyltin is mainly used as a basic chemical reagent for metal organic synthesis. It can undergo nucleophilic addition reactions with aldehydes and other substances, and can be used for the preparation of high allyl alcohol compounds. It has certain applications in the field of basic chemical research.
Usually packed in 25kg/drum,and also can be do customized package.
4-Methylumbelliferone CAS 90-33-5
CAS:90-33-5
Molecular Formula:C10H8O3
Molecular Weight:176.17
EINECS:201-986-7
Synonyms:TIMTEC-BB SBB009085; UMBELLIFERONE 47; LABOTEST-BB; LT01272564; COUMARIN 456; COUMARIN 4; HYMECROMONE; IFLAB-BB F1918-0038; AURORA KA-3734; B-METHYLUMBELLIFERONE; BETA-METHYLUMBELLIFERONE
4-Methylobelliferone needle shaped crystals. Melting point 185-186 ℃ (194-195 ℃), soluble in ethanol, acetic acid, alkaline solutions, and ammonia, slightly soluble in hot water, ether, and chloroform. Blue fluorescence when reacting with concentrated sulfuric acid
| Item | Specification |
| MW | 176.17 |
| Melting point | 188.5-190 °C(lit.) |
| Purity | slightly soluble |
| SOLUBLE | Soluble in water. |
| Storage conditions | 2-8°C |
| pKa | 7.79(at 25℃) |
4-Methylobelliferone is a choleretic drug and an intermediate of the anti allergic drug sodium succinate. 4-Methylobelliferone laser dye, standard for fluorescence determination of enzyme activity. An indicator for measuring nitric acid.
Usually packed in 25kg/drum,and also can be do customized package.
Bicinchoninic Acid Disodium Salt CAS 979-88-4
CAS:979-88-4
Molecular Formula:C20H13N2NaO4
Molecular Weight:368.32
EINECS:629-761-2
Synonyms:SodiumBicinchoninate; BCA DISODIUM SALT; BCA; BICINCHONINIC ACID; DISODIUM SALT; BICINCHONINIC ACID DISODIUM SALT HYDRATE; DI-SODIUM 2,2′-BICINCHONINATE; DISODIUM 2,2′-BIQUINOLINE-4,4′-DICARBOXYLATE; 2,2′-BICINCHONINIC ACID DISODIUM SALT; 2,2′-BIQUINOLINE-4,4′-DICARBOXYLIC ACID DISODIUM SALT
Bicinchonic Acid Disodium Salt belongs to the class of carboxylic acid derivatives, while BCA is the disodium salt of 2,2-Biquinoline-4,4-dicarboxylic acid, which can be used for the analysis and determination of Cu and proteins.
| Item | Specification |
| MW | 368.32 |
| Melting point | 300℃ |
| Purity | 99% |
| SOLUBLE | Soluble in water. |
| Storage conditions | Inert atmosphere,2-8°C |
Bicinchonic Acid Disodium Salt can be used as a pharmaceutical intermediate and also for determining protein concentrations.
Usually packed in 25kg/drum,and also can be do customized package.
CAS:56-87-1
Molecular Formula:C6H14N2O2
Molecular Weight:146.19
EINECS:200-294-2
Synonyms:NEODIMIUM STAND; L-Lys-OH; (S)-2,6-DIAMINOCAPROIC ACID; (S)-(+)-LYSINE; L-Lysine≥ 99% (Titration); LYSINE; LYSINE, L-(+)-; L-(+)-LYSINE; L-LYSINE BASE; H-LYS-OH; FEMA 3847; 2,6-DIAMINOCAPROIC ACID; (S)-alpha,epsilon-Diaminocaproic acid; 2,6-Diaminohexanoic acid; 2,6-diaminohexanoicacid
L-Lysine white powder is one of the essential amino acids for the human body, which can promote human development, enhance immune function, and improve central nervous system tissue function. Lysine is an essential basic amino acid. Due to the low content of lysine in cereal foods and its susceptibility to destruction and deficiency during processing, it is called the first limiting amino acid.
| Item | Specification |
| Purity | 99% |
| Boiling point | 265.81°C (rough estimate) |
| MW | 146.19 |
| pKa | 2.16(at 25℃)°F |
| Storage conditions | Keep in dark place |
| PH | 9.74 |
1.Lysine is mainly used as a flavoring agent in milk powder, children’s health products, and nutritional supplements (mainly used to enhance L-lysine) in food applications. Due to its lower odor compared to L-lysine hydrochloride, it has a better effect.
2.Lysine can be used as a seasoning. Used for alcohol, refreshing drinks, bread, starch products, etc.
3.Lysine can be used as a commercial additive.
Usually packed in 25kg/drum,and also can be do customized package.
METHYL 2-OCTYNOATE CAS 111-12-6
CAS:111-12-6
Molecular Formula:C9H14O2
Molecular Weight:154.21
EINECS:203-836-6
Synonyms:FOLIONE; HEPTYNE CARBOXYLIC ACID METHYL ESTER; METHYL HEPTINE CARBONATE; METHYLOCTYNOATE; METHYL 2-OCTYNOATE; METHYL 1-HEPTYNE-1-CARBOXYLATE; METHYL-2-OCTNOATE; METHYL-2-OCTYNOATE(SG); METHYLHEPTIDINECARBONATE; METHYLHEPTINCARBONAT; Methyloct-2-inoat
METHYL 2-OCTYNATE is a colorless to slightly yellow liquid. It has an uncomfortable odor, diluted to a strong aroma of green grass leaves, violets, wine, and berries. Boiling point 217 ℃, flash point 89 ℃. Soluble in ethanol, most non-volatile oils, and mineral oils, slightly soluble in propylene glycol, insoluble in water and glycerol.
| Item | Specification |
| Purity | 99% |
| Boiling point | 217-220 °C(lit.) |
| MW | 154.21 |
| Flash point | 192 °F |
| Storage conditions | -20°C |
METHYL 2-OCTYNOATE compounds are mainly used in high-grade daily chemical essence, and food essence can also be added. It is used to make essence such as cucumber, banana, strawberry, peach, pear, mint, melon, milk, berries and wine.
Usually packed in 25kg/drum,and also can be do customized package.
CAS: 83-88-5
Molecular Formula: C17H20N4O6
Molecular Weight: 376.36
EINECS: 201-507-1
Synonyms: RIBOFLAVIN DC GRADE; RIBOFLAVIN USP (VITAMIN B-2); RIBOFLAVIN USP,GRANULATED; RIBOFLAVIN CELL CULTURE TESTED; RIBOFLAVIN ELECTROPHORESIS REAGENT; RIBOFLAVINE BIOSYNTH; LACTOFLAVIN PH EUR; RIBOFLAVIN USP; RIBOFLAVIN PLANT CELL CULTURE TESTED; RIBOFLAVIN (B2), 1000MG, NEAT
Riboflavin is a yellow to orange yellow crystalline powder with a slight odor and bitter taste. Melting point 280 ℃ (decomposition). Easy to dissolve in alkaline solutions and sodium chloride solutions, slightly soluble in water, slightly soluble in ethanol, insoluble in ether and chloroform. The aqueous solution is yellow green in color, and the saturated aqueous solution is neutral. It has good heat resistance and acid resistance, but is easily damaged in alkaline solutions or exposed to ultraviolet radiation, and is also unstable to reducing agents.
| Item | Specification |
| Purity | 99% |
| Boiling point | 504.93°C (rough estimate) |
| MW | 376.36 |
| Flash point | 9℃ |
| PH | 5.5-7.2 (0.07g/l, H2O, 20°C) |
| pKa | 1.7(at 25℃) |
Riboflavin is used for the treatment of riboflavin deficiency, conjunctivitis, nutritional ulcer, general nutritional disorder and other diseases, biochemical research, photocatalyst for the polymerization of acrylamide gel, nutritional agent, clinical drugs belong to vitamin B group, participate in the metabolism of sugar, fat and protein in the body, maintain normal visual function, and promote growth. Clinically used to treat diseases such as angular stomatitis and glossitis caused by vitamin B2 deficiency.
Usually packed in 25kg/drum,and also can be do customized package.
CAS: 67-97-0
Molecular Formula: C27H44O
Molecular Weight: 384.64
EINECS: 200-673-2
Synonyms: 1a,25-Dihydroxy-22-oxavitamin D3; 22-Oxa-1,25-dihydroxyvitamin D3; 22-Oxa-1a,25-dihydroxyvitamin D3; 22-Oxacalcitriol; MC 1275; OCT (steroid)Oxarol; Cholecaciferol; 3b-Hydroxy-5,7-Cholestadien; 5,7-Cholestadien-3b-Ol; CHOLECALCIFEROL (D3) 100MG NEAT
Vitamin D3 is a white columnar crystal or crystalline powder, odorless and tasteless. Melting point 84-88 ℃, specific optical rotation α D20=+105 ° -+112 °. Very soluble in chloroform, soluble in ethanol, ether, cyclohexane, and acetone, slightly soluble in vegetable oil, insoluble in water. Good heat resistance, but unstable to light and prone to oxidation in air.
| Item | Specification |
| Purity | 99% |
| Boiling point | 451.27°C (rough estimate) |
| MW | 384.64 |
| Flash point | 14 °C |
| Vapor pressure | 2.0 x l0-6 Pa (20 °C, est.) |
| pKa | 14.74±0.20(Predicted) |
Vitamin D3 is a vitamin medicine that mainly promotes the absorption and deposition of calcium and phosphorus in the intestine, and is used to treat rickets and osteoporosis. Vitamin D3 is mainly used in food, health products, and other related products
Usually packed in 25kg/drum,and also can be do customized package.
CAS:11099-06-2
Molecular Formula:C2H6O3Si
Molecular Weight:106.15274
EINECS:234-324-0
Synonyms:Silicic acid, ethyl ester; Ethyl polysilicate; Ethylpolysilikat; ETHYL SILICATE POLYMER; Ethyl Silicate 32; Ethyl silicate; Ethyl Silicate 50; Ethoxy(oxo)silanol; Ethyl silicate 40; ethyl silicate 40 factory; ethyl silicate 40 price; ethyl silicate 40 suppliers; ethyl silicate price
Ethyl silicate, also known as tetraethyl orthosilicate, tetraethyl silicate, or tetraethoxysilane, has a molecular formula of Si (OC2H5) 4. Ethyl silicate 40 is a colorless and transparent liquid with a special odor. Stable in the absence of water, it decomposes into ethanol and silicic acid when in contact with water. It becomes turbid in humid air and becomes clear again after standing, resulting in the precipitation of silicic acid. Ethyl silicate 40 is soluble in organic solvents such as alcohols and ethers.
| Item | Specification |
| Other Name | Ethyl silicate 40 suppliers |
| Boiling point | 160°C [760mmHg] |
| MW | 106.15274 |
| Flash point | 38°C |
| Vapor pressure | 1.33hPa at 20℃ |
| Density | 0.96 |
Ethyl silicate can be used as an insulation material, coating, zinc powder coating adhesive, optical glass processing agent, coagulant, organic silicon solvent, and precision casting adhesive for the electronics industry. It can also be used to manufacture model boxes for metal investment casting methods; After complete hydrolysis of ethyl silicate, extremely fine silica powder is produced, which is used to manufacture fluorescent powder; Used for organic synthesis, preparation of soluble silicon, preparation and regeneration of catalysts; It is also used as a crosslinking agent and intermediate in the production of polydimethylsiloxane.
Usually packed in 25kg/drum,and also can be do customized package. Ethyl silicate 40 suppliers, offer ethyl silicate 40 price.
1,2,3,6-Tetrahydrophthalic anhydride CAS 85-43-8
CAS:85-43-8
Molecular Formula:C8H8O3
Molecular Weight:152.15
EINECS:201-605-4
Synonyms:cis-cyclohex-4-ene-1,2-dicarboxylic anhydride; rikacidth[qr]; Tetrahydroftalanhydrid; tetrahydroftalanhydrid[czech][qr]; tetrahydrophthalic; tetrahydrophthalicacidanhydride[qr]; tetrahydrophthalicanhydrides; thpa[qr]; TETRAHYDROPHTHALIC ANHYDRIDE
1,2,3,6-Tetrahydrophthalic anhydride is a white crystal with a temperature range of 103-104 ℃. It is soluble in general solvents and slightly soluble in petroleum ether. Dissolved in DCM, ethyl acetate, toluene
| Item | Specification |
| Purity | 99% |
| Melting point | 101-102°C |
| pKa | 3.84[at 20 ℃] |
| MW | 152.15 |
| Flash point | 157°C |
| Vapor pressure | 0.021Pa at 20℃ |
| Refractive index | 1.4810 (estimate) |
1,2,3,6-Tetrahydrophthalic anhydride is an intermediate used in the preparation of insecticides such as pyrethroids and fungicides like carbendazim. It can also be used in the production of alkyd resins, unsaturated polyester resins, plasticizers, and curing agents.
Usually packed in 25kg/drum,and also can be do customized package.
CAS: 532-43-4
Molecular Formula: C12H17N5O4S
Molecular Weight: 327.36
EINECS: 208-537-4
Synonyms:3-[(4-amino-2-methyl-5-pyrimidinyl)methyl]-5-(2-hydroxyethyl)-4-methylthiazolium nitrate; THIAMINE NITRATE; THIAMINE MONONITRATE; VITAMIN B1 MONONITRATE; VITAMIN B1 NITRATE; THIAMINE ; MONONITRATE USP; Thaimenitrate; THIAMINEMONONITRATE,FCC; Thiaminnitrat
Thiamine nitrate is a white needle shaped crystal or crystalline powder with a faint rice bran like specific odor and a bitter taste. Melting point 248-250 ℃ (decomposition). Very soluble in water (1g dissolved in 1mL of water at 20 ℃), slightly soluble in ethanol, insoluble in ether, benzene, chloroform, and acetone. Both redox reactions can cause it to lose its activity. It has good thermal stability in air and acidic aqueous solutions (pH 3.0-5.0), and is easily decomposed under neutral and alkaline conditions.
| Item | Specification |
| Purity | 99% |
| Melting point | 374-392 °C |
| pKa | 4.8(at 25℃) |
| MW | 327.36 |
| Storage conditions | 2-8°C |
Thiamine nitrate, as a feed additive, plays an important role in maintaining normal nerve conduction and normal activity of the heart and digestive system with vitamin B1. When livestock and poultry are deficient, they are prone to carbohydrate metabolism disorders and decreased appetite. The dosage is 20-40g/t. Can be reinforced with thiamine nitrate, the specific dosage needs to be converted. Suitable for vitamin B1 deficiency, it has the function of maintaining normal glucose metabolism and nerve conduction, and is also used as an adjuvant therapy for digestive disorders, neuropathy, etc.
Usually packed in 25kg/drum,and also can be do customized package.
CAS:8059-24-3
Molecular Formula:C10H16N2O3S
Molecular Weight:244.31
EINECS:232-503-8
Synonyms:RONACARE(TM) BIOTIN PLUS; PHOTOPROBE(R) BIOTIN; Vitamin H(D-biotin); Vitamin H(D-biotin) USP and 98; VITAMIN B6 USP24/BP98; Vitamin H USP24; VITAMIN H(BIOTIN)(RG); VITAMIN H(BIOTIN)(USP)(RG); 2,4-Dimethyl-5-(phosphonatooxymethyl)pyridin-3-ol
Vitamin B6 has relatively stable chemical properties and is more stable in acidic solutions. If exposed to light or oxidants under neutral and alkaline conditions, it will lose its activity. Vitamin B6 is mainly used for the prevention and treatment of vitamin B6 deficiency, such as seborrheic dermatitis and dry lips.
| Item | Specification |
| Purity | 99% |
| Melting point | 231-233 °C(lit.) |
| MF | C10H16N2O3S |
| MW | 244.31 |
| Storage conditions | 2-8°C |
Vitamin B6 is a coenzyme of transaminase and amino acid decarboxylase, which promotes the absorption of amino acids and protein synthesis, and is essential for cell growth. Participate in various metabolic processes within the body. Reduce stimulation of emetic chemoreceptors, alleviate symptoms such as nausea and vomiting, and promote the growth of white blood cells. External application can improve local nerve function and alleviate inflammatory reactions.
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CAS:59-43-8
Molecular Formula:C12H17ClN4OS
Molecular Weight:300.81
EINECS:200-425-3
Synonyms:THIAMIMEMONOCHLORIDE; VITAMIN B1(THIAMINE)(BASF)(SH); VITAMIN B1(THIAMINE)(SH); Antiberiberi factor; oryzanine; thiaminthiaminemonochloride; thiazolium,3-((4-amino-2-methyl-5-pyrimidinyl)methyl)-5-(2-hydroxyethyl)-4-met; ViatmineB1; AURORA KA-7821; 2-[3-[(4-amino-2-methyl-5-pyrimidinyl)methyl]-4-methyl-5-thiazol-3-iumyl]ethanol chloride
Vitamin B1 is a small white crystal or powder with a melting point of 248 ℃ (decomposition). It is highly soluble in water, slightly soluble in ethanol, insoluble in ether, cyclohexane, chloroform, and soluble in propylene glycol.
| Item | Specification |
| Density | 1.3175 (rough estimate) |
| Melting point | 248 °C (decomp) |
| Refractive index | 1.5630 (estimate) |
| MW | 300.81 |
| Storage conditions | Keep in dark place,Inert atmosphere,Room temperature |
Thiamine chloride is suitable for vitamin B1 deficiency and has the function of maintaining normal glucose metabolism and nerve conduction. It is also used as an adjuvant therapy for digestive disorders, neuropathy, and other conditions.
Usually packed in 25kg/drum,and also can be do customized package.
2-Bromo-5-fluorobenzaldehyde CAS 94569-84-3
CAS:94569-84-3
Molecular Formula:C7H4BrFO
Molecular Weight:203.01
EINECS:619-047-9
Synonyms:2-Bromo-5-fluorobenzaldehyde 96%’; 2-BROMO-5-FLUOROBENZALDEHYDE; 5-Fluoro-2-Bromo benzaldehyde; 2-BROMO-5-FLUOROBENZALDHYDE; 2-Bromo-5-fluorobenzaldehyde ,98%; 2-BroMo-5-fluorobenzaldehyde, 95+%; Benzaldehyde, 2-broMo-5-fluoro-; 2-Bromo-5-fluorobenzaldehyde >
2-Bromo-5-fluorobenzaldehyde is a colorless or pale yellow liquid, which is dissolved in methanol.
| Item | Specification |
| Boiling point | 225.8±20.0 °C(Predicted) |
| Density | 1.670±0.06 g/cm3(Predicted) |
| Melting point | 51-56 °C (lit.) |
| flash point | 190 °F |
| MW | 203.01 |
| Storage conditions | 2-8°C |
2-Bromo-5-fluorobenzaldehyde has been used as a reactant for the preparation of pyridine pyrimidine diketones.
Usually packed in 25kg/drum,and also can be do customized package.
Serratiopeptidase CAS 37312-62-2
CAS:37312-62-2
Molecular Formula:ICl
Molecular Weight:0
EINECS:253-457-5
Synonyms:dasen; proteinase,serratiaextracellular; serratiaextracellularproteinase; SERRATIOPEPTIDASE; Serratiopeptidase Serrapeptase; Serratiopeptidase Powder / Serrapeptase; Serratiopeptidase USP/EP/BP; Serratiopeptidase CAS 37312 62 2
Serratiopeptidase also promotes cell regeneration and wound healing, and has a synergistic effect when used together with antibiotics to enhance their antibacterial properties. So it is a good choice for trauma medication.
| Item | Specification |
| MW | ICl |
| Purity | 99% |
| MW | 0 |
Serratiopeptidase promotes the absorption of decomposition products by blood vessels and lymphatic vessels by degrading abnormal exudate and proteins, improving the circulation of inflammatory lesions and thus producing anti-inflammatory and anti-inflammatory effects. By degrading and liquefying mucosal secretions and fiber clots, it accelerates the liquefaction and discharge of phlegm, pus, and hematoma.
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Diphenylphosphine oxide CAS 4559-70-0
CAS:4559-70-0
Molecular Formula:C12H11OP
Molecular Weight:202.19
EINECS:625-671-2
Synonyms:DPPO; HPOPh2; TIMTEC-BB SBB005946; Diphenylphosphaneoxide; Diphenylphosphinigsαure; AURORA KA-1314; DIPHENYLPHOSPHINE OXIDE; Diphenylphosphinit; Diphenylphosphinousacid; GC-DPO; DiphenylphosphineoxideGradeB97%; 2,4-dinitro-N-[(E)-3,3,3-trifluoropropylideneamino]aniline; Diphenylphosphorus
Diphenylphosphine oxide is an important organic synthesis intermediate widely used in the synthesis of various pesticides and chiral phosphine ligands, and can replace alkali metal cyanides as coupling agents for heterocyclic compound synthesis, such as the mild synthesis of herbicide paraquat.
| Item | Specification |
| Boiling point | 102-105°C 0,2mm |
| SOLUBLE | Slightly soluble in water. |
| Melting point | 56-57 °C(lit.) |
| resistivity | 1.608-1.61 |
| Storage conditions | Inert atmosphere,Room Temperature |
Diphenylphosphine oxide is commonly used in the preparation of triphenylphosphine oxide, alkyne addition, and Wittig Horner reaction reagents. The synthesis of diphenylphosphine derivatives involves the coupling of Ph2P (O) H with trifluoromethanesulfonic acid aryl ester, and the reduction of phosphine oxide to obtain diphenylarylphosphine, which is a commonly used chiral ligand.
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CHROMIUM (III) 2-ETHYLHEXANOATE CAS 3444-17-5
CAS:3444-17-5
Molecular Formula:C8H16CrO2
Molecular Weight:196.21
EINECS:222-357-3
Synonyms:Chromium(III)tris(2-ethylhexanoate); Tris(2-ethylhexanoic acid)chromium(III) salt; chromium(3+); ChroMiuM(Ⅲ)2-Ethylhexanoate; CHROMIUM(III) 2-ETHYLHEXANOATE, 65-70% in Mineral spirits; ChroMiuM(III) 2-ethylhexanoate in Mineral spirits (8-10% Cr); CHROMIUM 2-ETHYLHEXANOATE; CHROMIUM (III) 2-ETHYLHEXANOATE
CHROMIUM (III) 2-ETHYLHEXANOATE appears as a black green liquid and is used as a paint and ink drying agent
| Item | Specification |
| Boiling point | 489.1℃[at 101 325 Pa] |
| Density | 1,01 g/cm3 |
| proportion | 1.01 |
| flash point | 110°C |
| MW | 196.21 |
CHROMIUM (III) 2-ETHYLHKEXATES belongs to the category of chemical intermediates and is mainly used as a drying agent for paints and inks
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Sodium 1-hexanesulfonate CAS 2832-45-3
CAS:2832-45-3
Molecular Formula:C6H15NaO3S
Molecular Weight:190.23
EINECS:220-601-3
Synonyms:1-HEXANESULFONIC ACID NA SALT FOR IPC; hexylsulfonic acid sodium salt; sodium 1-hexanesulfonate solution; Sodium hexane-1-sulfonate monohydrate; 1-HENANESULFONIC ACID SODIUM SALT; 1-HEXANESULFONIC ACID SODIUM SALT, HPLC GRADE; 1-HEXANESULFONIC ACID SODIUM SALT, 70% SOL. IN WATER
Sodium 1-hexanesulfonate appears as a white powder and can be used as an ion pairing agent for high-performance liquid chromatography (HPLC). As an intermediate for the analysis of peptides and proteins, as well as for the preparation of anti-static polyester fibers.
| Item | Specification |
| Density | 1.017 g/cm |
| Melting point | >300 °C(lit.) |
| MW | 190.23 |
| Storage conditions | Inert atmosphere,Room Temperature |
| PH | 5.5-7.5 (100g/l, H2O, 20℃) |
Sodium 1-hexanesulfonate high-pressure liquid chromatography ion binding reagent is used to analyze peptides and proteins. Intermediate for preparing anti-static polyester fibers. Sodium 1-hexanesulfonate is used for the analysis of peptides and proteins, as well as for the preparation of anti-static polyester fibers as an intermediate.
Usually packed in 25kg/drum,and also can be do customized package.
THEAFLAVIN 3′-O-GALLATE CAS 28543-07-9
CAS:28543-07-9
Molecular Formula:C36H28O16
Molecular Weight:172.27
EINECS:716.6
Synonyms:THEAFLAVIN3GALLATE(3′-ISOMERICFORM); THEAFLAVINMONOGALLATEB; Theaflavin-3′-Gallate (TF-3′-G); 3′-O-(3,4,5-Trihydroxybenzoyl); ester; Theaflavin 2B; TF-3′-G; THEAFLAVIN 3′-O-GALLATE USP/EP/BP; Theaflavin3’Gallate,inhibit,Inhibitor,Theaflavin 3′ Gallate
THEAFLAVAIN 3 ‘- O-GALLATE is a major monomer of theaflavins in black tea, and is also one of the main indicators of the color and flavor of black tea soup. Theaflavins have various pharmacological and health functions, such as lowering blood lipids, antioxidation, anti-aging, etc. Some of their functions are even superior to catechins
| Item | Specification |
| Density | 1.93 |
| Boiling point | 1226.9±65.0 °C(Predicted) |
| MW | 716.6 |
| Storage conditions | -20°C |
| pKa | 6.55±0.20(Predicted) |
THEAFLAVAIN 3 ‘- O-GALLATE has the effect of regulating blood lipids and preventing cardiovascular diseases. Used for content determination/identification/pharmacological experiments, etc.
Usually packed in 25kg/drum,and also can be do customized package.
p-Menthane-3,8-diol CAS 42822-86-6
CAS:42822-86-6
Molecular Formula:C10H20O2
Molecular Weight:172.27
EINECS:255-953-7
Synonyms:2-hydroxy-alpha,alpha,4-trimethylcyclohexanemethanol; 2-(2-hydroxypropan-2-yl)-5-methyl-cyclohexan-1-ol; 1-(2-Hydroxy-4-methylcyclohexyl)-1-methylethanol; 2-Hydroxy-4,α,α-trimethylcyclohexanemethanol;p-Menthane-3,8-diol; p-Methane-3,8-diol; 2-(2-Hydroxypropan-2-yl)-5-Methylcyclohexanol; CyclohexaneMethanol,2-hydroxy-a,a,4-triMethyl-; Citriodiol (p-Menthane-3,8-diol)
P-Menthane-3,8-diol, also known as p-menthane-3,8-diol, abbreviated as PMD, has been listed in the National Catalogue of Cosmetic Raw Materials (2016) and GB2760 Food Additive Catalogue, and can be used as a cooling agent for cosmetics and food. Montediol is an alcohol organic compound that can be used as a pharmaceutical raw material
| Item | Specification |
| Density | 1.009±0.06 g/cm3(Predicted) |
| Melting point | 82-83 °C |
| MW | 172.27 |
| Storage conditions | Sealed in dry,Room Temperature |
| Boiling point | 267.6±8.0 °C(Predicted) |
P-Menthane-3,8-diol is a combination of insect repellent and insecticide, characterized in that: the insect repellent and insecticide combination comprises (a) lemongrass oil (lemongrass oil), p-Menthane-3,8-diol is an alcohol organic compound that can be used as a pharmaceutical raw material.
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3-Fluorobenzoic acid CAS 455-38-9
CAS:455-38-9
Molecular Formula:C7H5FO2
Molecular Weight:140.11
EINECS:207-248-0
Synonyms:3-Fluorobenzoicacid,99%; m-Fluorobenzoic Acid 3-Fluorobenzoic Acid; 3-Fluorobenzoi acid; 1-chloro-4-fluorobezene; 3-Fluorobenzoicacid98%; 3-Fluorbenzoesaeure; 3-FluorobenzoicAcid>; Benzoic acid, 3-fluoro-; M-FLUOROBENZOIC ACID; 13C6]-3-Fluorobenzoic acid
3-Fluorobenzoic acid is a white to off white crystalline powder at room temperature and pressure. It has significant acidity and should be stored in a sealed, dry environment at room temperature, avoiding alkaline substances as much as possible. Melting point 122-124 ℃.
| Item | Specification |
| Purity | 99% |
| Density | 1.474 |
| Melting point | 122-124 °C (lit.) |
| MW | 140.11 |
| Storage conditions | Sealed in dry,Room Temperature |
| Boiling point | 226.1°C (rough estimate) |
3-Fluorobenzoic acid belongs to the class of benzoic acid derivatives and can be used as an intermediate in organic synthesis and medicinal chemistry. It can be used for the modification and production of fluorine-containing drug molecules, as well as for the preparation of liquid crystal materials. In addition, m-fluorobenzoic acid also has certain applications in chemical basic research and fine chemical production.
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CAS:12060-08-1
Molecular Formula:O3Sc2
Molecular Weight:137.91
EINECS:235-042-0
Synonyms:Scandium oxide, 99.9% (REO); SCANDIUM STANDARD SOLUTION; SCANDIUM(+3)OXIDE; SCANDIUM OXIDE, POWDER, 99.999%; SCANDIUM(III) OXIDE FUSED TABLET DIA&; SCANDIUM OXIDE, 99.9%; SCANDIUM (III) OXIDE (99.9%-SC) (REO); SCANDIUM (III) OXIDE (99.99%-SC) (REO) SPECTRO
Scandium oxide, also known as scandium trioxide, is a white solid. The molecular formula of scandium oxide is Sc2O3. Scandium oxide has a cubic structure of rare earth sesquioxides. Single element scandium is generally used in alloys, while scandium oxide also plays an important role in ceramic materials.
| Item | Specification |
| Purity | 99.9 |
| Density | 8.35 g/mL at 25 °C(lit.) |
| Melting point | 1000 °C |
| MW | 137.91 |
| Storage conditions | under inert gas (nitrogen or Argon) at 2-8°C |
Scanning oxide can be used as a vapor deposition material for semiconductor coatings, to manufacture variable wavelength solid-state lasers and television electron guns, metal halide lamps, etc. It is used in the electronics industry, laser and superconducting materials, alloy additives, various cathode coating additives, etc.
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CAS:63-25-2
Molecular Formula:C12H11NO2
Molecular Weight:201.22
EINECS:200-555-0
Synonyms:1-naftylesterkyselinymethylkarbaminove; 1-naphthalenylmethylcarbamate; 1-Naphthol N-methylcarbamate; 1-naphtholn-methylcarbamate; 1-naphthyl-n-methyl-karbamat; alpha-Naftyl-N-methylkarbamat; alpha-Naphthalenyl methylcarbamate; alpha-naphthalenylmethylcarbamate; alpha-Naphthyl methylcarbamate; alpha-Naphthyl N-methylcarbamate; alpha-naphthylmethylcarbamate
Carberyl pure product is a white crystal with an m.p. of 145 ℃, a relative density of 1.232 (20 ℃), and a vapor pressure of 0.666Pa (25 ℃). It is relatively stable to light and heat, quickly decomposes and fails when exposed to alkaline substances, and has no corrosive effect on metals. Industrial products with a slight gray or pink color, m.p.142 ℃
| Item | Specification |
| Boiling point | 315°C |
| Density | d2020 1.232 |
| Melting point | 142-146 °C (lit.) |
| flash point | 202.7°C |
| resistivity | 1.5300 (estimate) |
| Storage conditions | Sealed in dry,Room Temperature |
Carberyl is used to control rice planthoppers, leafhoppers, thrips, bean aphids, soybean heart worms, cotton bollworms, fruit tree pests, forestry pests, etc. It is used to control rice planthoppers, leafhoppers, thrips, cotton bollworms, fruit tree pests, forestry pests, pine caterpillars, etc
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CAS:51235-04-2
Molecular Formula:C12H20N4O2
Molecular Weight:252.31
EINECS:257-074-4
Synonyms:Velpar 2L; Velpar 90W; Velpar RP; Velpar(Du Pont); VELPAR, 1GM, NEAT;HEXAZINON PESTANAL 250 MG; HEXAZINONE PESTANAL; β-D-Allopyranose; Hexazinone Standard Solution; Velpar(Hexazinone)Solution,1000mg/L,1ml; VelparSolution,100mg/L,5ml; Hexazinone@1000 μg/mL in Acetonitrile; Hexazinone @1000 μg/mL in MeOH
Hexazinone is a white crystalline solid. m. At 115-117 ℃, the vapor pressure is 2.7 × 10-3Pa (25 ℃), 8.5 × 10-3Pa (86 ℃), and the relative density is 1.25. Solubility at 25 ℃: chloroform 3880g/kg, methanol 2650g/kg. Stable at room temperature in aqueous solutions with pH values of 5-9, it can be decomposed by microorganisms in soil.
| Item | Specification |
| Boiling point | 395.49°C (rough estimate) |
| Density | 1.2500 |
| Melting point | 97-100.5° |
| flash point | 11℃ |
| resistivity | 1.6120 (estimate) |
| Storage conditions | APPROX 4°C |
Hexazinone is an efficient, low toxicity, and broad-spectrum herbicide mainly used for forest weed control, young forest nurturing, clearing and weeding in airports, railways, industrial areas, and other places. It is also used for weed control in crops such as bananas and sugarcane fields, and for controlling various annual and biennial weeds
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CAS:22888-70-6
Molecular Formula:C25H22O10
Molecular Weight:482.44
EINECS:245-302-5
Synonyms:Silibinin, froM SilybuM MarianuM; SILYBIN (A AND B); SILYMARIN ISILYBININ; SILYBIN (MIX); SILIBININ; PRINCIPAL COMPONENT OF SILYMARINE; SILYBIN (SYNSILYMARIN); MILK THISTLE EXTRACT 80%; SILIBININ (LEGALON-SIL); Silibinin USP/EP/BP; silliness; Silibinin, ≥98% (HPLC)
Silybin is easily soluble in acetone, ethyl acetate, methanol, ethanol, slightly soluble in chloroform, and almost insoluble in water. A flavonoid lignan compound extracted from the seed coat of the medicinal plant Silymarin in the Asteraceae family. Among them, silibinin is the most common and biologically active substance, and also has a wide range of pharmacological activities such as anti-tumor, cardiovascular protection, and antibacterial.
| Item | Specification |
| Boiling point | 793.0±60.0 °C(Predicted) |
| Density | 1.527±0.06 g/cm3(Predicted) |
| Melting point | 164-174°C |
| pKa | pKa 6.42±0.04 (Uncertain) |
| Storage conditions | -20°C |
Silybin is a mixture of approximately equimolar AB enantiomers. It has a significant hepatoprotective effect and is suitable for the treatment of acute and chronic hepatitis, early cirrhosis, chronic persistent hepatitis, chronic active hepatitis, early cirrhosis, hepatotoxicity, and other diseases. In addition, this product also has strong antioxidant properties, which can eliminate free radicals in the human body and delay aging. It has been widely used in fields such as medicine, health products, food, and cosmetics.
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Bisoctyl dimethyl ammonium chloride CAS 5538-94-3
CAS: 5538-94-3
Molecular Formula: C18H40ClN
Molecular Weight: 305.97
EINECS: 226-901-0
Synonyms: N,N-Dioctyl-N,N-dimethylammonium chloride; Bardac(R) LF-70; N,N-Dimethyl-N,N-dioctylammoniumchlorid (in 10% Isopropanol / 20% Water); Bardac(R) LF-80; N,N-dimethyl-N-octyl-1-octanaminium chloride; Octanaminium, N,N-dimethyl-N-octyl-, chloride; Dimethyldioctylaminium·chloride; Dioctyldimethylaminium·chloride; N,N-Dimethyl-N-octyl-1-octaneaminium·chloride; dimethyl(dioctyl)azanium chloride
In the presence of a catalyst, chlorooctane reacts with methylamine to first produce dioctylmethyl tertiary amine, which is then reacted with chloromethane in a medium of water and isopropanol at a certain temperature and pressure. Alternatively, in the presence of a catalyst, a mixture of octanol, hydrogen, and methylamine can be used for amination reaction to first produce bis (octyl) methyl tertiary amine. Then, a small amount of base and an appropriate amount of isopropanol can be added to a pressure vessel, and after replacing the air with nitrogen, Bisoctyl dimethyl ammonium chloride can be obtained by reacting with chloromethane at a certain temperature and pressure to produce Bisoctyl dimethyl ammonium chloride
| Item | Specification |
| Boiling point | 208.52℃[at 101 325 Pa] |
| Density | 0.926[at 20℃] |
| Melting point | 75 °C |
| Vapor pressure | 0.001Pa at 20℃ |
| Storage conditions | Refrigerator |
Bisoctyl dimethyl ammonium chloride CAS 5538-94-3 has strong bactericidal ability and is one of the third-generation products of quaternary ammonium salt fungicides. Used as a sterilizing agent for swimming pools, oilfield water, industrial circulating cooling water systems, etc
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Hydroxylamine-O-sulfonic acid CAS 2950-43-8
CAS:2950-43-8
Molecular Formula:H3NO4S
Molecular Weight:113.09
EINECS:220-971-6
Synonyms:HYDROXYLAMINE-O-SULFONIC ACID, TECH., 90 %; Hydrozylamine-0-Sulfonic Acid; Hydraxylamine-O-SulphonicAcid96-97%; amine-O-suL; HYDROXYLAMINE-O-SULFONIC ACID; HYDROXYLAMINE-O-SULPHONIC ACID; HYDROXYLAMINESULFONIC ACID; HYDROXYLAMMONIUM-O-SULFONIC ACID; Anti-tbx5a antibody produced in rabbit
Hydroxylamidine-O-sulfonic acid is an important reagent for the synthesis of dyes, pharmaceuticals, and pesticide intermediates, as well as a catalyst in polymerization reactions. This reagent can directly introduce amino groups on carbon atoms, nitrogen atoms, sulfur atoms, and phosphorus atoms, but it is not only an amination reagent, but also a denitrification reagent with wide industrial applications.
| Item | Specification |
| Vapor pressure | 0-53.329Pa at 25-39℃ |
| Density | 2.2 g/cm3 (20℃) |
| PH | 0.8 (100g/l, H2O, 20℃) |
| Storage conditions | 2-8°C |
| MW | 113.09 |
| pKa | -6.47±0.18(Predicted) |
Hydroxylamidine-O-sulfonic acid is a very important reagent in organic synthesis due to its nitrogen atom having both electrophilicity and nucleophilicity. It is a good reagent for synthesizing dyes, pharmaceuticals, and pesticide intermediates, as well as a catalyst in polymerization reactions, and has a wide range of industrial applications.
Usually packed in 25kg/drum,and also can be do customized package.
Sodium thiomethoxide CAS 5188-07-8
CAS:5188-07-8
Molecular Formula:CH3NaS
Molecular Weight:70.09
EINECS:225-969-9
Synonyms:Sodium thiomethoxide solution; METHANETHIOL SODIUM SALT; METHYL MERCAPTAN SODIUM SALT; SODIUM METHANETHIOLATE; SODIUM METHYL MERCAPTIDE; SODIUM METHYL SULFIDE; SODIUM THIOMETHOXIDE; Sodium thiomethoxyde; methanethiolate; High purity Sodium thiomethoxide
Sodium thiomethoxide is the sodium salt of methyl mercaptan, with the chemical formula CH3SNa. Its aqueous solution is a light yellow red transparent liquid with a foul odor. It is a strong alkaline liquid and can be used as a raw material for pesticides, pharmaceuticals, and dye intermediates. It can be oxidized by iodine to dimethyl disulfide (CH3SSCH3) and analyzed accordingly. Sodium methylthionate reacts with sulfuric acid to produce methyl mercaptan.
| Item | Specification |
| Vapor pressure | 29hPa at 25℃ |
| Density | 1.12[at 20℃] |
| Flash point | 27°C |
| Storage conditions | Keep away from heat and fire sources |
| MW | 70.09 |
Sodium thioether is used as a strong nucleophilic reagent for the synthesis of methyl aryl sulfide from halogenated aromatic hydrocarbons. Alkyl thiol salts are effective reagents for the dealkylation of esters and aryl ethers using SN2. Sodium methylthionate can be used in the dye, pharmaceutical, and pesticide industries, and can be used in the manufacture of methionine and methomyl.
Usually packed in 25kg/drum,and also can be do customized package.
1-Bromo-3,4-difluorobenzene CAS 348-61-8
CAS:348-61-8
Molecular Formula:C6H3BrF2
Molecular Weight:192.99
EINECS:206-481-5
Synonyms:4-BROMO-1,2-DIFLUOROBENZENE; 3,4-DIFLUOROBROMOBENZENE; 3,4-Difluoro-1-Bromobenzene; 1-Bromo-3,4-difluorobenzene 98%; 1-Bromo-3,4-difluorobenzene98%; 4-Brom-1,2-difluorbenzol; 4-bromo-12-difluorobenzene(3,4-difluoro-bromobenzene); 1-BROMO-3 4-DIFLUOROBENZENE; 4-Bromo-1,2-difluorobenzene, 98+%; 1 2-Difluoro-4-bromobenzene
1-Bromo-3,4-difluorobenzene is a colorless or light yellow transparent liquid at room temperature and pressure, easily soluble in common organic solvents such as chloroform, ethyl acetate, and acetone. 3,4-Difluorobromobenzene belongs to aromatic halogenated compounds, which have certain reactivity and chemical properties
| Item | Specification |
| Boiling point | 150-151 °C(lit.) |
| Density | 1.707 g/mL at 25 °C(lit.) |
| Melting point | -4 °C |
| flash point | 150-151 °C(lit.) |
| resistivity | n20/D 1.505(lit.) |
| Storage conditions | Sealed in dry,Room Temperature |
In addition to serving as a substrate for organic catalytic reactions such as nitration and guanidine formation, 1-Bromo-3,4-difluorobenzene can also be used as an intermediate in pharmaceuticals, pesticides, and liquid crystal materials.
Usually packed in 25kg/drum,and also can be do customized package.
CAS:3486-35-9
Molecular Formula:CO3Zn
Molecular Weight:125.4
EINECS:222-477-6
Synonyms:ZINCCARBONATEBASIC,POWDER,REAGENT; Zinkcarbonat; smithsonite;Zinc Carbonate, Powder; carbonuredezinc; ci77950; naturalsmithsonite; zinccarbonate(1:1); zincmonocarbonate; zincspar; ZINC CARBONATE, BASIC, MONOHYDRATE; ZINC CARBONATE
Zinc carbonate white fine amorphous powder. Odorless and tasteless. Relative density is 4.42-4.45. Insoluble in water and alcohol. Slightly soluble in ammonia. Can dissolve in dilute acid and sodium hydroxide. Reacts with 30% hydrogen peroxide to release carbon dioxide and form peroxides.
| Item | Specification |
| Ksp | pKsp: 9.94 |
| Density | 4,398 g/cm3 |
| Melting point | decomposes [KIR84] |
| Dielectric constant | 9.3（Ambient） |
| Purity | 57% |
Zinc carbonate is mainly used to produce transparent rubber products, zinc white, ceramics, etc. Used as a lightweight astringent and raw material for latex products. Used for preparing calamine lotion and as a skin protectant. It can also be used for the production of artificial silk and catalytic desulfurizers.
Usually packed in 25kg/drum,and also can be do customized package.
(+/-)-Catechin hydrate CAS 7295-85-4
CAS:7295-85-4
Molecular Formula:C15H14O6
Molecular Weight:290.27
EINECS:230-731-2
Synonyms:DL-CATECHIN; DL-CATECHIN CATECHINS; TRANS-2-(3,4-DIHYDROXYPHENYL)3,4-DIHYDRO-2H-1-BENZOPYRAN-3,5,7-TRIOLTRANS-PYROMELLITIC ACID; TRANS-1,2,4,5-BENZENETETRACARBOXYLIC ACID; (+/-)-3,3′,4′,5,7-FLAVANPENTOL; 3,3′,4′,5,7-FLAVANPENTOL; YK-85 Light Yellow
(+/-) – Catechin hydrate forms needle shaped crystals with a melting point of 212-216 ℃. Slightly soluble in cold water and ether, soluble in hot water, ethanol, glacial acetic acid, and acetone, insoluble in benzene, chloroform, and petroleum ether.
| Item | Specification |
| Storage conditions | Sealed in dry,2-8°C |
| purity | 99% |
| Boiling point | 630.4±55.0 °C(Predicted) |
| pKa | 9.54±0.10(Predicted) |
| MW | 290.27 |
| Density | 1.593±0.06 g/cm3(Predicted) |
(+/-) – Catechin hydrate is an important component of tea, with strong free radical scavenging and antioxidant effects, which are also the basis of other pharmacological effects of catechins; Catechins also have many functions such as protecting cardiovascular and cerebrovascular, anti-tumor, anti-bacterial, anti-virus, anti-inflammatory, protecting nerve, liver, kidney, weight loss, anti diabetes, etc. It can also be used in the dyeing and tanning industries.
Usually packed in 25kg/drum,and also can be do customized package.
5-Chloro-2-pentanone CAS 5891-21-4
CAS:5891-21-4
Molecular Formula:C5H9ClO
Molecular Weight:120.58
EINECS:227-565-8
Synonyms:5-Chloro-2-pentanone,97%; 3-Acetylpropyl chloride; 5-chloro-2-pentanon; 5-CHLORO-2-PENTANONE; 3-CHLOROPROPYL METHYL KETONE; 3-ACETYL-1-CHLOROPROPANE; ACETYLPROPYL CHLORIDE; 1-CHLORO-4-PENTANONE; METHYL 3-CHLOROPROPYL KETONE; Chloropentanonetech
5-Chloro-2-pentanone liquid. Boiling point 76 ℃ (4.53kPa), 71-72 ℃ (2.67kPa), relative density 1.0523 (20/4 ℃), refractive index 1.4375, flash point 35 ℃. Dissolve in benzene and ethanol.
| Item | Specification |
| Storage conditions | Inert atmosphere,2-8°C |
| purity | 99% |
| Boiling point | 71-72 °C/20 mmHg (lit.) |
| solubility | Easy to dissolve in chloroform and methanol. |
| MW | 120.58 |
| Density | 1.057 g/mL at 25 °C (lit.) |
5-Chloro-2-pentanone is a commonly used organic synthesis reagent and medicinal chemical raw material. With the chemical conversion activity of chlorine atoms and ketone carbonyl groups in its structure, this substance can be used for the preparation of the drug molecule chloroquine phosphate.
Usually packed in 25kg/drum,and also can be do customized package.
OROTIC ACID MONOHYDRATE CAS 50887-69-9
CAS:50887-69-9
Molecular Formula:C5H6N2O5
Molecular Weight:174.11
EINECS:610-580-2
Synonyms:6-URACILCARBOXYLIC ACID, HYDRATE; OROTIC ACID HYDRATE; RARECHEM AL BE 1310; VITAMIN B13 MONOHYDRATE; URACIL-6-CARBOXYLIC ACID MONOHYDRATE; Lactinium; 4-Pyrimidinecarboxylic acid, 1,2,3,6-tetrahydro-2,6-dioxo-, monohydrate; 2,6-dioxo-1,2,3,6-tetrahydropyrimidine-4-carboxylic acid hydrate
OROTIC ACID MONOHYDRATE is a white crystal. Melting point 345-346 ℃, slightly soluble in water, insoluble in ethanol and most organic solvents, insoluble in ether.
| Item | Specification |
| Storage conditions | Sealed in dry,Room Temperature |
| purity | 99% |
| Melting point | >300 °C(lit.) |
| solubility | Alkaline solution (slightly soluble) |
| MW | 174.11 |
OROTIC ACID MONOHYDRATE is an intermediate of acamine. OROTIC ACID MONOHYDRATE can also be used as an animal feed additive and growth promoter.
Usually packed in 25kg/drum,and also can be do customized package.
CAS:117-39-5
Molecular Formula:C15H10O7
Molecular Weight:302.24
EINECS:204-187-1
Synonyms:LABOTEST-BB LT00455149; CI NO 75670; XANTHAURINE; QUERCETOL; 2-(3,4-DIHYDROXYPHENYL)-3,5,7-TRIHYDROXY-4H-1-BENZOPYRAN-4-ONE; 3,3′,4′,5,6-PENTA-HYDROXY-FLAVONE; AKOS NCG1-0081; 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-4h-1-benzopyran-4-on; 3,5,7,3’,4’-pentahydroxyflavone; 3’,4’,5,7-tetrahydroxyflavan-3-ol
Quercetin yellow needle shaped crystalline powder. For thermal stability, the decomposition temperature is 314 ℃. Can improve the light resistance of pigments in food and prevent changes in food aroma. It will change color when encountering metal ions. Slightly soluble in water, easily soluble in alkaline aqueous solutions. Quercetin and its derivatives are flavonoids widely present in various vegetables and fruits.
| Item | Specification |
| Storage conditions | Room Temperature |
| Density | 1.3616 (rough estimate) |
| Melting point | 316.5 °C |
| pKa | 6.31±0.40(Predicted) |
| MW | 302.24 |
| Boiling point | 363.28°C (rough estimate) |
Quercetin, as the most common flavonoid compound, has various biological activities and can resist oxidation, playing an important role in the clinical treatment of cancer and cardiovascular diseases. Quercetin not only participates in in in vitro antioxidant activity and can inhibit DNA oxidative damage, but also protects tissues from oxidative damage by reducing peroxide concentration in vivo.
Usually packed in 25kg/drum,and also can be do customized package.
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