4-Cloromethyl-5-methyl-1,3-dioxol-2-one with cas 80841-78-7
4-Chloromethyl-5-methyl-1,3-dioxol-2-one is an important reagent in the preparation of angiotensin II receptor antagonist such as Olmesratan Medoxomil (O550000). 4-Chloromethyl-5-methyl-1,3-dioxol-2-o ne is also used in the preparation of prodrugs of ampicillin.
CAS No.:80841-78-7
Other Names:4-Cloromethyl-5-methyl-1,3-dioxol-2-one
MF:C5H5ClO3
EINECS No.:617-178-6
Place of Origin:China
Type:Agrochemical Intermediates, Syntheses Material Intermediates
Purity:99.0%
Brand Name:Unilong
Model Number:JL20211878
Application:Organic intermediate
Appearance:liquid
Density:1.362
Melting point:/
Boiling Point::163.2 oC at 760 mmHg
flash point:66.7 oC
PSA::43.35000
logP::1.28000
solubility:/
Package:25kg/drum
Sample:Availiable
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Item
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Standard
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Test Results
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Identification
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A.H-NMR:Comply with the structure
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Complies
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B.LC-MS:Comply with the structure
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Complies
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C.The IR spectrum of sample should be identical with that of reference standard.
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Complies
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D.HPLC-ESI-MS
The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay. |
Complies
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200kgs/drum, 16tons/20’container
4-Chloromethyl-5-methyl-1,3-dioxol-2-one is an important reagent in the preparation of angiotensin II receptor antagonist such as Olmesratan Medoxomil (O550000). 4-Chloromethyl-5-methyl-1,3-dioxol-2-o ne is also used in the preparation of prodrugs of ampicillin.
2-Aminoacetophenone with cas 551-93-9
2′-Aminoacetophenone may be used as an analytical standard for the determination of the analyte in livestock particulate matter, and grape-derived beverages by gas chromatography-mass spectrometry-olfactometry (GC-MS-O) and GC-MS, respectively.
CAS No.:551-93-9
Other Names:2-Aminoacetophenone
MF:C8H9NO, C8H9NO
EINECS No.:209-002-8
Place of Origin:Shandong, China
Type:Syntheses Material Intermediates
Purity:98%min
Model Number:HHWW 551-93-9
Appearance:Brown yellowish liquid, Brown yellowish liquid or crystal
Product name:2-Aminoacetophenone
CAS:551-93-9
MW:135.16
Melting point:20 °C
Boiling point:85-90 °C
Density:1.112 g/mL
Flashing point:>230 °F
Package:25kg/50kg/ Drum
| Items | Specifications |
| Product name | 2-Aminoacetophenone |
| Assay | 98%min |
200kgs/drum, 16tons/20’container
2′-Aminoacetophenone may be used as an analytical standard for the determination of the analyte in livestock particulate matter, and grape-derived beverages by gas chromatography-mass spectrometry-olfactometry (GC-MS-O) and GC-MS, respectively.2′-Aminoacetophenone may be used as an analytical standard for the determination of the analyte in livestock particulate matter, and grape-derived beverages by gas chromatography-mass spectrometry-olfactometry (GC-MS-O) and GC-MS, respectively.
CAS No.:25952-53-8
MF:C8H18ClN3
EINECS No.:247-361-2
Type:Syntheses Material Intermediates
Other Names:(3-dimethylaminopropyl)ethyl-carbodiimidmonohydrochloride; 3-propanediamine,n’-(ethylcarbonimidoyl)-n,n-dimethyl-monohydrochloride
1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride is being used for the synthesis of amides. EDC.HCl is also used as a coupling agent in the preparation of esters from carboxylic acids using dimethylaminopyridine as the catalyst. It is water-soluble carbodiimide, widely used for peptide coupling.
Usually packed in 25kg/drum,and also can be do customized package
(3-dimethylaminopropyl)ethyl-carbodiimidmonohydrochloride; 3-propanediamine,n’-(ethylcarbonimidoyl)-n,n-dimethyl-monohydrochloride; 1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide hydroc; AT test ,only COA; EDC.HCI; N’-(Ethylkohlenstoffimidoyl)-N,N-dimethylpropan-1,3-diaminmonohydrochlorid; Avanafil Impurity 40; Diquafosol Impurity m; carbodiimide HydrochL; oride (EDCI); 1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride
Tralopyril with CAS 122454-29-9
Chlorfenapyr functions by metabolizing into an active insecticide after entering the host. Chlorfenapyr is used primarily as a means of pest control on cotton.
N-Deethoxymethyl Chlorfenapyr is a primary metabolite of Chlorfenapyr (C428500). Chlorfenapyr is a halogenated pyrrole based pro-insecticide.
25kgs/drum,9tons/20’container
25kgs/bag,20tons/20’container
CAS: 3458-28-4
Molecular Formula: C6H12O6
Molecular Weight: 180.16
EINECS: 222-392-4
Synonyms: d-[1-12C]Mannose (13C depleted at C1); d-[1-13C:1-2H]Mannose; d-[1-18O]Mannose; d-[2,3,4,5,6-13C5]Mannose; d-[3,4-13C2]Mannose; d-[UL-12C6]Mannose (13C depleted); d-[UL-13C6:UL-2H7]Mannose; d-[UL-2H7]Mannose
D-Mannose is a nutritional supplement that can be found in cranberries, peaches, apples, other berries, and some plants. D-mannose is a sugar that has an important role in human metabolism, especially in the glycosylation of certain proteins. D-mannose functionalizes by the inhibition of bacterial adherence to uroepithelial cells.
D-Mannose is a carbohydrate that is important in the glycosylation of molecules in a variety of cellular processes. It is involved in N and O glycosylation of bovine why protein products, used in inf ant formulas. It is also responsible for the O-glycosylation of the T helper cell-derived cytokine interlukin-17A, an important cell-signaling molecule.
Usually packed in 25kg/drum,and also can be do customized package
ALUMINUMPOTASSIUM SULFATE12-HYDRATE with CAS 7784-24-9
A hydrate resulting from the the formal combination of anhydrous potassium aluminium sulfate with 12 mol eq. of water.
Aluminium potassium sulfate dodecahydrate is a white crystal that is soluble in water. It is made by roasting alunite in a furnace and then harvesting the product by crystallization. Aluminium potassium sulfate dodecahydrate was used to harden gelatin emulsions by introduction, by bathing the exposed plates prior to development, or by use in the fixing bath. Mixed with citric or other acids, it was also used as a clearing bath to remove developer stains in negatives.
25kgs/drum,9tons/20’container
25kgs/bag,20tons/20’container
LITHIUMPOLYSILICATE with cas 12627-14-4
CAS No.:12627-14-4
MF:Li2O3Si
EINECS No.:235-730-0
Package:250KG/DRUM
Other Names: Lithium Polysilicate; Lithiumpolysilicatesolution20wt.%inH2O; silicicacid,lithiumsalt;Lithiumpolysilicatesolution; Lithiumpolysilicateinwater; LITHIUMPOLYSILICATE,20WT.%SOLUTIONINWATER
Lithium silicate is a compound formed by the structure of lithium metal and silicate radical, and its trade name is lithium water glass. Most of them use the lithium hydroxide method to react sodium silicate with sulfuric acid to generate hydrated silicic acid and sodium sulfate, and take the hydrated silicic acid to react with lithium hydroxide to generate lithium silicate and water, so as to prepare lithium silicate products.
| Item | Standard |
| Appearance | Colorless transparent liquid |
| proportion | 1.15-1.18 |
| PH | 11-12 |
| Viscosity（KU） | 0 |
Usually packed in 25kg/drum,and also can be do customized package
Used in glass system, molten salt system and high-temperature ceramic glaze, and also used as anti-rust coating for steel and other surfaces. Used as adhesive, mainly used in inorganic zinc-rich coatings and advanced covered electrode.
Lithium Polysilicate; Lithiumpolysilicatesolution20wt.%inH2O; silicicacid,lithiumsalt;Lithiumpolysilicatesolution; Lithiumpolysilicateinwater; LITHIUMPOLYSILICATE,20WT.%SOLUTIONINWATER
REFINEDCOCONUTOIL with cas 8001-31-8
Coconut Oil is the oil obtained from the kernel of the nuts of the coconut palm. it has a sharp melting character (narrow plastic range) in that it changes abruptly from a hard, brittle solid to a clear oil with a temperature change of a few degrees, and the transition occurs at room temperature range. it melts at 25°c and is more com- pletely solid than butter at 10°c. these properties make it suited for the preparation of shortenings where brittleness and a large change in consistency with a small temperature change are undesirable. partially hydrogenated coconut oil has hydrogen added to part of the unsaturated carbon bonds to provide a more solid consistency. it is used in confections, baked goods, and margarine.
Supply Type:OEM/ODM
Type:coconut oil, OBM,ODM, OEM, wholesale, essential oil, bulk,cold pressed,
Place of Origin:Jiangxi, China
Model Number:coconut oil
Colour:White or light yellow fatty
Product type:Fruit Oil
OBM:Baicao
Form:Low-melting solid
Certificate:MSDS,COA
Product name:organic virgin
Usage:Cosmetics
Raw Material:coconut
CAS:8001-31-8
Certification:MSDS
| Extra virgin Coconut Oil (Cold Pressed) with | |
| Caprylic acid | 5.0% |
| Capric acid | 6.0% |
| Lauric acid | 48.0% |
| Myristic acid | 20.0% |
| Palmitic acid | 10.0% |
| Stearic acid | 2.0% |
| Oleic acid | 6.0% |
| Linoleic acid | 3.0% |
200kgs/drum, 16tons/20’container
Coconut Oil is the oil obtained from the kernel of the nuts of the coconut palm. it has a sharp melting character (narrow plastic range) in that it changes abruptly from a hard, brittle solid to a clear oil with a temperature change of a few degrees, and the transition occurs at room temperature range.
1-CHLORODECANE with cas 1002-69-3
CAS:1002-69-3
Molecular Formula:C10H21Cl
Molecular Weight:176.73
EINECS:213-691-0
Synonyms:1-CHLORODECANE FOR SYNTHESIS 250 ML; 1-CHLORODECANE FOR SYNTHESIS 5 ML; NSC 6088; Decyl chloride n-Decyl chloride; 1-Chlordecan; 1-chloro-decan; decane,1-chloro-; Decylchlorid; n-Decylchlorid
1-Chlorodecane appears as a white liquid and is a chemical reagent, fine chemical, pharmaceutical intermediate, and material intermediate. 1-Chlorodecane can be used as an organic synthesis intermediate and pharmaceutical intermediate
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Product Name
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1-Chlorodecane / CAS 1002-69-3
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Place of Origin
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Hubei China
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Appearance
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Colorless liquid
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Grade Standard
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Tech Grade
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Storage
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Cool Dry Place
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Shelf Life
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2 years
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Out packing size
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300*400
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Gross Weight
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25(KG)
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Usually packed in 25kg/drum,and also can be do customized package.
1-Chlorodecane is used as a chemical intermediate.
1-CHLORODECANE FOR SYNTHESIS 250 ML; 1-CHLORODECANE FOR SYNTHESIS 5 ML; NSC 6088; Decyl chloride n-Decyl chloride; 1-Chlordecan; 1-chloro-decan; decane,1-chloro-; Decylchlorid; n-Decylchlorid
Dibenzo-18-crown-6 with CAS 14187-32-7
CAS:14187-32-7
Molecular Formula:C20H24O6
Molecular Weight:360.4
EINECS:238-041-3
Synonyms:Dibenzo-18-crown-6, 98%, reagent grade; ibenzo-18-crown-6; Dibenzo[a,j]-1,4,7,10,13,16-hexaoxacyclooctadeca-2,11-dien; Dibenzo-18-crown-8; Dibenzo-18-crown-ether-6; 2,5,8,15,18,21-; hexaoxatricyclo[20.4.0.0,1]hexacosa-1(26),9,11,13,22,24-hexaene; Dibenzanthracene-18-Crown-6
Dibenzo-18-crown-6 is the raw material for the synthesis of diaminodibenzo-18-crown-6. Diaminodibenzo-18-crown-6 is an important crown ether compound and an important intermediate raw material for the synthesis of crown ether derivatives. Its synthesis method is to use dibenzo-18-crown-6 as a raw material, and to obtain it through nitration and reduction reaction. The reduction method used is Pd/C reduction method, which is limited by the expensive catalyst price. The traditional synthesis method of dibenzo-18-crown-6, the raw material of diaminodibenzo-18-crown-6, is a reflux reaction under nitrogen protection, which has harsh conditions, complicated steps, long reaction cycle, high temperature and low yield. Ultrasonic synthesis is a new type of synthesis method developed in recent years. It has the advantages of good directionality, large energy and strong penetration ability. It is more convenient and easy to operate than traditional organic synthesis methods. The experimental equipment is also relatively simple and easy to control. It is more and more widely used in organic synthesis.
1. Metal ion complexing agent: Dibenzo-18-crown-6 can form stable complexes with alkali metal ions (such as potassium and sodium) and is often used in the extraction and separation of metal ions. For example, it can complex with potassium ions to promote the extraction and separation of salts.
2. Phase transfer catalyst: Dibenzo-18-crown-6 acts as a phase transfer catalyst in organic catalytic reactions to promote the efficiency and yield of two-phase reactions. For example, it is used in the synthesis of monoazaporphyrins and ion transmembrane migration23.
3. Ion sensor: Compounds based on Dibenzo-18-crown-6 can be used to prepare ion sensors to detect and measure the presence and concentration of specific metal ions.
4. Chemical analysis: Dibenzo-18-crown-6 is used in extraction and separation processes in analytical chemistry to extract and enrich target compounds or metal ions for subsequent analysis and detection
Usually packed in 25kg/drum,and also can be do customized package
CAS No.:9032-75-1
Other Names:Pectinase
MF:C18H37N(CH3)2
EINECS No.:232-885-6
Synonym: POLYGALACTURONASE PECTINASE; PECTINASE FROM RHIZOPUS SP; ; PECTINASE FROM ASPERGILLUS NIGER; Pectinase from Aspergillus niger, ~1 U/m g
Pectinase, Aspergillus niger is used in plant protoplast preparation to digest cell wall prior to organelle isolation. Pectinase helps facilitate the maceration of plant materials and extraction processes including organelle preparation. It is used in the enzyme preparation. Used mostly to reduce viscosity, to improve filtration to clarify products, to avoid particle sedimentation and to prevent pectin gel formation in the manufacture of fruit juice and wine
25kgs/drum,9tons/20’container
25kgs/bag,20tons/20’container
CAS No.: 886-50-0
Other Names: Terbutryn
MF: C10H19N5S
EINECS No.: 212-950-5
Synonym: INGRAN(R); IGRAN; TERBUTRYEN; terbutryn solution; N-tert-Butyl-N’-ethyl-6-methylsulfanyl-1,3,5-triazine-2,4-diamine; 2-N-tert-butyl-4-N-ethyl-6-methylsulfanyl-1,3,5-triazine-2,4-diamine; tert-butyl-[4-(ethylamino)-6-(methylthio)-s-triazin-2-yl]amine; 2-TERT-BUTYLAMINO-4-ETHYLAMINO-6-METHYLTHIO-1,3,5-TRIAZINE
Selective herbicide for control of annual broad-leaved and grass weeds in wheat.
25kgs/drum,9tons/20’container
25kgs/bag,20tons/20’container
AMMONIUM CARBONATE with CAS 506-87-6
CAS:506-87-6
Molecular Formula:CH8N2O3
Molecular Weight:96.09
EINECS:208-058-0
Synonyms:diammoniumcarbonate(ammoniumcarbonate); hartshorn; carbonated’ammoniaque; carbonicacid,diammoniumsalt; crystalammonia; diammoniumcarbonate; Ammonium Carbonate, powder; Ammonii carbonas, Hartshorn salt
A colorless crystalline solid or a white powder with a strong odor of ammonia. Noncombustible. The primary hazard is the threat to the environment. Immediate steps should be taken to limit spread to the environment. Used to make other ammonium compounds, in pharmaceuticals, in food processing.
It is used as raw material for baking powder, various ammonium salts, buffer agent, auxiliaries, fertilizer and analytical reagent. Edible ammonium carbonate is used as buffer, neutralizing agent, leavening agent, fermentation promoter (manufacture of wine).
It is used for fire fighting, detergents, and used in medicine, rubber, and other industrial fermentation.
Usually packed in 25kg/drum,and also can be do customized package
diammoniumcarbonate(ammoniumcarbonate); hartshorn; carbonated’ammoniaque; carbonicacid,diammoniumsalt; crystalammonia; diammoniumcarbonate; Ammonium Carbonate, powder; Ammonii carbonas, Hartshorn salt
ETHYLSALICYLATE with CAS 118-61-6
CAS:118-61-6
Molecular Formula:C9H10O3
Molecular Weight:166.17
EINECS:204-265-5
Synonyms:SALICYLIC ACID ETHYLESTER WITH GC; 2-hydroxy-benzoicaciethylester; Benzoicacid,2-hydroxy-,ethylester; Ethyl salicyclate; ethylhydroxylbenzoate; Mesotol; o-(Ethoxycarbonyl)phenol; SalEthyl; salethyl
Ethyl 2-hydroxdybenzoate is also known as Ethyl salicylate, which a kind of ester formed through the condensation between salicylic acid and ethanol. It can be used as a perfumery, artificial essence flavoring agent and used in cosmetics. It can also be used as analgesics, anti-inflammatory and antipyretic agents.
| Appearance | Colorless liquid |
| Molecular formula | C9H10O3 |
| Molecular weight | 166.17 |
| Flash point | 225 °F |
Ethyl salicylate is a non-steroidal analgesic, anti-inflammatory and antirrheumatic drug. Itscomplexation with β-cyclodextrin was studied using reversed-phase liquid chromatography.
Usually packed in 25kg/drum,and also can be do customized package
4-BROMOSTYRENE with cas 2039-82-9
CAS:2039-82-9
Molecular Formula:C8H7Br
Molecular Weight:197.28
EINECS:218-022-6
Synonyms
4-Bromophenylethene; Parabromostyrene; 4-Bromostyrene, 96%, stabilized;
4-Bromo-1-ethenylbenzene; 4-Bromostyrolene; p-Bromostyrol; P-BROMOSTYRENE; 1-(4-Bromophenyl)ethylene; 1-bromo-4-ethenylbenzene
4-Bromostyrene is a para-halogenated styrene derivative. The proton spectra of 4-bromostyrene exhibits dipolar couplings consistent with planar ground state structures, only if the torsional motion of lowest frequency occurs at about 80cm-1. It undergoes Heck reaction with 2-bromo-6-methoxynaphthalene in the presence of sodium acetate and Hermann′s catalyst in N,N-dimethylacetamide to afford diarylethene.
| Melting point | 4.5 °C |
| Boiling point | 89 °C16 mm Hg(lit.) |
| density | 1.40 g/mL at 20 °C |
| refractive index | n20/D 1.594(lit.) |
| Fp | 168 °F |
| storage temp. | -20°C |
| solubility | Miscible with ethanol, ether and benzene. |
| form | Liquid |
| color | light greenish-yellow |
| BRN | 1634204 |
| InChIKey | WGGLDBIZIQMEGH-UHFFFAOYSA-N |
| CAS DataBase Reference | 2039-82-9(CAS DataBase Reference) |
| NIST Chemistry Reference | 4-BrC6H4CH=CH2(2039-82-9) |
4-Bromostyrene is widely utilized in the synthesis of nitroolefins by alkene cross-metathesis. It plays an important role in the Heck reaction to the synthesis of poly(1,4-phenylenevinylene). It is employed in the structure activity relationships (SAR) study of the chemical and biochemical properties of the vinyl group of styrene.
Usually packed in 25kg/drum,and also can be do customized package
4-Bromophenylethene; Parabromostyrene; 4-Bromostyrene, 96%, stabilized;4-Bromo-1-ethenylbenzene; 4-Bromostyrolene; p-Bromostyrol; P-BROMOSTYRENE; 1-(4-Bromophenyl)ethylene; 1-bromo-4-ethenylbenzene
HYDRAZINESULFATE with CAS 10034-93-2
CAS:10034-93-2
Molecular Formula:H6N2O4S
Molecular weight:130.12
EINECS No:233-110-4
Synonyms: HYDRAZINIUMSULFATEGRFORANALYSISACS; Hydrazinesulfatesalt tracemetalsbasis; HydrazinesulfatesaltACSreagent
HYDRAZINESULFATE can be used for weight determination of nickel, cobalt and cadmium, purification of rare metals, reducing agents, organic synthesis, separation of polonium and tellurium, determination of hypochlorite, hypochlorous acid and carboxyl compounds.
Usually packed in 25kg/drum,and also can be do customized package
Hydrazine sulfate salt Vetec(TM) reagent grade, 97%; Diamine sulfate hydrazine sulfate; Hydrazine sulfate, reagent grade, ACS; Hydrazine sulfate, 99+% 100GR; Hydrazine sulfate, ACS reagent 100GR; Hydrazine sulfate, ACS reagent 50GR
Scandium(III)nitrate with CAS 13465-60-6
Scandium(III) nitrate is applied in optical coating, catalyst, electronic ceramics and laser industry, are also excellent precursors for production of ultra high purity compounds, catalysts, and nanoscale materials. According to a new research, it can also be used as crystal dopant.
Scandium(III) nitrate is applied in optical coating, catalyst, electronic ceramics and laser industry, are also excellent precursors for production of ultra high purity compounds, catalysts, and nanoscale materials. According to a new research, it can also be used as crystal dopant.
25kgs/drum,9tons/20’container
25kgs/bag,20tons/20’container
METHYLSALICYLATE with cas 119-36-8
CAS No.:119-36-8
MF:C8H8O3
EINECS No.:204-317-7
Purity:98.0-102.0%
Appearance:Clear colorless liquid
Keyword:Birch-Me, AR,99%; Methyl salicylate In stock Factory; Methyl salicylate/2-hydroxy-benzoicacimethylester; WINTERGREEN; WINTERGREEN OIL, SYNTHETIC; SYNTHETIC OIL OF WINTERGREEN; SWEET BIRCH OIL; RARECHEM AL BF 0029
Methyl salicylate (oil of wintergreen or wintergreen oil) is an organic ester that is naturally produced by many species of plants. Some of the plants which produce it are called wintergreens, hence the common name. This compound is used as a fragrance. It is also found in liniments (rubbing ointments).
| APPEARANCE | COLORLEEE OR PALE YELLOW LIQUID WITH AROMATIC ORDOUR | CLEAR,COLOURLESS LIQUID WITH
AROMATIC ODOUR |
| ASSAY | 99.0%-100.5% | 99.79% |
| ACIDITY:[0.IN NaOH]/5.0G | 0.4 ML MAX. | 0.09 |
| RELATIVE DENSITY | 1.180 T0 1.185 | 1.182 |
| REFRACTIVE INDEX | 1.535 TO 1.538 | 1.537 |
| HEAVY METALS | 0.002%(20PPM)MAX | <20 PPM |
| SOLUBILITY | COMPLETE &CLEAR 1:7 ML OF 70% ETHANOL& 2:10 ML 96% ETHANOL | COMPLETE &CLEAR |
| ANGULAR ROTATION | OPTICALLY INACTIVE | PASS TEST |
| ORGANIC VOLATILE
IMPURITIES(METHOD IV) |
MEETS THE REQUIREMENTS | PASS TEST |
200kgs/drum, 16tons/20’container
Methyl salicylate occurs in the leaves ofGaultheria procumbens L. and in the barkof Betulaceae. It is produced by esterificationof salicylic acid with methanol. It is used inperfumery and as a flavoring agent.
Birch-Me, AR,99%; Methyl salicylate In stock Factory; Methyl salicylate/2-hydroxy-benzoicacimethylester; WINTERGREEN; WINTERGREEN OIL, SYNTHETIC; SYNTHETIC OIL OF WINTERGREEN; SWEET BIRCH OIL; RARECHEM AL BF 0029
DI-P-TOLYLAMINE with CAS 620-93-9
CAS:620-93-9
Molecular Formula:C14H15N
Molecular Weight:197.28
EINECS:210-659-8
Synonyms:P,P’-DITLYLAMINE; P,P’-DITOLYLAMINE; 4-methyl-n-(4-methylphenyl)-benzenamin; 4,4-Dimethyldiphenylamine (DMDPA); DI-P-TOLYLAMINE;
4,4′-DIMETHYLDIPHENYLAMINE; Di-para-tolylamine; Ditlylamine
4,4”-Dimethyldiphenylamine is a reagent used in the comparative studies of the analgesic and anti-inflammatory properties of N-phenylanthranilic acids and mefenamic acid, and the anti parasitic activities of some substituted diphenylamines.
4,4”-Dimethyldiphenylamine is a reagent used in the comparative studies of the analgesic and anti-inflammatory properties of N-phenylanthranilic acids and mefenamic acid, and the anti parasitic activities of some substituted diphenylamines.
Usually packed in 25kg/drum,and also can be do customized package
P,P’-DITLYLAMINE; P,P’-DITOLYLAMINE; 4-methyl-n-(4-methylphenyl)-benzenamin; 4,4-Dimethyldiphenylamine (DMDPA); DI-P-TOLYLAMINE;
4,4′-DIMETHYLDIPHENYLAMINE; Di-para-tolylamine; Ditlylamine
1,2-Dichloropropane with cas 78-87-5
CAS:78-87-5
Molecular Formula:C3H6Cl2
Molecular Weight:112.99
EINECS:201-152-2
Synonyms:1,2-Dichloropropane, 98% 50ML; 1,2-DICHLOROPROPANE; 1,2-DCP;
1,2-dichloro-propan; 1,2-Dichlorpropan; 1,2-Propylenechloride; alpha,beta-dichloropropane; Propane,1,2-dichloro-
1,2-Dichloropane is a colorless and transparent flammable liquid with a taste similar to ethanol. Insoluble in water, easily soluble in most organic solvents such as acetone and ether. 1,2-Dichloropane is mainly used in paints and inks, for preparing paints, inks, diluents, and PVC adhesives. It is an excellent organic solvent
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Product Name
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propylene dichloride
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Boiling point
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96-120°C
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MOQ
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20 Ton
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Packing
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Tank / metal bucket
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Density
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1.156
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Color
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colorless and transparent
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Molecular formula
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CH3CHCLCH2CL
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Delivery
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7 Workday
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MOLECULAR WEIGHT
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112.99
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1,2-Dichloropropane is a byproduct in the production of epichlorohydrin (E582310), an important industrial chemical, is a bifunctional alkylating agent with the potential to form DNA cross-links.
200kgs/drum, 16tons/20’container
1,2-Dichloropropane, 98% 50ML; 1,2-DICHLOROPROPANE; 1,2-DCP;1,2-dichloro-propan; 1,2-Dichlorpropan; 1,2-Propylenechloride; alpha,beta-dichloropropane; Propane,1,2-dichloro-
TranexamicAcid with CAS 701-54-2
CAS:701-54-2
Molecular Formula:C8H15NO2
Molecular Weight:157.21
EINECS:622-133-9
Synonyms:TXC; 4-(Aminomethyl)cyclohexanecarboxylic Acid (cis- and trans- mixture)>; Cyclohexanecarboxylic acid, 4-(aminomethyl)-; Tranexamicaci; Tranexamic acid USP/EP/BP; Tranexamic Acid Powder; 4-(Aminomethyl)cyclohexanecarboxylic acid (cis+trans)
Tranexamic acid, as a compound with unique properties and broad application prospects, has played a significant role in fields such as medicine, materials science, and agriculture. Tranexamic acid is an artificially synthesized derivative of lysine, belonging to the class of anti fibrinolytic agents
Tranexamic acid not only has a stabilizing effect on fibrin, but also has the ability to inhibit protein degradation into vasoactive peptides, ultimately reducing capillary permeability and increasing its resistance to vascular fragility. In addition, tranexamic acid can also achieve anti allergic and anti-inflammatory effects by inhibiting the production of peptides and other active peptides that cause increased vascular permeability, allergic reactions, and inflammatory lesions. It can also increase collagen synthesis in fibrin clots, thereby increasing the strength and stability of the clots and reducing bleeding.
Usually packed in 25kg/drum,and also can be do customized package
TXC; 4-(Aminomethyl)cyclohexanecarboxylic Acid (cis- and trans- mixture)>; Cyclohexanecarboxylic acid, 4-(aminomethyl)-; Tranexamicaci; Tranexamic acid USP/EP/BP; Tranexamic Acid Powder; 4-(Aminomethyl)cyclohexanecarboxylic acid (cis+trans)
para-Coumaricacid with CAS 7400-08-0
CAS:7400-08-0
Molecular Formula:C9H8O3
Molecular Weight:164.16
EINECS:231-000-0
Synonyms:p-hydroxy-cinnamicaci; p-Hydroxyphenylacrylic acid; p-hydroxyphenylacrylicacid; TRANS-4-COUMARIC ACID; TRANS-P-CUMARIC ACID; TRANS-P-COUMARIC ACID; P-HydroxycinnnamicAcid; 4-Hydroxycinamicacid
4-Hydroxycinnamic acid is a chemical substance that is a hydroxyl derivative with antioxidant properties. Reacting with dimethyl sulfate can produce anisaldehyde, reacting with acetaldehyde can produce p-hydroxycinnamaldehyde, and further oxidation can produce cinnamic acid. This product can be directly oxidized to produce p-hydroxybenzoic acid, reduced to produce p-hydroxybenzyl alcohol, etc. It can be used as a fragrance, medicine, intermediate, liquid crystal raw material, and other organic synthesis intermediates, and has a wide range of applications.
p-Coumaric Acid is the hydroxy derivative of Cinnamic Acid with antioxidant properties. p-Coumaric acid is a is a major component of lignocellulose. Studies suggest that p-Coumaric Acid may reduce the risk of cancer by reducing the formation of carcinogenic nitrosamines.
Usually packed in 25kg/drum,and also can be do customized package
p-hydroxy-cinnamicaci; p-Hydroxyphenylacrylic acid; p-hydroxyphenylacrylicacid; TRANS-4-COUMARIC ACID; TRANS-P-CUMARIC ACID; TRANS-P-COUMARIC ACID; P-HydroxycinnnamicAcid; 4-Hydroxycinamicacid
MilbemycinOxime with CAS 129496-10-2
Milbemycin is an oral medication used as a dewormer and heartworm preventive. This medication should not be used in doses higher than the recommended heartworm prevention dose, except under veterinary supervision. Studies support the safety of milbemycin products in Collies and other breeds prone to the MDR-1 gene mutation when used at the recommended heartworm prevention dose.
Milbemycin Oxime is active against a broad spectrum of nematodes, although it is less potent against heartworms than ivermectin. Its miticide spectrum includes Sarcoptes and Demodex.
25kgs/drum,9tons/20’container
25kgs/bag,20tons/20’container
R-Napthylethylamine with CAS 3886-70-2
CAS:3886-70-2
Molecular Formula:C12H13N
Molecular Weight:171.24
EINECS:223-425-5
Synonyms:(R) 1-(1-NAPTHYL)ETHYLAMINE; (R)-(+)-1-(1-NAPHTHYL)ETHYLAMINE; (R)-1-(1-NAPHTHYL)ETHYLAMINE; (R)-1-(NAPHTHALEN-1-YL)ETHANAMINE; (R)-(+)-1-(NAPHTHYL)ETHYLAMINE; (R)-(+)-A-(1-NAPHTHYL)ETHYLAMINE
(R) – (+) -1- (1-Naphthyl) ethylamine is a light yellow to brown transparent liquid, stable at room temperature and pressure, and sensitive to air; Insoluble in acids, oxidants, anhydrides, chloroformate esters, and acyl chlorides. Intermediate of the drug cinacalcet, which is used to treat secondary hyperparathyroidism in patients with chronic kidney disease (CKD) undergoing dialysis and to treat hypercalcemia in patients with parathyroid cancer; Sina Kase intermediate.
| Item |
Standard |
Test Results |
| Identification | A.H-NMR:Comply with the structure | Complies |
| B.LC-MS:Comply with the structure | Complies | |
| C.The IR spectrum of sample should be identical with that of reference standard. | Complies | |
| D.HPLC-ESI-MS
The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay. |
Complies | |
| Loss on drying | ≤2.0% | 0.19% |
| Heavy metals | ≤10 ppm | <10ppm |
| Water | ≤1.0% | 0.1% |
| Sulphated ash | ≤0.5% determined on 1.0 g. | 0.009% |
| Residue on ignition | ≤0.1% | 0.03% |
| Related Substances | Unspecified impurities: for each impurity ≤0.10% | <0.10% |
| Total Impurity ≤0.5% | 0.18% | |
| Purity | ≥99.0% | 99.7% |
| Assay | 99.0%~101.0% (anhydrous substance). | 99.8% |
| Storage | Preserve in well-closed, light-resistant and airtight containers. | Complies |
(R)-(+)-1-(1-Naphthyl)ethylamine is used in chiral synthesis in organic reactions including the synthesis of β-amino acids and the enantioselective of ketones to nitroolefins.
Usually packed in 25kg/drum,and also can be do customized package
(R) 1-(1-NAPTHYL)ETHYLAMINE; (R)-(+)-1-(1-NAPHTHYL)ETHYLAMINE; (R)-1-(1-NAPHTHYL)ETHYLAMINE; (R)-1-(NAPHTHALEN-1-YL)ETHANAMINE; (R)-(+)-1-(NAPHTHYL)ETHYLAMINE; (R)-(+)-A-(1-NAPHTHYL)ETHYLAMINE
N-Hydroxyphthalimide CAS 524-38-9
CAS: 524-38-9
Molecular Formula: C8H5NO3
Molecular Weight: 163.13
EINECS: 208-358-1
Storage Period: 2 year
Synonym: TIMTEC-BBSBB009098; N-HYDROXY-PHTALIMIDE; N-HYDROXYPHTHALIMIDE; 2-hydroxy-1h-isoindole-3(2h)-dione; N-Hydroxyphehtalimide; N-HYDROXYMETHYL-3-METHYLOXETANE; N-Hydroxyphthalimide(Nop)
N-Hydroxyphthalimide is used in the synthesis of a new class of antibacterials potent against macrolide resistant bacteria. Also used in the synthesis of pyrazolidines, isoxazolidines and tetrahydrooxazines.
|
Item
|
Value
|
|
Product name
|
N-Hydroxyphthalimide
|
|
Cas number
|
524-38-9
|
|
Melting point
|
233 °C (dec.) (lit.)
|
|
Boiling point
|
290.19°C (rough estimate)
|
|
density
|
1.64 g/cm3
|
|
refractive index
|
1.5510 (estimate)
|
|
storage temp.
|
Store at RT.
|
|
pka
|
6.10±0.20(Predicted)
|
|
form
|
Powder
|
|
Water Solubility
|
Slightly soluble in water.
|
|
pka
|
9.85(at 20℃)
|
|
Water Solubility
|
0.29 g/100 mL (20 ºC)
|
Aerobic oxidation of various alcohols has been accomplished by using a new catalytic system, N-hydroxyphthalimide (NHPI) combined with Co (acac). A practical catalytic method to convert alkylbenzenes into the corresponding carboxylic acids under atmospheric dioxygen at ambient temperature using a combined catalytic system consisting of N-hydroxyphthalimide (NHPI) and Co (OAc) 2 was developed.
25kgs/drum,9tons/20’container
25kgs/bag,20tons/20’container
3-(Chloropropyl)-trimethoxysilane with cas 2530-87-2
(3-Chloropropyl)trimethoxysilane (CPTMS) is an organo-silane which forms a self-assembled monolayer (SAMs) that facilitates the surface modification of different bio-and nano- materials.
Classification:Chemical Auxiliary Agent
CAS No.:2530-87-2
Other Names:3-chloropropyl(trimethoxy)silane
MF:C6H15ClO3Si
EINECS No.:219-787-9
Purity:99.99%
Place of Origin:Hubei, China
Type:Chemical raw material, Chemical intermediate
Usage:Coating Auxiliary Agents, Electronics Chemicals, Leather Auxiliary Agents, Paper Chemicals, Petroleum Additives, Plastic Auxiliary Agents, Rubber Auxiliary Agents, Surfactants, Textile Auxiliary Agents, Water Treatment Chemicals
Product name:3-Chloropropyltrimethoxysilane
Appearance:Clear colorless to slightly yellow
Keywords:noble metal catalyst
Synonyms:A 143
Adsorbent Variety:Molecular Sieve
Certification:ISO9001
Payment:T/T ,L/C, Alipay, Others
Package:200kg/drum, 1000kgs/IBC
|
Product Specifications
|
|||||
|
Product Name:
|
3-chloropropyl(trimethoxy)silane
|
||||
|
Synonyms:
|
A 143; CPS-M; Sila-Ace S 620; (3-Chloropropyl)Trimethoxysilane; 3-Chloropropyltrimethyoxysilane;(3-Chloropropyl)trimethoxysilan;
3-chloro-n-propyl-trimethoxysilane; Silane, (3-chloropropyl)trimethoxy-; 3-Trimethoxysilylpropyl Chloride; trismethoxysilyl-3-chloropropane; 3-trimethoxysilylpropylchloride; |
||||
|
CAS NO.:
|
2530-87-2
|
||||
|
Molecular Formula:
|
C6H15ClO3Si
|
||||
|
Molecular Weight:
|
198.72000
|
||||
|
Specific Gravity:
|
1.077
|
||||
|
Melting point(°C):
|
-50°C
|
||||
|
Flash Point(°C):
|
138°F
|
||||
|
Solubility:
|
Miscible with organic solvents
|
||||
|
Appearance:
|
Clear colorless to slightly yellow
|
||||
200kgs/drum, 16tons/20’container
(3-Chloropropyl)trimethoxysilane is a good coupling agent for epoxy resins to glass in laminates.
3-(Trimethoxysilyl)-propylamine with cas 13822-56-5
CAS No.: 919-30-2
MF: C6H17NO3Si
EINECS No.: 237-511-5
Usage:Coating Auxiliary Agents, Plastic Auxiliary Agents, Rubber Auxiliary Agents
3-(Trimethoxysilyl)-1-propanamine is an amino-functional silane that may be used over a broad range of applications to give an improvement in the bond between a substrate, filler or reinforcement and resins that react with the amino group.
| Product Name | 3-Aminopropyltrimethoxysilane |
| CAS NO. | 13822-56-5 |
| Molecular Formula | C36H17NOSi |
| Molecular Weight | 179.29 |
| Appearance | colorless transparent liquid |
| Density | 1.01 |
| Melting Point | 194ºC |
| Boiling Point | 194ºC F |
| Flash Point | 92ºC |
| Assay | 99% min |
3-(Trimethoxysilyl)-1-propanamine is an amino-functional silane that may be used over a broad range of applications to give an improvement in the bond between a substrate, filler or reinforcement and resins that react with the amino group.
200kgs/drum, 16tons/20’container
1-Propanamine,3-(trimethoxysilyl)-; 3-(trimethoxysilyl)-1-propanamin; GAMMA-AMINOPROPYLTRIMETHOXYSILANE; 3-(TRIMETHOXYSILYL)PROPYLAMINE; 3-(Trimethoxysilyl)-1-propanamine; 3-AMINOPROPYLTRIMETHOXYSILANE 98%; 3-Aminopropyltrimethoxysilane, 97+%; γ-Trimethoxysilyl propylamine; 3-Aminopropyltrimethoxysilane(3-Trimethoxysilylpropylamine); 3-AMINOPORPYLTRIMETHOXYSILANE
Epicatechine with CAS 490-46-0
L-Epicatechin is a polyketide synthase-derived polyphenol flavonoid that has been found in T. cacao and has diverse biological activities. It scavenges DPPH (Item No. 14805) radicals in a cell-free assay when used at a concentration of 5 μM. (?)-Epicatechin inhibits COX-1 (IC50 = 3.2 μM).
|
Product Name
|
Green Tea Extract
|
|||
|
Grade
|
Food/Medicine Grade
|
|||
|
Appearance
|
White Crystalline Powder
|
|||
|
Used Part
|
Green Tea
|
|||
|
Specification
|
90% 95% 98% Epicatechin
|
|||
|
Storage
|
Keep in cool & dry place, stay away from strong light and heat
|
|||
|
Shelf Life
|
24 months
|
|||
Catechin is a polyphenolic flavonoid that has been isolated from a variety of natural sources including tea leaves, grape seeds, and the wood and bark of trees such as acacia and mahogany. Catechin is a more potent antioxidant than ascorbate or α-tocopherol in certain in vitro lipid peroxidation assays.
25kgs/drum,9tons/20’container
25kgs/bag,20tons/20’container
Epicatechinegallate with CAS 1257-08-5
CAS: 1257-08-5
MF: C22H18O10
MW: 442.37
synonym: (2R,3R)-2-(3,4-DIHYDROXYPHENYL)-3,4-DIHYDRO-1(2H)-BENZOPYRAN-3,5,7-TRIOL 3-(3,4,5-TRIHYDROXYBENZOATE); L-ECG; EPICATECHIN MONOGALLATE; ECG)()-Epicatechin; (-)-Epicatechin gallate (2R,3R)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol 3-(3,4,5-trihydroxybenzoate); (-)-Epicatechin gallate in stock Factory; (-)-Epicatechin gallate 1257-08-5; good price (-)-Epicatechin gallate 1257-08-5; Epicatechinegallate
(-) -epicatechin gallate, referred to as EGCG, is an ester formed by gallic catechin and gallic acid, belonging to a kind of tea polyphenols, is a flavonoid, right ester type catechin. Epicatechin gallate is a catechin monomer isolated from tea, and is the main component of the biological activity of tea polyphenols.
|
ITEM
|
STANDARD
|
TEST RESULT
|
|
|
Specification/Assay
|
≥98%
|
99.24%
|
|
|
Physical & Chemical
|
|||
|
Appearance
|
White fine powder
|
Complies
|
|
|
Odor & Taste
|
Characteristic
|
Complies
|
|
|
Particle Size
|
≥95% pass 100 mesh
|
Complies
|
|
|
Loss on Drying
|
≤5.0%
|
2.55%
|
|
|
Ash
|
≤1.0%
|
0.54%
|
|
|
Heavy Metal
|
|||
|
Total Heavy Metal
|
≤10.0ppm
|
Complies
|
|
|
Lead
|
≤2.0ppm
|
Complies
|
|
|
Arsenic
|
≤2.0ppm
|
Complies
|
|
|
Mercury
|
≤0.1ppm
|
Complies
|
|
|
Cadmium
|
≤1.0ppm
|
Complies
|
|
One of the catechin isomers and a potent antioxidant that can modulate a wide range of membrane proteins. Its bilayer-modifying potency was tested using gramicidin A (gA) channels as probes. All the c atechins alter gA channel function and modify bilayer properties, with a 500-fold range in potency. The gallate group causes current block, as evident by brief downward current transitions.
25kgs/drum,9tons/20’container
25kgs/bag,20tons/20’container
Epigallocatechine with CAS 970-74-1
CAS:970-74-1
Molecular Formula:C15H14O7
Molecular Weight:306.27
EINECS:619-254-4
Synonyms:professional supplier Epigallocatechin 970-74-1; (-)-EGC, ≥98%(HPLC); EPIGALLOCATECHIN, (-)-(P); EPIGALLOCATECHIN, (-)-(SH); (-)-Epigallocatechin (EGC); (-)-EPIGALLOCATECHIN hplc;(-)EPIGALLOCATECHIN WITH HPLC
(-) – Epigallocatechin is a novel antioxidant extracted from green tea. (-) – Epigallocatechin is used for content analysis, identification/determination, and pharmacological activity screening
| Product Name | (-)-Epigallocatechin |
| Synonyms | (-)-epigallocatechol;3,3’,4’,5,5’,7-flavanhexol;5,7-triol,3,4-dihydro-2-(3,4,5-trihydroxyphenyl)-2h-1-benzopyran-(2r-cis;antiscurvyfactorc(sub2);epigallocatechol;EPIGALLOCATECHIN, (-)- SNAP-N-SHOOT 0.1mg/mL(P);professional supplier Epigallocatechin 970-74-1;(-)-EGC, ≥98%(HPLC) |
| CAS | 970-74-1 |
| MF | C15H14O7 |
| MW | 306.27 |
| EINECS | 619-254-4 |
| Product Categories | chemical reagent;pharmaceutical intermediate;Aromatics;phytochemical;reference standards from Chinese medicinal herbs (TCM).;standardized herbal extract;Pharmaceutical Raw Materials;Catechins & Tannins;Heterocycles;Inhibitors |
| Mol File | 970-74-1.mol |
A natural constituent of green tea. It is an antioxidant and a potential cancer chemopreventive agent. An epimer of (-)-Gallocatechin (G188990).
Usually packed in 25kg/drum,and also can be do customized package.
professional supplier Epigallocatechin 970-74-1; (-)-EGC, ≥98%(HPLC); EPIGALLOCATECHIN, (-)-(P); EPIGALLOCATECHIN, (-)-(SH); (-)-Epigallocatechin (EGC); (-)-EPIGALLOCATECHIN hplc;(-)EPIGALLOCATECHIN WITH HPLC
CAS:584-85-0
MF:C11H18N4O3
EINECS:209-545-0
Purity:10% min
Other Names:anserine
Crystallise anserine from aqueous EtOH. It is hygroscopic and is best stored as the nitrate salt (see below). Purify it by shaking the nitrate salt with Dowex 3 (x4 free base) and washing with H2O, evaporating the filtrate and removing H2O by 3 distillations with 10mL of propan-2-ol. Dissolve the crystals in MeOH and add H2O dropwise until one phase is obtained and cool. Dry the crystals at 60o over P2O5 in a vacuum. The picrate has m 145o (from H2O). [Rinderknecht et al. J Org Chem 29 1968 1964, Beilstein 25 II 408, 25 IV 4383.]
|
item
|
value
|
|
CAS No.
|
584-85-0
|
|
Other Names
|
anserine
|
|
MF
|
C11H18N4O3
|
|
EINECS No.
|
209-545-0
|
|
Place of Origin
|
China
|
|
Purity
|
10% min
|
|
Appearance
|
Pale yellow to light brown powder
|
|
Usage
|
Cosmetic Raw Materials
|
|
Brand Name
|
wpa
|
|
Model Number
|
wpa 584-85-0
|
|
CAS
|
584-85-0
|
Crystallise anserine from aqueous EtOH. It is hygroscopic and is best stored as the nitrate salt (see below). Purify it by shaking the nitrate salt with Dowex 3 (x4 free base) and washing with H2O, evaporating the filtrate and removing H2O by 3 distillations with 10mL of propan-2-ol. Dissolve the crystals in MeOH and add H2O dropwise until one phase is obtained and cool. Dry the crystals at 60o over P2O5 in a vacuum. The picrate has m 145o (from H2O). [Rinderknecht et al. J Org Chem 29 1968 1964, Beilstein 25 II 408, 25 IV 4383.]
25kgs/drum,9tons/20’container,25kgs/bag,20tons/20’container.
Chlorodimethylvinylsilane with cas 1719-58-0
CAS No.:CAS 1719-58-0
MF:C4H9ClSi
EINECS No.:217-007-1
Place of Origin:China
Type:Syntheses Material Intermediates
Purity:99%
Synonyms:chloro-dimethyl-ethenyl-silane; chloroethenyldimethyl-silan; chloroethenyldimethyl-Silane; CV-4720; Silane, chloroethenyldimethyl-; CHLORODIMETHYLVINYLSILANE
Chloro(dimethyl)vinylsilane (Dimethylvinylchlorosilane, Vinyldimethylchlorosilane, C4H9ClSi) is an organosilicon compound. It participates in the preparation of 1,1,2,2-tetramethyl-1,2-divinyldisilane. It undergoes [2+4] cycloaddition reaction with t-butyllithium in the presence of 2,3-dimethyl-1,3-butadiene to afford cycloadducts.
|
Chemical Name
|
Chlorodimethylvinylsilane
|
|
Cas No.
|
1719-58-0
|
|
Formula
|
C4H8ClSi
|
|
Color
|
Colorless
|
|
Appearance
|
Clear liquid
|
|
Purity
|
min 99%
|
|
Synonym
|
Dimethylchlorovinylsilane; Vinyldimethylchlorosilane; Chlorodimethylvinylsilane; Vinylchlorodimethylsilane; Dimethylvinylchlorosilane; Dimethylvinylsilyl chloride; Vinyldimethylsilyl chloride; chloroethenyldimethyl-silan; Chloro(vinyl)dimethylsilane; chloroethenyldimethyl-Silane
|
Chlorodimethylvinylsilane is used to prepare silicon-containing polymers, silaheterocycles and new chelating ligands.
200kgs/drum, 16tons/20’container
chloro-dimethyl-ethenyl-silane; chloroethenyldimethyl-silan; chloroethenyldimethyl-Silane; CV-4720; Silane, chloroethenyldimethyl-; CHLORODIMETHYLVINYLSILANE; DIMETHYLVINYLCHLOROSILANE; DIMETHYLVINYLSILYLCHLORID; DMVS-Cl; DK581; DK109
Fullerene C60 CAS 131159-39-2 / 99685-96-8
CAS:131159-39-2/99685-96-8
MF:C60, C60
Purity:99%
MW:720.64
Other Names:Fullerene C60
An allotrope of carbon containing clusters of 60 carbon atoms bound in a highly symmetric polyhedral structure. The C60 polyhedron has a combination of pentagonal and hexagonal faces similar to the panels on a soccer ball. The molecule was named for the American architect Richard Buckminster Fuller (1895–1983) because its structure resembles a geodesic dome (invented by Fuller). The C60 polyhedra are informally called bucky balls. The original method of making the allotrope was to fire a high-power laser at a graphite target. This also produces less stable carbon clusters, such as C70. It can be produced more conveniently using an electric arc between graphite electrodes in an inert gas. The allotrope is soluble in benzene, from which it can be crystallized to give yellow crystals. This form of carbon is also known as fullerite.
|
item
|
value
|
|
CAS No.
|
131159-39-2 / 99685-96-8
|
|
Other Names
|
Fullerene C60
|
|
MF
|
C60
|
|
Place of Origin
|
China
|
|
Shandong
|
|
|
Type
|
Syntheses Material Intermediates
|
|
Purity
|
99%
|
Fullerenes is also known as fullerines; buckyball. Fullerenes are soluble carbon molecules that are studied and incorporated into cosmetics for their anti-oxidant and free-radical scavenging properties. Some manufacturers cite significantly greater anti-oxidant potential than vitamins C and e and an ability to retain their antifree radical activity under a variety of external conditions such as heat, strong ultraviolet radiation.
As customized
TRIETHYLENEGLYCOLMONOMETHYLETHER CAS 112-35-6
CAS:112-35-6
MF:C7H16O4
MW:164.2
EINECS:203-962-1
Other Names:TEM
A hydroxypolyether that is the monomethyl ether derivative of triethylene glycol. Metabolite observed in cancer metabolism.
|
Items
|
Specifications
|
|
Appearance
|
Colorless transparent liquid
|
|
Purity
|
≥98%
|
|
Color(Pt-Co)
|
≤30
|
|
Water
|
≤0.1%
|
Triethylene glycol monomethyl ether can be used as a reagent and solvent for applications such as:
200kgs/drum, 16tons/20’container.
2-METHYL-1,3-PROPANEDIOL CAS 2163-42-0
CAS:2163-42-0
MF:C4H10O2, C4H10O2
EINECS:412-350-5, 412-350-5
Purity:99%
Other Names:2-Methyl-1 3-propanedio, 2-Methyl-1,3-propanediol/MPO , CAS NO 2163-42-0
2-Methyl-1,3-propanediol (CAS 2163-42-0) is a high-purity, colorless liquid with excellent water solubility and chemical stability. It is widely used as a multifunctional intermediate in the production of polyesters, polyurethanes, specialty resins, and coatings, where it improves flexibility, durability, and adhesion.
In the pharmaceutical field, it serves as a valuable raw material for active ingredient synthesis, while in personal care and cosmetics it functions as a humectant and stabilizer to enhance product performance. With broad applications across industrial and research sectors, 2-Methyl-1,3-propanediol is an essential building block for modern chemical formulations.
|
Product name
|
2-METHYL-1 3-PROPANEDIOL
|
|
Synonyms
|
2163-42-0;2-Methyl-1,3-propanediol (MPO);1,3-DIHYDROXY-2-METHYLPROPANE;2-METHYL-PROPAN-1,3-DIOL;Methyl propane diol (MP
Diol);2-Methyl-1,3-propanediol 99%;2-METHYL-1,3-PROPANEDIOL;2-methyl-3-propanediol |
|
Cas
|
2163-42-0
|
|
MF
|
C4H10O2
|
|
MW
|
90.121
|
|
EINECS
|
412-350-5
|
|
Product Categories
|
application fields are synthetic leather pulp, polyurethane coating, food flexible packaging composite with polyurethane adhesive
and so on.;Alcohols;-;Monomers;Polymer Science |
|
Melting point
|
91 °C(lit.)
|
|
Boiling point
|
123-125 °C20 mm Hg(lit.)
|
|
density
|
1.015 g/mL at 25 °C(lit.)
|
|
vapor density
|
3.2 (vs air)
|
|
refractive index
|
n20/D 1.445(lit.)
|
|
Fp
|
>230 °F
|
|
BRN
|
1731422
|
|
InChIKey
|
QWGRWMMWNDWRQN-UHFFFAOYSA-N
|
|
CAS DataBase Reference
|
2163-42-0(CAS DataBase Reference)
|
Methylpropanediol can be used to make unsaturated polyester, liquid saturated polyester, thermoplastic polyester resin (PET and PBT modification), alkyd resin, polyurethane resin, diester plasticizer, lubricant, etc. It is also used in cosmetics, medicines, etc.
1. Low viscosity, quick drying
2. Lower melting point, easy handling
3. Excellent low-temperature resistance
4. Higher weather resistance
200kgs/drum, 16tons/20’container.
POLYBUTENEPB with cas 9003-27-4
CAS No.:9003-27-4
Other Names:PIB
MF:C4H8
EINECS No.:618-360-8
Place of Origin:Shandong, China
Type:Syntheses Material Intermediates
Purity:99%
A polymer composed of repeating 1,1-dimethylethylene units.
|
Product Name
|
Polyisobutylene
|
Melting Point
|
54-56 °C
|
|
CAS Number
|
9003-27-4
|
Boiling Point
|
300 °C
|
|
Purity
|
99%
|
Place of Origin
|
HeBei,China
|
|
Appearance
|
Colorless viscous liquid
|
Molecular Formula
|
C4H8
|
Polyisobutylene, sometimes called butyl rubber, and other times PIB, is a vinyl polymer. It’s very similar to polyethylene and polypropylene in structure, except that every other carbon is substituted with two methyl groups. It is made from the monomer isobutylene, by cationic vinyl polymerization.
200kgs/drum, 16tons/20’container
CAS:107-97-1
MF:C3H7NO2
EINECS:203-538-6
Molecular Weight:89.09
Other Names:Sarcosine
Sarcosine is the N-methyl derivative of glycine. It can be metabolized to the glycine through sarcosine dehydrogenase. It can be naturally found in many body tissues including muscles. In the laboratory, sarcosine could be synthesized through the reaction between chloroacetic acid and methylamine. Sarcosine is a potential interesting direction for the treatment of mental illness such as schizophrenia, possibly being related to its effect of increasing the glycine content in the brain, which increased the NMDA receptor activity. Sarcosine is also effective in the treatment of depression. Recent study has shown that sarcosine might be an important bio-marker for prostate cancer.
|
Product |
Sarcosine |
|
Appearance |
White powder |
|
Assay |
99% |
|
Acidity coefficient (PKA) |
2.21(at 25℃) |
|
Application |
Organic synthesis |
sarcosine is an intermediate in the production glycine from dietary consumption of choline. It is used in making toothpastes and biodegradable surfactants. Sarcosine can be found in foods such as vegetables, ham, egg yolks, turkey and legumes. The normal concentrations of sarcosine in human serum and in human urine are 1.4 µM and 1.6 µM respectively.
25kgs/drum,9tons/20’container,25kgs/bag,20tons/20’container.
(perbromo-1,2-phenylene)dimethanol with cas 370071-69-5
CAS No:370071-69-5
Other Names:(perbromo-1,2-phenylene)dimethanol
MF:C2H6O5S2
Purity:99%
Synonym:(perbromo-1,2-phenylene)dimethanol;1,2-Benzenedimethanol, 3,4,5,6-tetrabromo;Methanesulfonic anhydride
(perbromo-1,2-phenylene)dimethanol is a reactive flame retardant, which can be used for flame retardant of polyester resin and epoxy resin.
| Items | Specification | Analysis result |
| Appearance | Amber Liquid | Amber Liquid |
| Bromine content % | 45 min | 45.58 |
| Acid Value mgKOH/g | 1.0Max | 0.25 |
| Hydroxyl Value mgKOH / g | 130-235 | 221 |
| Moisture % | 0.1 max | 0.006 |
| Viscosity cps at 25 ℃ | 20,000-100,000 | 20000-100000 |
(perbromo-1,2-phenylene)dimethanol is a reactive flame retardant, which can be used for flame retardant of polyester resin and epoxy resin, and also can be used as additive flame retardant for flame retardant of PS, PP, PE and ABS resin.
Usually packed in 25kg/drum,and also can be do customized package.
(perbromo-1,2-phenylene)dimethanol; 1,2-Benzenedimethanol, 3,4,5,6-tetrabromo-; Methanesulfonic anhydride
Triphenylphosphate with CAS 115-86-6
|
Product Name
|
Triphenyl phosphate(TPP)
|
|
CAS No.
|
115-86-6
|
|
MF
|
C18H15O4P
|
|
Appearance
|
White flake crystal
|
|
color value(pt-co)
|
10 Max
|
|
Assay(GC%)
|
99.0min
|
|
Acid value, mgKOH/g
|
0.1 Max
|
|
Freezing Point
|
≥47.0℃
|
|
Density(50℃, g/cm3)
|
1.185-1.202
|
|
Chroma (APHA)
|
60 Max
|
|
Moisture (%)
|
0.1 Max
|
TPP is used in fireproofing, in impregnating roofing paper, as a plasticizer in lacquers and varnishes, and as a substitute for camphor in celluloid materials to make the latter stable and fireproof.
25kgs/drum,9tons/20’container
25kgs/bag,20tons/20’container
4-Bromophenylhydrazinehydrochloride CAS 622-88-8
CAS:622-88-8
MF:C6H8BrClN2
EINECS:628-672-6
Purity:99%Min
Other Names:4-Bromophenylhydrazine hydrochloride
4-Bromophenylhydrazine hydrochloride is used as a reagent in the preparation of acylsulfonamides, acylsulfamides and 9-bromo-2-ethenyl-7,12-dihydroindolo[3,2-d][1]benzazepin-6(5H)-one.
|
item
|
value
|
|
CAS No.
|
622-88-8
|
|
Other Names
|
4-Bromophenylhydrazine hydrochloride
|
|
MF
|
C6H8BrClN2
|
|
EINECS No.
|
628-672-6
|
|
Place of Origin
|
China
|
|
Hebei
|
|
|
Grade Standard
|
Industrial Grade
|
|
Purity
|
99%Min
|
|
Appearance
|
White volatile crystals
|
|
Application
|
Mothballs
|
4-Bromophenylhydrazine hydrochloride is used as a reagent in the preparation of acylsulfonamides, acylsulfamides and 9-bromo-2-ethenyl-7,12-dihydroindolo[3,2-d][1]benzazepin-6(5H)-one.
25kgs/drum,9tons/20’container,25kgs/bag,20tons/20’container.
TRIS(4-FLUOROPHENYL)PHOSPHINE CAS 18437-78-0
CAS:18437-78-0
MF:C18H12F3P
Purity:99%
MW:316.26
which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for catalytic efficiency.
| Melting point | 79-83 °C(lit.) |
| Boiling point | 160°C/0.1mmHg(lit.) |
| storage temp. | Inert atmosphere,Room Temperature |
| form | Crystalline Powder |
| color | White to very slightly yellow |
| Water Solubility | Insoluble in water. |
| Sensitive | Air Sensitive |
| BRN | 919838 |
| InChIKey | GEPJPYNDFSOARB-UHFFFAOYSA-N |
| CAS DataBase Reference | 18437-78-0(CAS DataBase Reference) |
Tris(4-fluorophenyl)phosphine (TFPP) and tris(2,2,2- trifluoroethyl) phosphite (TTFP) were used as flame-retarding additives in Li-ion battery clectrolytes.
Ligand for rhodium-catalyzed oxygenative addition to terminal alkynes for a greener synthesis esters, amides, and carboxylic acids.
25kgs/drum,9tons/20’container,25kgs/bag,20tons/20’container.
Tris(4-chlorophenyl)phosphine CAS 1159-54-2
CAS:1159-54-2
MF:C18H12Cl3P
EINECS:214-596-7
Purity:99%
Catalyst for:
Cocatalyst in:
|
item
|
value
|
|
1159-54-2
|
|
|
Other Names
|
TRIS(4-CHLOROPHENYL)PHOSPHINE
|
|
MF
|
C18H12Cl3P
|
|
EINECS No.
|
214-596-7
|
|
Place of Origin
|
China
|
|
Grade Standard
|
Industrial Grade, Reagent Grade, Electron Grade
|
|
99%
|
|
|
Appearance
|
white powder
|
|
Product Name
|
Tri(p-chlorophenyl)phosphine
|
|
CAS
|
1159-54-2
|
|
MF
|
C18H12Cl3P
|
|
MW
|
365.62
|
|
Melting point
|
100-103 °C(lit.)
|
|
Boiling point
|
427.6±40.0 °C(Predicted)
|
|
Form
|
crystal
|
Catalyst for:
Cocatalyst in:
25kgs/drum,9tons/20’container,25kgs/bag,20tons/20’container.
Tocopherylacetate CAS 7695-91-2
Type:Vitamins
Brand Name:Unilong
Model Number:IDOBIO-Vitamin E Powder
Dosage Form:Powder
Appearance::Off-white Powder
DL-α-Tocopherol acetate is a stable ester form of vitamin E, widely used in the formulation of cosmetics for the prevention or correction of skin damage.
| Melting point | -28°C |
| Boiling point | 224 °C0.3 mm Hg(lit.) |
| density | 0.96 g/mL at 20 °C (lit.) |
| vapor density | 16.3 (vs air) |
| refractive index | n20/D 1.497 |
| Fp | >230 °F |
| storage temp. | 2-8°C |
| solubility | Practically insoluble in water, freely soluble in acetone, in anhydrous ethanol and in fatty oils. |
| form | neat |
| color | Clear yellow viscous liquid |
| Specific Gravity | 0.962 (20/4℃) |
| Odor | Odorless |
| Water Solubility | Immiscible with water. |
vitamin E acetate (tocopherol acetate) is an anti-oxidant with skinmoisturizing activity. given its free-radical scavenging properties, it is useful in uV protective products. Vitamin e acetate is commonly used to replace vitamin e because it is more stable and is converted to vitamin e by the body.
25kgs/drum,9tons/20’container,25kgs/bag,20tons/20’container.
CAS:7783-20-2
MF:(NH4)²SO³
EINECS:231-948-1
Purity:100%
Other Names:Ammonium sulfate cas 7783-20-2
Ammonium sulfate was the first nitrogenous fertilizer made by the Haber-Bosch process, produced by the reaction of ammonia with sulfuric acid. In contrast with the nitrate salt, it is chemically stable, not highly hygroscopic. It also supplies supplemental sulfur to soils that may be deficient in this element, but this is of minor value when it is used on soils receiving applications of ordinary superphosphate.
|
item
|
value
|
|
CAS No.
|
7783-20-2
|
|
Ammonium sulfate cas 7783-20-2
|
|
|
MF
|
(NH4)²SO³
|
|
Application
|
Fertilizante
|
|
Sulfur
|
23.5-24%
|
|
Package
|
25kg/50kg/1000kg Bag
|
|
Moisture
|
0.5% Max
|
|
HS CODE
|
3102210000
|
|
Solubility
|
99.8% Water Soluble
|
|
Grade
|
Caprolactam Grade
|
|
FREE ACID
|
0.03%max
|
Ammonium sulfate is a typical Nitrogen-based, water-soluble, and fast acting fertilizer, for various soil and crop. It is used largely as an artificial fertilizer for alkaline soils. In the soil the ammonium ion is released and forms a small amount of acid, lowering the pH balance of the soil , while contributing essential nitrogen for plant growth.
25kgs/drum,9tons/20’container,25kgs/bag,20tons/20’container.
GLYCINEHYDROCHLORIDE CAS 6000-43-7
CAS:6000-43-7
MF:C2H6ClNO2
EINECS:227-841-8
Purity:99%
Other Names:Glycine hydrochloride CAS 6000-43-7
Glycine hydrochloride is an inhibitory neurotransmitter in spinal cord, allosteric regulator of NMDA receptors.
|
Product
Name |
Glycine hydrochloride CAS 6000-43-7
|
|
CAS No.
|
6000-43-7
|
|
M.F.
|
C2H6ClNO2
|
|
M.W.
|
111.53
|
|
EINECS No
|
227-841-8
|
|
Appearance
|
White powder
|
|
Purity
|
99%
|
|
Package
|
Bag/drum/OEM
|
Glycine hydrochloride is an inhibitory neurotransmitter in spinal cord, allosteric regulator of NMDA receptors.
25kgs/drum,9tons/20’container,25kgs/bag,20tons/20’container.
Clemastinefumarate CAS 14976-57-9
CAS:14976-57-9
Melting point 158-162°C
MF: C25H30ClNO5
Other Names:141761-83-3 1222-05-5 79673-53-3
The fumaric acid salt of clemastine. An antihistamine with antimuscarinic and moderate sedative properties, it is used for the symptomatic relief of allergic conditions such as rhinitis, urticaria, conjunctivitis and in pruritic (severe itching) skin condi ions.
| Product Name: | Clemastine fumarate |
| Synonyms: | CLEMASTINE FUMARATE;CLEMASTINE FUMARATE SALT;(+)-2-(2-((p-chloro-alpha-methyl-alpha-phenylbenzyl)oxy)ethyl)-1-methylpyrro;(+)-2-(2-((p-chloro-alpha-methyl-alpha-phenylbenzyl)oxy)ethyl)-1-methylpyrroli;(+)-lfumarate(1:1);1-methyl-2-(2-(methyl-p-chlorodiphenylmethyloxy)ethyl)pyrrolidine;(2R)-2-[2-[(1R)-1-(4-CHLOROPHENYLETHOXY)]ETHYL]-1-METHYL-2-PYRROLIDINE FUMARATE;2-(2-(1-(4-chlorophenyl)-1-phenylethoxy)ethyl)-1-methylpyrrolidine |
| CAS: | 14976-57-9 |
| MF: | C25H30ClNO5 |
| MW: | 459.96 |
| EINECS: | 239-055-2 |
| Product Categories: | antianaphylaxis;TAVIST;Histaminergics;Antagonists;Neurotransmitters;Aromatics;Chiral Reagents;Heterocycles;Intermediates & Fine Chemicals;Pharmaceuticals |
| Mol File: | 14976-57-9.mol |
Clemastine fumarate is a selective histamine H1 receptor antagonist (Ki = 0.26 nM) that also displays high affinity for muscarinic receptors (Ki = 16 nM). It has also recently been identified as a positive allosteric modulator of P2X7 receptor signaling. Clemastine fumarate has long been used to inhibit histamine-induced bronchoconstriction in asthma and airway hyperresponsive studies.
25kgs/drum,9tons/20’container,25kgs/bag,20tons/20’container.
CAS:116-11-0
MF:C4H8O
EINECS:204-125-3
Purity:99%min
Other Names:Methyl isopropenyl ether
2-Methoxypropene is used in the synthesis of Macrolactin A, a 24-member macrolide typically employed as an antibiotic. Also used in the synthesis of phenylalanine derivatives used as α4β1 and α4β7 receptor antagonists in the treatment of allergic asthma.
| Items | Specifications |
| Melting point | 25°C |
| Boiling point | 34-36 °C(lit.) |
| density | 0.766 g/mL at 20 °C |
| vapor pressure | 27.96 psi ( 55 °C) |
| refractive index | n20/D 1.382(lit.) |
200kgs/drum, 16tons/20’container.
CETEARETH-20/23/25 with CAS 68439-49-6
It is a kind of Polymer of C16-18 fatty alcohol and ethylene oxide. It is white flake.
| ITEM | STANDARD | RESULT |
| Appearance at 25 °C | White flake | White flake |
| Melting point ℃ | ≥45 | 52 |
| Acid value mgKOH/g | ≤2 | 0.22 |
| Saponification value mgKOH/g | ≤3 | 0.3 |
| Hydroxyl number mgKOH/g | 39~44 | 41.2 |
| Iodine value mgKOH/g | ≤3 | 0.2 |
| Cloud point ℃(1% aque. solu.) | 88~96*(5%NaCl) | 93.4 |
| Total ash % m/m | ≤0.2 | 0.1 |
| PH ( 1% aque. solu.) | 5~7 | 6.33 |
| Water % m/m | ≤ 1 | 0.21 |
It can be used as leveling agent, retarder in printing and dyeing industry, emulsifier in glass fiber industry, chemical fiber spinning oil component, emulsifier in cosmetics and ointment production, and can be used to prepare household and industrial cleaning agents.
25kgs/drum,9tons/20’container
25kgs/bag,20tons/20’container
N-ACETYLNEURAMINIC ACID CAS 131-48-6
CAS:CAS 131-48-6
Type:N-Acetylneuraminic Acid
Purity:99%
Specification:99%
Other Names:N-Acetylneuraminic Acid
N-Acetylneuraminic Acid (CAS 131-48-6), also called sialic acid, is a natural sugar found in many cells of the human body. It plays an important role in brain function, immunity, and cell communication. Because of its biological benefits, it is widely used in health supplements, pharmaceuticals, and scientific research.
We are a trusted N-Acetylneuraminic Acid supplier, providing high-quality, stable products suitable for research, supplements, and other applications.
| Name | N-Acetylneuraminic acid |
| Synonyms | 5-Acetamido-3,5-dideoxy-D-glycero-D-galactonulosonic acid; o-Sialic acid; Galactononulosonic acid; Lactaminic acid; NANA |
| Brand | Salus |
| Molecular Formula | C11H19NO9 |
| Molecular Weight | 309.27 |
| CAS Registry Number | 131-48-6 |
| EINECS | 205-023-1 |
N-Acetylneuraminic acid (NANA, Neu5Ac) is a major component of glycoconjugates such as glycolipids, glycoproteins and proteoglycans (sialogylcoproteins) where it confers selective binding characteristics to the glycosylated component. Neu5Ac is used to study its biochemistry, metabolism and uptake in vivo and in vitro. Neu5Ac is used in the development of nanocarriers.
25kgs/drum,9tons/20’container,25kgs/bag,20tons/20’container.
Antioxidant1035 CAS 41484-35-9
CAS:41484-35-9
MF:C38H58O6S
EINECS:255-392-8
Purity:98%
Other Names:Antioxidant 1035; 2,2′-ThiodiethyleneBis[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate]; Benzenepropanoicacid,3,5-bis(1,1-dimethylethyl)-4-hydroxy-,1,1′-(thiodi-2,1-ethanediyl)ester; 3,5-Bis-(1,1-dimethylethyl)-4-hydroxybenzenepropanoicacidthiodiethyleneglycolester
ANTIOXIDANT 1035 is a sulfur containing primary antioxidant and heat stabilizer which is widely used for the process stabilization of polyethylene wire and cable resin applications. It eliminates the concern over micro-contaminants that can affect the insulation properties of the wire, and it also prevents premature gel formation of chemically cross-linked polyethylene during extrusion compounding.
|
Item
|
Standard
|
|
Appearance
|
White powder
|
|
Volatility wt%
|
0.50 max
|
|
Ash content %
|
0.10 max
|
|
Light permeation;425 nm
|
95.0 min
|
|
Light permeation;500 nm
|
97.0 min
|
|
Purity wt%
|
98.0 min
|
Antioxidant 1035 is suitable for polyolefins, linear polyesters, PVC, polyamides, polyurethanes, elastomers, adhesives, most widely used for carbon black containing polymers such as PE and XLPE wire and cable resins, LDPE wire and cable, PVA, polypropylene, elastomer high impact polystyrene. It can be used with auxiliary antioxidant to exert synergistic effect, and the antioxidant performance is better.
25kgs/drum,9tons/20’container,25kgs/bag,20tons/20’container.
CAS:9025-56-3
EINECS:232-799-9
Place of Origin:China
Purity:99%
Appearance:Light yellow powder
This product has been enhanced for energy efficiency and waste prevention when used in cellulosic ethanol research.
|
Product Name
|
Best price additives CAS 9025-56-3 pure Hemicellulase enzyme powder
|
|
CAS
|
9025-56-3
|
|
Appearance
|
White powder
|
|
Purity
|
99% min Hemicellulase enzyme
|
|
Keywords
|
Hemicellulase,Hemicellulase enzyme,pure Hemicellulase
|
|
Storage
|
Keep in a cool, dry, dark location in a tightly sealed container or cylinder.
|
|
Shelf Life
|
24 Months
|
Hemicellulase from Aspergillus niger has been used in enzyme digestions.Hemicellulase from Aspergillus niger has been used in enzyme digestions.Hemicellulase from Aspergillus niger has been used in enzyme digestions.Hemicellulase from Aspergillus niger has been used in enzyme digestions.
25kgs/drum,9tons/20’container,25kgs/bag,20tons/20’container.
ALPHA-GALACTOSIDASEENZYME CAS 9025-35-8
CAS:9025-35-8
EINECS:232-792-0
Purity:4.5~5.0mg protein/ml
Classification:General Reagents
Other Names:Honey disaccharidase
Alkaline α-Galactosidase I is a glycoside hydrolase, separated from the extracts of melon fruits. The activity of this enzyme is found to increase during the early stages of ovary development and fruit set.
| Product Name: | α-galactosidase |
| Synonyms: | Validase AGS;Sumizyme AGS;alpha-Galactoside galactohydrolase;alpha-Galactosidase A;alpha-GAL 600L;alpha-Gal 1000;alpha-D-Galactosidase;alpha-D-Galactopyranosidase |
| CAS: | 9025-35-8 |
Alkaline α-Galactosidase I was used to assay enzyme activity with 2 mmp-nitrophenyl-α-d-galactoside as substrate at pH 6.5 to compare with the enzyme activity of α-Gal A isolated and purified from Sf-9 insect cells infected with a recombinant baculovirus encoding normal α-Gal A gene.
25kgs/drum,9tons/20’container,25kgs/bag,20tons/20’container.
2-Ethylhexanoicacid CAS 25103-52-0
CAS:25103-52-0
MF:C8H16O2
MW:144.21
EINECS:246-617-0
Other Names:Isocaprylic acid
Isooctanoic acid, scientific name 2- ethylhexanoic acid, structural formula CH3(CH2)3CH(C2H5)COOH. Colorless and slightly odorless liquid. Chirality. Slightly soluble in cold water and ethanol, soluble in hot water and ether. Low toxicity, irritating to respiratory tract and mucous membrane.
|
Item |
Standard |
|
Appearance |
Colorless transparent liquid |
|
Assay |
≥99.5% |
|
Moisture |
≤0.1% |
|
Color,Pt-C0unit |
≤15 |
Isooctanoic acid is used to produce salt products such as cobalt, manganese, lead, zinc, calcium, zirconium and rare earth, and can be used as paint drier, unsaturated polyester resin accelerator, catalyst, stabilizer and additive of PVC plastics. Used in ester production, it can be used to make chemical additives such as bactericide, preservative, metal lubricant, gasoline additive, bio-promoter, etc. Used in rubber industry, it can be used as thickener and gelling agent. It is also the raw material of ampicillin, carbenicillin and other drugs, and also a high-quality material for synthesizing high-grade coating resin.
200kgs/drum, 16tons/20’container.
CAS:288-36-8
MF:C2H3N3
EINECS:000-00-0
Purity:99.45%
Other Names:LABOTEST-BB LT02056574
1,2,3-1H-Triazole is a kind of azole compound. It can effectively promote the proton conduction in polymer electrolyte membranes via an intermolecular proton-transfer mechanism.
| Product Name: | 1,2,3-1H-Triazole |
| Synonyms: | LABOTEST-BB LT02056574;1H-1,2,3-TRIAZOLE;1,2,3-TRIAZOLE;1,2,3-1H-TRIAZOLE;TRIAZOLE(1,2,3-);1,2,3-Triazol;1H-1,2,3-Triazol;Osotriazole |
| CAS: | 288-36-8 |
| MF: | C2H3N3 |
| MW: | 69.07 |
| EINECS: | 608-262-3 |
| Product Categories: | Aromatics;Heterocycles;Building Blocks;Heterocyclic Building Blocks;Intermediates & Fine Chemicals;Pharmaceuticals;Triazoles |
| Mol File: | 288-36-8.mol |
A basic 5-membered aromatic heterocycle used as a building block for more complex pharmaceutical compounds. There have been recent studies that showed antitumor, antiinflammatory, analgesic, antifunga l, antibacterial and antiviral activities in bioactive triazoles.
200kgs/drum, 16tons/20’container
| Product Name: | N,N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic acid sodium salt |
| Synonyms: | N,N-BIS(2-HYDROXYETHYL)-2-AMINOETHANESULFONIC ACID SODIUM SALT;N,N-BIS(2-HYDROXYETHYL)-2-AMINOETHANESULPHONIC ACID SODIUM SALT;N,N-BIS(HYDROXYETHYL)-2-AMINOETHANESULFONIC ACID SODIUM SALT;2-[BIS(2-HYDROXYETHYL)AMINO]ETHANESULFONIC ACID SODIUM SALT;2-[N,N-BIS(2-HYDROXYETHYL)AMINO]ETHANESULFONICACID,SODIUMSALT(BES-NA);N,N-Bis(2-hydroxyethyl)-2-aminoethanesulphonic acid sodium salt >99%;2-[N,N-Bis(2-hydroxyethyl)amino]-1-ethanesulfonic acid sodium salt;BES-NA |
| CAS: | 66992-27-6 |
| MF: | C6H14NNaO5S |
| MW: | 235.23 |
| EINECS: | 640-879-3 |
| Product Categories: | buffer;Pharmaceutical Intermediates |
| Mol File: | 66992-27-6.mol |
Sodium N,N- bis (2- hydroxyethyl) -2- aminoethanesulfonate is used as research compound, organic synthesis and so on.
25kgs/drum,9tons/20’container,25kgs/bag,20tons/20’container.
beta-(1,3)-D-Glucan CAS 9012-72-0
Glucosan: any one of a class ofpolysaccharide compounds that canbe converted to glucose by hydrolysis.Glucosans include dextrin, starch,and cellulose.
| Product Name: | beta-(1,3)-D-Glucan |
| Synonyms: | Glucan, 80%, from yeast;poly-d-glucan;polyglucan;polyglucosan;PARAMYLON;glucan from baker’S yeast;d-glucan;d-glucosan |
| CAS: | 9012-72-0 |
| MF: | C18H30O14X2 |
| MW: | 470.42 |
| EINECS: | 232-739-1 |
| Product Categories: | Biochemistry;Polysaccharides;Sugars;Nutraceuticals |
| Mol File: | 9012-72-0.mol |
beta-(1,3)-D-Glucan is reported to enhance the skin’s natural defense mechanism, which becomes less effective with age and exposure to uV light. It is also credited with wound-healing properties and it promotes cellular activity; serves as a topical moisturizer with long-lasting moisturizing effects; reduces wrinkles; helps protect the skin from infection; and protects the skin from invasion by toxic agents caused by pollution and injuries due to abrasions, exposure to uV light, and extremes in climatic conditions.
25kgs/drum,9tons/20’container,25kgs/bag,20tons/20’container.
Certified pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to pharmacopeia primary standards.
| Melting point | 28-29℃ |
| Boiling point | 546.51°C (rough estimate) |
| density | 0.9668 (rough estimate) |
| refractive index | 1.5250 (estimate) |
| Fp | 194℃ |
| storage temp. | 2-8°C |
| form | oil |
| Specific Gravity | 0.90～0.93 (20℃) |
| Water Solubility | Soluble in chloroform, ether, and vegetable oils. Insoluble in water. |
| Merck | 13,10073 |
| BRN | 1917366 |
| InChIKey | VYGQUTWHTHXGQB-YFAKFODJSA-N |
all-trans-Retinyl Palmitate is an ester derivative of Retinol (R252000). all-trans-Retinyl Palmitate is used as a vitamin supplement in the treatment of Vitamin A deficiency. all-trans-Retinyl Palmita te is used as an antioxidant and a source of vitamin A added to low fat milk and other dairy products. all-trans-Retinyl Palmitate is also a constituent of some topically applied skin care products
25kgs/drum,9tons/20’container，25kgs/bag,20tons/20’container.
Temozolomideacid CAS 113942-30-6
| Product Name: | Temozolomideacid |
| Synonyms: | 3-Methyl-4-oxo-8-imidazolo[5,1-d][1,2,3,5]tetrazinecarboxylic acid;Temozolomide-8-carboxylic acid;3,4-Dihydro-3-Methyl-4-oxo-iMidazo[5,1-d]-1,2,3,5-tetrazine-8-carboxylic Acid;teMozoloMide acid 97%;3-Methyl-4-oxo-3,4-dihydroiMidazo[5,1-d][1,2,3,5]tetrazine-8-carboxylic acid;Temozolomideacid;Temozolomide Impurity 1;Temozolomide Impurity C |
| CAS: | 113942-30-6 |
| MF: | C6H5N5O3 |
| MW: | 195.14 |
| Melting point | 166-168°C |
| Boiling point | 487.7±37.0 °C(Predicted) |
| density | 1.97±0.1 g/cm3(Predicted) |
| storage temp. | Inert atmosphere,2-8°C |
| pka | 2.88±0.20(Predicted) |
| CAS DataBase Reference | 113942-30-6 |
A metabolite of Temozolomide (T017775) as antitumor agent.A metabolite of Temozolomide (T017775) as antitumor agent.A metabolite of Temozolomide (T017775) as antitumor agent.
25kgs/drum,9tons/20’container,25kgs/bag,20tons/20’container.
5-NitrobenzimidazolNitrate CAS 27896-84-0
5-Nitrobenzimidazole nitrate type is agrochemical intermediates, syntheses material intermediates, intermediates. Appearance is white powder, purity is 99%. Moderately toxic by ingestion.
| Product Name: | 5-Nitrobenzimidazole nitrate |
| Synonyms: | 1H-Benzimidazole,5-nitro-,mononitrate;5-nitro-1h-benzimidazolmononitrate;5-nitro-benzimidazolmononitrate;5-NITROBENZOIMIDAZOLE HNO3;5-NITROBENZIMIDAZOLE NITRATE;5-NITROBENZIMIDAZOLE NITRATE SALT;6-NITRO-1H-BENZO[D]IMIDAZOLE NITRATE;6-NITROBENZIMIDAZOLE NITRATE |
| CAS: | 27896-84-0 |
| MF: | C7H6N4O5 |
| MW: | 226.15 |
| EINECS: | 248-716-4 |
| Product Categories: | Benzimidazoles;Building Blocks;Heterocyclic Building Blocks |
| Mol File: | 27896-84-0.mol |
Moderately toxic by ingestion.
25kgs/drum,9tons/20’container,25kgs/bag,20tons/20’container.
4-CHLORO-2-METHYLPHENOL CAS 1570-64-5
| Melting point | 43-46 °C(lit.) |
| alpha | 22 º (c=8,6N HCl) |
| Boiling point | 220-225 °C(lit.) |
| density | 1.20 |
| refractive index | 1.5449 (estimate) |
| Fp | >230 °F |
| storage temp. | Inert atmosphere,Room Temperature |
| pka | 9.87±0.18(Predicted) |
| form | neat |
| color | white to brown |
| Water Solubility | <0.1 g/100 mL at 15 ºC |
| BRN | 1906684 |
A member of the class of phenols that is o-cresol in which the hydrogen para to the hydroxy group is replaced by a chlorine.
25kgs/drum,9tons/20’container,25kgs/bag,20tons/20’container.
1,1,1,3,3,3-HEXAFLUOROISOPROPYLMETHACRYLATE CAS 3063-94-3
1,1,1,3,3,3-HEXAFLUOROISOPROPYLMETHACRYLATE is clear colorless liquid. Boiling point 99 °C, density 1.302 g/mL at 25 °C(lit.), vapour pressure:0.71 psi ( 20 °C), refractive index:n20/D 1.331(lit.), flash point:58 °F
| Boiling point | 99 °C |
| density | 1.302 g/mL at 25 °C(lit.) |
| vapor pressure | 0.71 psi ( 20 °C) |
| refractive index | n20/D 1.331(lit.) |
| Fp | 58 °F |
| storage temp. | Flammables area |
| form | Liquid |
| Specific Gravity | 1.304 |
| color | Clear colorless |
| EPA Substance Registry System | Hexafluoroisopropyl methacrylate (3063-94-3) |
1,1,1,3,3,3-HEXAFLUOROISOPROPYL METHACRYLATE is mainly used for synthesizing resins and coatings to improve their weather resistance, water resistance, and pollution resistance; 1,1,1,3,3,3-HEXAFLUOROISOPROPYL METHACRYLATE is used as a plastic fiber optic cover material, as well as contact lenses and computer toner. 1,1,1,3,3,3-HEXAFLUOROISOPROPYL METHACRYLATE can also be used as an intermediate in medicine and pesticides.
200kgs/drum, 16tons/20’container.
Thianaphthene appearance is white to red crystalline low melting solid. Reaction of ethyl diazoacetate with thianaphthene has been reported. Store in a cool, dry place. Store in a tightly closed container
| Melting point | 30-33 °C |
| Boiling point | 221-222 °C(lit.) |
| density | 1.149 g/mL at 25 °C(lit.) |
| refractive index | 1.6332 (estimate) |
| Fp | >230 °F |
| storage temp. | Store below +30°C. |
| solubility | 0.13g/l |
| form | Crystalline Solid |
| color | White to pink or yellow |
| Specific Gravity | 1.149 |
| Water Solubility | insoluble |
| Merck | 14,9303 |
| BRN | 80580 |
| InChIKey | FCEHBMOGCRZNNI-UHFFFAOYSA-N |
Benzo[b]thiophene is used in the preparation of 2-thianapthenylphenyllithium, via metalation by n-butyllithium. It is used in organic as well as pharmaceutical industry as a component in the synthesis of raloxifene, a breast cancer therapeutic, or hydrodesulfurization reactions.
25kgs/drum,9tons/20’container,25kgs/bag,20tons/20’container.
N-METHYL CYCLOHEXY LAMINE with Cas 100-60-7
CAS No.:100-60-7
MF:C7H15N
EINECS No.:202-869-3
Synonym:1-Methylcyclohexylamine; Cyclohexanamine,N-methyl-; Cyclohexylamine,N-methyl-; Cyclohexylmethylamine; cyclohexyl-methyl-amine; Methylcyclohexylamine; methylcyclohexylamine,[corrosivelabel]; N-METHYLCYCLOHEXYLAMINE
N-METHYL CYCLOHEXY LAMINE is a kind of colorless or slightly yellow transparent oily liquid. Its boiling range (℃) is 144-150.
| ITEM | STANDARD |
| Appearance | Colorless to yellowish clear liquid |
| Water | ≤0.5% |
| Assay | ≥99.0% |
N-METHYL CYCLOHEXY LAMINE is a chemical reagent used in the synthesis of Mps1 kinase inhibitors used in cancer research. Also used in the synthesis of antituberculosis agents as indole-2-carboxamides. This product is a pharmaceutical intermediate, mainly used for bromhexine hydrochloride
170kgs/drum
3,3′-Diaminobenzidine CAS 91-95-2
3,3′-Diaminobenzidine (DAB) is a precursor to polybenzimidazole. DAB is frequently used in the immunohistochemical staining of nucleic acids and proteins. It can also be used to detect fingerprints in blood because that it can be oxidized by hydrogen peroxide in the presence of hemoglobin to give a dark-brown color. It can be prepared by treating 3, 3’-dichlorobenzidine with ammonia in the presence of copper catalyst at high temperature and pressure.
| Melting point | 175-177 °C(lit.) |
| Boiling point | 344.41°C (rough estimate) |
| density | 1.1726 (rough estimate) |
| refractive index | 1.5000 (estimate) |
| Fp | 12 °C |
| storage temp. | room temp |
| solubility | 0.55g/l |
| pka | 4.39±0.10(Predicted) |
| form | tablet |
| color | Crystals from MeOH |
| PH | 7 (1g/l, H2O, 20℃) |
| Water Solubility | 0.55 g/L (20 ºC) |
| Sensitive | Light Sensitive |
| BRN | 1212988 |
| Stability: | Stability Moisture and light sensitive. Incompatible with strong oxidizing agents. |
| InChIKey | HSTOKWSFWGCZMH-UHFFFAOYSA-N |
| CAS DataBase Reference | 91-95-2(CAS DataBase Reference) |
| NIST Chemistry Reference | 3,3′-Diaminobenzidine(91-95-2) |
| EPA Substance Registry System | 3,3′-Diaminobenzidine (91-95-2) |
3,3′-Diaminobenzidine is used for preparation of high-strength material such as nucleic acid stain and resistance high-temperature polymers such as bullet-proof vests.
25kgs/drum,9tons/20’container,25kgs/bag,20tons/20’container.
4-tert-Octylphenol CAS 140-66-9
CAS No.: 140-66-9
MF: C14H22O, C14H22O
EINECS No.: 205-426-2
Synonym: 4-(1,1,3,3-TETRAMETHYLBUTYL)PHENOL; 4-TERT-OCTYLPHENOL; 4-(DI-ISO-BUTYL) PHENOL; P-TERT-OCTYLPHENOL; P-T-OCTYL PHENOL
4-tert-Octylphenol is a potential environmental pollutant and it exhibits toxic and estrogenic effects on mammalian cells. It binds to estrogen receptors and exerts estrogenic actions in vitro.
| Melting point | 79-82 °C(lit.) |
| Boiling point | 175 °C30 mm Hg(lit.) |
| density | 0.95 g/cm3 (20℃) |
| refractive index | 1.5003 (estimate) |
| Fp | 145 °C |
| storage temp. | -20°C |
| solubility | water: slightly soluble0.007g/L at 20°C |
| pka | 10.15±0.15(Predicted) |
| form | neat |
| color | White flakes |
| PH Range | 6 at 10 g/l at 20 °C |
| BRN | 513992 |
| Stability: | Stable. Incompatible with strong oxidizing agents, strong bases. |
| CAS DataBase Reference | 140-66-9(CAS DataBase Reference) |
| NIST Chemistry Reference | Phenol, 4-(1,1,3,3-tetramethylbutyl)-(140-66-9) |
| EPA Substance Registry System | p-(1,1,3,3-Tetramethylbutyl)phenol (140-66-9) |
A common environmental pollutant showing weak estrogenic effects. 4-tert-Octylphenol has been shown to cause harm to the male reproductive system of vertebrates.
25kgs/drum,9tons/20’container,25kgs/bag,20tons/20’container.
BARIUMHYDROXIDEOCTAHYDRATE CAS 12230-71-6
CAS No.: 12230-71-6
MF: BaH4O3
MW: 189.36
EINECS:602-490-7
Synonym: Barium(II) hydroxide octahydrate 99.99%; BARIUM HYDROXIDE OCTAHYDRATE FOR ANALYSI; BARIUM (II) HYDROXIDE; BARIUM HYDROXIDE 8H2O
| Items | Standard |
| Appearance | White crystal |
| Ba(OH)2.8H2O | ≥98.0% |
| BaCO3 | ≤1.0% |
| Fe | ≤15ppm |
| Hydrochloric acid insoluble | ≤0.03% |
| Iodine oxidative matter | ≤0.05% |
| Strontium Hydroxide | ≤2.5% |
In manufacture of alkali, glass; in synthetic rubber vulcanization, in corrosion inhibitors, pesticides, sugar industry; boiler scale remedy; refining animal and vegetable oils; softening water. Catalyst in organic synthesis.
25kgs/drum,9tons/20’container,25kgs/bag,20tons/20’container.
BariumHydroxide,Octahydrate,Reagent; bariumhydroxideoctanhydarate; Bariumdihydroxideoctahydrate; Bariumhydroxideoctahydrate,98+%,foranalysis; BARIUMHYDROXIDEOCTAHYDRATE,99.99%; Bariumhydroxideoctahydrate,foranalysis; Bariumhydroxideoctahydrate,foranalysisACS; BariumhydroxidOctahydrat
Ethylene diglycol monoethyl ether CAS 111-90-0
CAS：111-90-0
Purity：99%
Molecular Formula：C6H14O3
Molecular Weight：134.17
EINECS：203-919-7
Storage Period：2 years
Synonyms：2,2’-oxybis-ethanomonoethylether; -2-Ethoxyethoxy; 3,6-Dioxa-1-octanol; 3,6-Dioxa-1-oktanol; 3,6-Dioxaoctan-1-ol; 3-Oxapentane-1,5-diolethylether; aethyldiaethylenglycol; Carbitol cellosolve
Ethylene diglycol monoethyl ether is a colorless, transparent liquid at room temperature and pressure. It is a colorless, water-absorbing and stable liquid. It has a moderately pleasant odor. It is miscible with water, acetone, benzene, chloroform, ethanol, ether, pyridine, etc. It has a moderately pleasant odor. Diethylene glycol ethyl ether is often used as a solvent for nitrocellulose, resins, spray paints, dyes, etc. Ethylene diglycol monoethyl ether is a high-boiling point solvent and is also used as a diluent and some chemical intermediates. In the field of fine chemicals, this compound can be used as one of the ingredients in the formula of automobile engine cleaning agents; in organic synthesis, this compound can be introduced into the molecular structure of functional materials through esterification reactions of hydroxyl groups and nucleophilic substitution reactions.
| ITEM | STANDARD |
| Appearance | Colorless transparent liquid |
| Color(Pt-Co) | ≤15 |
| Purity Wt Pct | ≥99.0% |
| Moisture | ≤0.05% |
| Acidity | ≤0.03% |
| Distillation Range | 200.0-217.0℃ |
Ethylene diglycol monoethyl ether can be used as a solvent. In coating formulations, it can effectively dissolve resins, pigments and other ingredients. For example, in some water-based coatings, it helps the resin to be evenly dispersed, so that the coating has good fluidity and coating performance, thereby ensuring that the coating can form a uniform and smooth paint film on the coated surface.
Diethylene glycol ethyl ether helps to improve the drying speed of the coating. It can adjust the evaporation rate of the solvent in the coating to avoid defects in the paint film caused by too fast or too slow solvent evaporation, such as orange peel phenomenon (the solvent evaporates too quickly, the paint film surface is uneven) or too long drying time.
As an ink solvent, Ethylene diglycol monoethyl ether is used to dissolve resins, dyes and other ingredients in the ink to give the ink a suitable viscosity and fluidity. This is crucial for the transfer performance of the ink during the printing process, and can ensure that the ink is accurately transferred from the printing plate to the printing material (such as paper, plastic film, etc.), forming clear and bright patterns and text.
It can also improve the stability of ink, prevent the ink from precipitation and stratification during storage, and extend the shelf life of ink.
Diethylene glycol monoethyl ether is an excellent cleaning agent component. Since Ethylene diglycol monoethyl ether has good solubility in grease, oil stains, etc., it can be used to clean oil stains on metal surfaces. In industrial production, such as mechanical processing, automobile manufacturing and other industries, it is used to clean processing oil, anti-rust oil, etc. on the surface of parts to ensure that the surface of parts is clean and tidy during subsequent processing or assembly.
It can also be used to clean electronic components. Its ability to dissolve oil stains can effectively remove grease and impurities on the surface of electronic components. Moreover, it has a certain volatility and can dry quickly after cleaning. It will not leave too many impurities on the surface of the components, thereby ensuring the performance of electronic components.
As a textile auxiliary, diethylene glycol monoethyl ether can be used to improve the dyeing properties of fabrics. It can help dyes better penetrate into the fabric fibers and make dyeing more uniform. For example, in the dyeing process of cotton fabrics, polyester fabrics, etc., it is used as a dye cosolvent to improve the dyeing depth and uniformity.
It can also be used in the textile finishing process to adjust the performance of the finishing agent, such as as a solvent component in some softening finishing agents, so that the finishing agent can better adhere to the fabric surface, giving the fabric a soft and smooth feel.
200kg/drum
Ammoniumperrhenate CAS 13598-65-7
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item
|
value
|
|
Product Name:
|
Ammonium perrhenate
|
|
CAS:
|
13598-65-7
|
|
MF:
|
H4NO4Re
|
|
MW:
|
268.24
|
|
EINECS:
|
237-075-6
|
|
Purity
|
99
|
|
Brand Name
|
Unilong
|
Ammonium perrhenate(VII) is used to synthesis the rehenium(III) organohydrazides which is used as radiopharmaceuticals and also used in the manufacturing of rhenium metal and its additives in superalloys. It is used as catalyst for the synthesis of platinum-rhenium catalysts which used in gasoline.
25kgs/drum,9tons/20’container,25kgs/bag,20tons/20’container.
Dichloro[2,2]paracyclophane CAS 28804-46-8
Dichlorodi-p-xylylene vapor deposition polymer materials for industrial applications.
|
item
|
value
|
|
Product name
|
Dichloro[2,2]paracyclophane
|
|
Synonyms
|
5,11-Dichlorotricyclo[8.2.2.24,7]hexadeca-4,6,10,12,13,15-hexaene;
5,11-Dichlorotricyclo[8.2.2.24,7]hexadeca-4,6,10,12,13,15-hexaene; 6,12-Dichlorobis(p-xylylene); Dichlorodi-p-xylylene |
|
CAS
|
28804-46-8 (10366-05-9)
|
|
Molecular Formula
|
C16H14Cl2
|
|
Molecular Weight
|
277.19
|
|
Appearance
|
Off-white powder or granule
|
|
Assay
|
99%min
|
|
Sample
|
Available
|
Dichlorodi-p-xylylene is suitable for electrical insulation, moisture and chemical protection, mechanical protection, polishing, surface reinforcement and anti-coating peeling, etc. It is used in printed circuit boards, mixed circuits (SMD), microelectronics semiconductors, medical devices, cultural relics protection, textile industry, etc.
25kgs/drum,9tons/20’container,25kgs/bag,20tons/20’container.
DI-PHENYLISOOCTYLPHOSPHITE CAS 26401-27-4
Diphenyl isooctyl phosphite(DPOP) is a phosphorus-containing organic compound with a CAS number of 26401-27-4, belonging to the category of phosphite auxiliary antioxidants.
Isooctyl diphenyl phosphates integrates antioxidant, thermal stabilizing, plasticizing and light stabilizing functions, simplifying formula design. Low volatility, suitable for high-temperature processing environments above 200℃, maintaining stable performance. Antioxidant DPIOP has a minor impact on the color of products and is particularly suitable for light-colored and transparent products.
|
Item
|
Specification
|
|
Appearance
|
Colorless Transparent Liquid
|
|
Acidity (mg, KOH/G)
|
0.1 MAX
|
|
Boiling Point (℃)
|
148 – 156
|
|
Refractive Index (nd25)
|
1.408 – 1.41
|
|
Relative Density (25℃, g/cm³)
|
0.964
|
1. Plastic industry (the main application）
PVC products: Enhance thermal stability and transparency, and prevent discoloration during processing
Polyolefin: PP, PE fiber grade and film grade products, preventing “copper damage”, reducing melt breakage, and enhancing weather resistance
Engineering plastics: ABS, PC, PET, PBT, etc., improve processing stability and extend service life
Special resins: epoxy resin, phenolic resin, and polyurethane can enhance heat resistance and mechanical strength
2. Rubber industry
Antioxidant DPIOP can improve the heat aging resistance of vulcanized rubber and extend the service life of seals, tires, etc
As a processing aid, it enhances the fluidity of the rubber compound and improves the toughness of the finished product
3. Coatings and adhesives
Isooctyl diphenyl phosphate enhances adhesion and flexibility, improves weather resistance and anti-yellowing performance
Diphenyl isooctyl phosphite is used in UV-curable coatings to reduce the oxygen inhibition effect
4. Other special applications
Food contact materials: Diphenyl isooctyl phosphite complies with FDA standards for food packaging and medical device components
In the electronics industry, Antioxidant DPIOP enhances the heat resistance and aging resistance of insulation materials for wires and cables
Textile industry: Heat stabilizers in synthetic fiber processing, enhancing the stability of melt spinning
200kgs/drum, 16tons/20’container.
POTASSIUMCARBONATE with CAS 584-08-7
CAS:584-08-7
Molecular Formula:K2CO3
Molecular weight:138.21
EINECS No:209-529-3
Synonyms :PotassiumCarbonateFcc; PotassiumCarbonateAnhydrousK2CO3; PotassiumCarbonateAnhydrousAr; PotassiumCarbonatePurified(Anhydrous); Carbonicacid,dipotassiumsalt; Carbonicaciddipotassiumsalt;
| Item | Standard |
| Potassium Carbonate% | ≥99.0 |
| KCL% | ≤0.015 |
| K2 SO4% | ≤0.01 |
| Fe % | ≤0.001 |
| Water Insolubles % | ≤0.02 |
| Heavy metal(as Pb)(mg/kg) | ≤10 |
| As(mg/kg) | ≤2 |
| Loss after burning% | ≤0.60 |
25kgs/drum,9tons/20’container
25kgs/bag,20tons/20’container
Diallyldimethylammonium Chloride CAS 7398-69-8 With High Purity
CAS:7398-69-8
Molecular Formula:C8H16ClN
Molecular Weight:161.67
Appearance:Colourless Liquid
EINECS:230-993-8
Synonyms:oride soL;DIALLILDIMETILAMMONIOCLORURO;Diallyldimethylammonium chloride solution,Dimethyldiallylammonium chloride ;Diallyldimethylammonium chloride purum;DiallyldiMethylaMMoniuM chloride DMDAAC;DiMethyldiallylaMMoniuM Chloride (DIMDAC / DADMAC);Elionfix G conc
Dimethyl diallyl ammonium chloride is an organic compound with the structural formula [(CH3)2N+(CH2CH=CH2)2]·Cl-. Appearance is white or slightly yellow crystal. Very easy to absorb moisture, soluble in water, ethanol, isobutanol, insoluble in acetone, methylene chloride, benzene, toluene and other esters, ketones and other carbohydrates.
| Appearance | Colorless or light yellow transparent liquid | Complies |
| Content | ≧60% | 60.24 |
| PH Value | 5-7 | 6.03 |
| APHA | ≦50 | 20 |
1. Water treatment field (core application scenarios) :
As raw materials for polymer flocculants: Through polymerization to form polydiallyldimethylammonium chloride (PDADMAC), or copolymerization with acrylamide to form cationic polyacrylamide, diallyldimethylammonium chloride is used in the treatment of industrial wastewater and municipal sewage (such as printing and dyeing wastewater, papermaking wastewater, electroplating wastewater). It can rapidly adsorb anionic pollutants in water (such as suspended particles, organic matter, and heavy metal ions), achieve flocculation and sedimentation, and enhance the efficiency of water purification.
Control of by-products from drinking water disinfection: Diallyldimethylammonium chloride is used in drinking water treatment to adsorb natural organic matter (NOM) in water and reduce the generation of harmful by-products such as trihalomethanes during the disinfection process;
Sludge dewatering: Diallyl dimethyl ammonium chloride, as a sludge conditioner, improves the dewatering performance of sludge, reduces the moisture content of sludge, and facilitates the transportation and disposal of sludge.
2. Petroleum extraction field:
For drilling fluid treatment agent: Cationic polymer generated by polymerization, CAS 7398-69-8 DADMAC
Diallyldimethylammonium chloride can be used as a shale inhibitor for drilling fluid, adsorbing on the surface of shale to form a protective film, preventing shale hydration expansion and wellbore collapse.
Tertiary oil recovery displacement agent: Compounded with other polymers, DADMAC monomer serves as a displacement agent to enhance crude oil recovery (especially suitable for low-permeability oil reservoirs), reducing the interfacial tension between crude oil and water by regulating the surface charge of reservoir rocks.
3. Papermaking and textile fields:
Papermaking additives: DADMAC monomer serves as a paper strengthening agent, retention and filtration aid, enhancing the binding force of pulp fibers, reducing fiber loss, and improving paper strength (such as for coated paper and cultural paper). At the same time, it can improve the sizing effect of paper and enhance its water resistance.
Textile printing and dyeing: Diallyl dimethyl ammonium chloride, as a cationic finishing agent, is used for antistatic treatment of textiles, as a color-fixing agent (especially suitable for the fixation of reactive dyes and direct dyes), to enhance the color fastness of fabrics and reduce the pollutant discharge of dyeing wastewater.
4. Other industrial uses:
Water treatment agents, petroleum extraction chemicals, papermaking auxiliaries, textile printing and dyeing auxiliaries, cosmetic raw materials (antistatic agents), surface treatment agents for electronic materials, etc.
Cosmetics and personal care: Diallyl dimethyl ammonium chloride, as an antistatic agent and conditioner, is used in products such as shampoos, conditioners, and hair gels to reduce static electricity in hair and enhance smoothness (must meet cosmetics-grade standards, purity ≥99%).
Electronic materials: Diallyldimethylammonium chloride is used as a raw material for the synthesis of conductive polymer films and ion exchange resins, and is suitable for surface treatment of electronic components.
Food industry: A small amount is used for water treatment in food processing (such as purification of food wastewater), but it must comply with relevant standards for food contact materials (such as FDA, GB 4806).
1. Advantages of large-scale production and stable supply chain: It has an extremely large production capacity and can meet the global large-scale procurement demands.
2. Comprehensive compliance certifications in multiple fields: To expand domestic and international markets, the factory actively acquires various authoritative certifications.
3. One-stop service enhances customer stickiness: The factory offers full-chain services from pre-sale to after-sale. Before sale, small samples can be provided for customers to try production, reducing procurement risks. During the sales process, we can track the progress of orders and also customize packaging specifications
25kg drum or requirement of clients. Keep it away from light at a temperature below 25℃.
2,2-Bis(4-hydroxyphenyl)butane CAS 77-40-7
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Item
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Value
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|
CAS No.
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77-40-7
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|
Place of Origin
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China
|
|
Origin
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Shandong
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|
Brand Name
|
Unilong
|
|
Application
|
intermediate
|
|
Application
|
Syntheses Material Intermediates
|
|
MOQ
|
25Kilogram
|
|
Sample
|
Available
|
|
Color
|
White
|
|
EINECS
|
201-025-1
|
In the manufacture of phenolic resins.
25kgs/drum,9tons/20’container,25kgs/bag,20tons/20’container.
L-Theanine is the major amino acid found in Camellia sinensis, the source of green tea. It is an analog of the excitatory neurotransmitter, glutamate, and thusly, binds to glutamate receptors. L-Theanine can antagonize various glutamate receptor subtypes as well as inhibit glutamine and glutamate transporters, which has been shown to be neuroprotective in animal models of focal cerebral ischemia. Further, L-theanine is reported to increase brain levels of dopamine, serotonin, GABA, nerve growth factor, and brain-derived neurotrophic factor.
|
Product name
|
L-theanine
|
|
CAS No
|
3081-61-6
|
|
Purity
|
99%
|
|
Molecular Weight
|
174.20
|
|
Appearance
|
White crystalline powder
|
|
Solubility
|
Soluble in water, insoluble in ethanol and ether
|
|
Brand Name
|
Unilong
|
A non-protein amino acid mainly found naturally in the green tea plant. It may have activity in modulating the metabolism of cancer chemotherapeutics agents
25kgs/drum,9tons/20’container,25kgs/bag,20tons/20’container.
CAS: 34540-22-2
Purity: 90%
Molecular Formula: C48H78O20
Molecular Weight: 975.12
EINECS: 252-076-0031
Storage Period: 1 year
Synonym: Madecassoside,98%,fromCentellaasiatica; MADECASSOIDE; MADECASSOSIDE;
Madecassoside is a triterpenoid saponin found in the tropical Asian plant C. asiatica. It has a wide range of reported anti-inflammatory, wound healing, and antioxidant activities and has been shown to suppress LPS-induced TNF-α production via inhibition of ERK, p38, and NF-κB activity.
| ITEM | STANDARD |
| Appearance | Almost white to white powder |
| Odor | Characteristic flavor |
| Particle size | NLT 95% through 80 mesh |
| Madecassoside | ≥90.0% |
| Heavy metals | <10ppm |
1. Skin Care
Anti-Aging: Reduces fine lines and wrinkles, improves skin elasticity.
Barrier Repair: Promotes collagen production, repairs damaged skin.
Anti-Inflammatory Soothing: Reduces skin inflammation, relieves redness and irritation.
Moisturizing: Strengthens the skin barrier, locks in moisture.
Antioxidant: Neutralizes free radicals, delays skin aging
2. Health Products
Oral Beauty: As a dietary supplement, improves skin health.
Antioxidant Support: Helps the body fight free radicals and delays aging.
3. Other Applications
Scalp Care: Used in anti-hair loss and scalp repair products.
Eye Care: Reduces eye bags and dark circles.
25kgs/bag,20tons/20’container
Carbazochrome (CAS 69-81-8), also known as Adrenochrome Monosemicarbazone, is a synthetic compound widely applied in the pharmaceutical industry. It is mainly used as a hemostatic agent and as an important pharmaceutical intermediate. With its ability to strengthen capillaries and reduce bleeding, Carbazochrome has attracted significant attention in medical research and drug development.
As a professional Carbazochrome supplier and manufacturer, we provide high-purity products with stable quality, suitable for pharmaceutical production, laboratory research, and industrial use.
|
Item
|
Value
|
|
CAS No.
|
69-81-8
|
|
Other Names
|
Carbazochrome
|
|
MF
|
C10H12N4O3
|
|
Place of Origin
|
China
|
|
Origin
|
Shandong
|
|
Purity
|
99
|
|
Brand Name
|
Unilong
|
|
Application
|
intermediate
|
|
Appearance
|
Orange red crystals
|
|
Application
|
Syntheses Material Intermediates
|
|
MOQ
|
25Kilogram
|
|
Sample
|
Available
|
|
Color
|
Orange red
|
|
EINECS
|
200-717-0
|
|
Density
|
1.63±0.1 g/cm3(Predicted)
|
|
Melting point
|
203° (dec)
|
High purity, stable quality
Reliable performance for pharmaceutical applications
Good storage stability, convenient for transport and handling
Known for its potential effect in improving capillary resistance and reducing hemorrhage
Pharmaceutical Industry
Used in hemostatic drugs to reduce bleeding and strengthen fragile capillaries
Functions as a pharmaceutical intermediate in the synthesis of anti-hemorrhagic medicines
Research & Laboratory Use
Applied in hematology and biochemistry research
Serves as a raw material for developing new drugs targeting blood circulation
Industrial Use
Used as a fine chemical intermediate for specialized compound synthesis
25kgs/drum,9tons/20’container,25kgs/bag,20tons/20’container.
Diosmetin is a monomer extracted from lemons. In spearmint, spider, and many other natural plants also contain geranyl.
|
Product Name
|
Diosmetin
|
|
Specification
|
≥ 98%
|
|
Part Used
|
Shell
|
|
Storage
|
Cool Dry Place
|
Diosmetin (Diosmin EP Impurity F) is a metabolite of Apigenin. Antibacterial.
25kgs/drum,9tons/20’container,25kgs/bag,20tons/20’container.
Adipicaciddihydrazide CAS 1071-93-8
CAS:1071-93-8
MF:C6H14N4O2
EINECS:213-999-5
Purity:99%
Other Names:Adipic dihydrazide
Adipic dihydrazide is used as a formaldehyde scavenger and reacts with formaldehyde, thereby preventing the volatilizing of formaldehyde in the air. It is also employed as a paint additive and coating additive. It is also used as an intermediate. Further, it is used for cross-linking water-based emulsions and as a hardener for certain epoxy resins, which finds application in powder coating.
|
Items
|
Specifications
|
|
Appearance
|
White crystal
|
|
Purity
|
≥99%
|
|
Loss on drying
|
≤0.5%
|
Adipic dihydrazide is used as a formaldehyde scavenger and reacts with formaldehyde, thereby preventing the volatilizing of formaldehyde in the air. It is also employed as a paint additive and coating additive. It is also used as an intermediate. Further, it is used for cross-linking water-based emulsions and as a hardener for certain epoxy resins, which finds application in powder coating.
25kgs/drum,9tons/20’container,25kgs/bag,20tons/20’container.
Cyclopropylethanone CAS 765-43-5
CAS:765-43-5
MF:C5H8O
EINECS:212-146-4
Purity:99.95%
Other Names:Cyclopropyl methyl ketone
Cyclopropyl methyl ketone was used in the preparation of homoallylic alcohols. Acetylcyclopropane is used as an intermediate for the manufacturing pharmaceuticals, agrochemicals and other organic compounds.
|
item
|
value
|
|
CAS No.
|
765-43-5
|
|
Other Names
|
Cyclopropyl methyl ketone
|
|
MF
|
C5H8O
|
|
EINECS No.
|
212-146-4
|
|
Storage
|
Cool Dry Place
|
|
Sample
|
Availiable
|
|
Grade
|
Industrail Grade
|
Cyclopropyl methyl ketone was used in the preparation of homoallylic alcohols. Acetylcyclopropane is used as an intermediate for the manufacturing pharmaceuticals, agrochemicals and other organic compounds.
200kgs/drum, 16tons/20’container.
Hexadecyldimethylamine with CAS 112-69-6
CAS:112-69-6
Molecular Formula:C18H39N
Molecular Weight:269.51
EINECS:203-997-2
Synonyms:N,N-dimethyl-1-aminohexadecane; N-Cetyldimethylamine; Adma 16; bairdcatb16
Hexadecyldimethylamine amine is an industrial fungicide. Industrial fungicides refer to preparations used in industry to kill or inhibit the growth of microorganisms, and there are many fields of application. Quaternary ammonium salt fungicide is one of the most widely used industrial fungicides.
|
Hexadecyldimethylamine Basic information
|
|
|
Product Name:
|
Hexadecyldimethylamine
|
|
CAS:
|
112-69-6
|
|
MF:
|
C18H39N
|
|
MW:
|
269.51
|
|
EINECS:
|
203-997-2
|
|
Mol File:
|
112-69-6.mol
|
|
Hexadecyldimethylamine Chemical Properties
|
|
|
Melting point
|
12°C
|
|
Boiling point
|
148 °C / 2mmHg
|
|
density
|
0.801 g/mL at 20 °C (lit.)
|
|
refractive index
|
n20/D 1.444
|
|
Fp
|
147°C
|
|
storage temp.
|
Inert atmosphere,Room Temperature
|
|
pka
|
9.78±0.28(Predicted)
|
Raw materials, emulsifiers, plant growth stimulants, surfactants, solvents, etc. Printing carrier and heat carrier of polyvinyl chloride fiber and polyester; The octane number and cetane number of diesel oil were determined.
200kg/drum
2 4 7 9 TETRAMETHYL 5 DECYNE 4 7 DIOL with CAS 126-86-3
Product name:2,4,7,9-Tetramethyl-5-decyne-4,7-diol
CAS:126-86-3
MF:C14H26O2
MW:226.35
EINECS:204-809-1
Synonyms:1,4-diisobutyl-1,4-dimethylbutynediol; 2,4,7,9-TETRAMETHYL-5-DECYN-4,7-DIOL; 2,4,7,9-TETRAMETHYL-5-DECYNE-4,7-DIOL
It is a kind of non ionic surfactants with special structures have a wide range of applications in various fields, such as pesticides, pharmaceutical and chemical intermediates, metal treatment, synthetic materials, and daily chemical industry.
| Item | Standard |
|
APPEARANCE
|
Light yellow to white waxy
|
| ASSAY (%) |
≥98%
|
Pesticides, pharmaceutical and chemical intermediates, metal processing, synthetic materials, and daily chemical industry
25kg/drum
5-DECYNE-4,7-DIOL-2,4,7,9-TETRAMETHYL; 4,7-DIHYDROXY-2,4,7,9-TETRAMETHYL-5-DECYNE; TIMTEC-BB SBB008941; TETRAMETHYL DECYNEDIOL; SURFYNOL TG
Manganesegluconate CAS 6485-39-8
CAS:6485-39-8
MF:C12H22MnO14
EINECS:229-350-4
Purity:99%
Other Names:Manganese gluconate
Manganese gluconate [Mn(C6H11O7)] is used as a food additive, a vitamin, and a dietary supplement (also manganese glycerophosphate). It is found in green leafy vegetables, legumes, (peas and beans), and brewer’s yeast.
|
Items
|
Specification
|
Result
|
|
Appearance
|
Light pink powder
|
Conform
|
|
Particle size
|
90% through 60 mesh
|
Conform
|
|
Water
|
6.0%-9.0%
|
8.0%
|
|
Chloride
|
≤0.05%
|
0.02%
|
|
Sulfate
|
≤0.05%
|
0.02%
|
|
Arsenic
|
≤3ppm
|
<3ppm
|
|
Lead
|
≤10ppm
|
<10ppm
|
|
Heavy metals
|
≤20ppm
|
<20ppm
|
|
Reducing substances
|
≤1.0%
|
0.3%
|
|
Organic volatile impurities
|
Meet requirements
|
Conform
|
|
Total aerobic count
|
≤1000cfu/g
|
<10cfu/g
|
|
Molds & Yeasts
|
≤300cfu/g
|
<10cfu/g
|
|
E.Coli and Salmonella
|
Absent
|
Absent
|
|
Manganese content
|
11.19%-12.0%
|
11.42%
|
|
Assay(on dried basis)
|
98.0%-102.0%
|
99.8%
|
Manganese gluconate [Mn(C6H11O7)] is used as a food additive, a vitamin, and a dietary supplement (also manganese glycerophosphate). It is found in green leafy vegetables, legumes, (peas and beans), and brewer’s yeast.
25kgs/drum,9tons/20’container.25kgs/bag,20tons/20’container.
CAS:3387-41-5
MF:C10H16
EINECS:222-212-4
Purity:99%
Other Names:SABINENE
Sabinene is a bicyclic monoterpene found in a variety of plants, including Cannabis, that has antifungal and anti-inflammatory properties. It inhibits the growth of various fungi in vitro, including several species of Candida, Trichophyton, and Aspergillus (MICs = 0.16-5 μl/ml). Sabinene (0.32 μl/ml) prevents increases in nitrite production in RAW 264.7 macrophages stimulated by LPS and IFN-γ. It is cytotoxic to RAW 264.7 macrophages and HaCat keratinocytes when used at a concentration of 1.25 μl/ml. Formulations containing sabinene have been used as perfume additives.
|
Product name
|
SABINENE
|
|
Cas number
|
3387-41-5
|
|
Melting point
|
25°C
|
|
Boiling point
|
166 °C
|
|
density
|
0.842 g/mL at 25 °C
|
|
refractive index
|
1.4860 (estimate)
|
|
Fp
|
37℃
|
|
storage temp.
|
Store below +30°C.
|
|
solubility
|
13.1g/l
|
|
pka
|
8.00±0.30(Predicted)
|
Sabinene is a bicyclic monoterpene found in a variety of plants, including Cannabis, that has antifungal and anti-inflammatory properties. It inhibits the growth of various fungi in vitro, including several species of Candida, Trichophyton, and Aspergillus (MICs = 0.16-5 μl/ml). Sabinene (0.32 μl/ml) prevents increases in nitrite production in RAW 264.7 macrophages stimulated by LPS and IFN-γ. It is cytotoxic to RAW 264.7 macrophages and HaCat keratinocytes when used at a concentration of 1.25 μl/ml. Formulations containing sabinene have been used as perfume additives.
200kgs/drum, 16tons/20’container.
AcetylOctapeptide-3 CAS 868844-74-0
CAS:868844-74-0
MF:C41H70N16O16S
Purity:99min%
Other Names:Acetyl Octapeptide-8
anti-wrikle.
|
Chemical Name
|
Acetyl Octapeptide-3
|
|
CAS NO.
|
868844-74-0
|
|
Molecular Formula
|
C41H70N16O16S
|
|
Molecular Weight
|
1075.17
|
|
Appearance
|
white powder
|
|
Purity
|
99% min
|
|
Package
|
25kg/drum or as your request
|
|
Storage
|
Store in a cool, dry place.
|
|
Usage
|
Cosmetic Raw Materials
|
anti-wrikle
25kgs/drum,9tons/20’container.25kgs/bag,20tons/20’container.
Acetyl hexapeptide-3 CAS 616204-22-9
CAS:616204-22-9
MF:C34H60N14O12S
Purity:99%
Other Names:Acetyl hexapeptide-3
Argireline is made up of chains of amino acids. Such chains can affect how our cells work, e.g. relaxing our face muscles. It is derived from the peptide Acetyl hexapeptide-3, a substrate of Botulinum toxin, or more commonly known as Botox.
|
CAS No.
|
616204-22-9
|
|
Other Names
|
Acetyl hexapeptide-3
|
|
MF
|
C34H60N14O12S
|
|
Place of Origin
|
China
|
|
Purity
|
99%
|
|
Appearance
|
white powder
|
|
Usage
|
Cosmetic Raw Materials
|
|
Product name
|
Acetyl Hexapeptide-8
|
Argireline is an anti-wrinkle peptide. Synthetically produced and considered to be highly effective, clinical studies indicate it can reduce the depth of existing wrinkles. May be incorporated into products marketed as having a topical-BoToX. or “wrinkle-erasing” effect.
25kgs/drum,9tons/20’container.25kgs/bag,20tons/20’container.
CAS: 87-66-1
Molecular formula: C6H6O3
Molecular weight: 126.11
EINECS: 201-762-9
Synonyms: 1,2,3-Trihydroxybenzen; 1,2,3-trihydroxy-benzen; 1,2,3-trihydroxybenzen(czech); 1,2,3-trihydroxybenzene(pyrogallol); 2,3-Dihydroxyphenol; Benzene 1,2,3-trihydroxy-; benzene-1,2,3-triol; C.I. Oxidation Base 32
Pyrogallol CAS 87-66-1 is a white glossy crystalline powder that is soluble in 2 parts water, 1 part ethanol, or 2 parts ether.Pyrogallol has a bitter taste. Exposed to air and light, Pyrogallol turns gray. Slowly heat up and begin to sublime. Melting point 133-134 ℃, boiling point 309 ℃, relative density 1.453. When exposed to air, the color of the aqueous solution darkens, while its alkaline solution changes color faster.
| Item | Standard |
| Appearance | White and lustrous crystalline powder |
| Content | ≥99.00% |
| Water | ≤0.50% |
| Melting point | 131～136℃ |
| Residue on ignition | ≤0.05% |
| Chlorides | ≤0.002% |
| Sulfates | ≤0.01% |
1. Industry
(1) In chemical analysis, Pyrogallol is an indispensable deoxygenation analysis reagent used in industries such as nitrogen fertilizer, coking, smelting, and petrochemicals; Used as a strong reducing agent in analyzing gold, silver, mercury salts, etc.
(2) Used as a leather dyeing agent in the leather industry.
(3) Pyrogallol can be used as an inhibitor and anti-aging agent in polymer chemistry.
(4) Pyrogallol is widely used in fine chemicals, textile printing and dyeing, light industry and daily chemical, color printing and plate making, and microelectronic products.
2. Cosmetics: Pyrogallol is used in cosmetics industry for powder, hair conditioner, hair dye, nail polish and other products.
3. Electronic chemicals
(1) Perform color reactions between analytical reagents and metal salts in chemical testing.
(2) Used in the chemical industry to synthesize new photosensitive materials.
(3) Pyrogallol is the main raw material for PAC photosensitizers, which are one of the main raw materials for producing photoresists.
25kg/drum or requirement of clients
Aluminum oxide with CAS 1344-28-1
Aluminum oxide is a white powder that is insoluble in water. The diversity of properties of alumina makes it widely used
|
Product name:
|
Alumina powder
|
|
Alias:
|
alumina
|
|
MF:
|
Al2O3
|
|
MW
|
101.96
|
|
CAS No.
|
1344-28-1
|
|
EINECS No.
|
215-691-6
|
|
Melting Point
|
2050°C
|
|
Boiling point
|
2980°C
|
|
Density
|
3.97 g/cm3
|
|
Hazard Class
|
2.1
|
Used as fillers for plastics and other polymer products, adsorbents and catalysts, raw materials for pharmaceuticals, cosmetics and chemical products, ceramics, abrasives and refractory materials, etc
25kg/bag
Aluminum Oxide, Neutral, Brockmann Activity Grade I; Aluminum Oxide, Basic, Brockmann Activity Grade I; Aluminum oxide, Drysphere; desiccant, Without indicator; Aluminum Oxide, Neutral-H15152
aluminumisopropoxide CAS 555-31-7
CAS:555-31-7
MF:C9H21AlO3
EINECS:209-090-8
Purity:99%min
Other Names:Aluminium isopropoxide
Meerwein-Ponndorf reactions; alcoholysis and ester exchange; synthesis of higher alkoxides, chelates, and acylates; formation of aluminum soaps, formulation of paints; waterproofing finishes for textiles.
|
Items
|
Specification
|
|
Appearance(visual inspection)
|
Aluminium iso-propoxide
|
|
Melting Point
|
115.0-135.0℃
|
|
Aluminum Content
|
12.9-13.5%
|
Meerwein-Ponndorf reactions; alcoholysis and ester exchange; synthesis of higher alkoxides, chelates, and acylates; formation of aluminum soaps, formulation of paints; waterproofing finishes for textiles.Meerwein-Ponndorf reactions; alcoholysis and ester exchange; synthesis of higher alkoxides, chelates, and acylates; formation of aluminum soaps, formulation of paints; waterproofing finishes for textiles.
25kgs/drum,9tons/20’container.25kgs/bag,20tons/20’container.
4 4 -CYCLOHEXYLIDENEBISPHENOL CAS 843-55-0
CAS:843-55-0
MF:C18H20O2
EINECS:212-677-1
Purity:99%min
Other Names:4,4′-Cyclohexylidenebisphenol
4 4 -CYCLOHEXYLIDENEBISPHENOL with CAS 843-55-0 can be used in Organic intermediate.
|
Item
|
Standard
|
Test Results
|
|
Loss on drying
|
≤2.0%
|
0.19%
|
|
Heavy metals
|
≤10 ppm
|
<10ppm
|
|
Water
|
≤1.0%
|
0.1%
|
|
Sulphated ash
|
≤0.5% determined on 1.0 g.
|
0.009%
|
|
Residue on ignition
|
≤0.1%
|
0.03%
|
can be used in Organic intermediate.
25kgs/drum,9tons/20’container.25kgs/bag,20tons/20’container.
Dimethylacetylenedicarboxylate CAS 762-42-5
CAS:762-42-5
MF:C6H6O4
EINECS:212-098-4r
Purity:99%min
Other Names:Dimethyl acetylenedicarboxylate
Dimethyl acetylenedicarboxylate as a versatile dienophile used in Diels-Alder reactions.
|
Name
|
Dimethyl acetylenedicarboxylate
|
|
CAS NO.
|
762-42-5
|
|
Molecular Formula
|
C6H6O4
|
|
Molecular Weight
|
142.11
|
|
EINECS
|
212-098-4
|
|
Appearance
|
Colorless Clear Liquid
|
|
Purity
|
99% Min
|
|
Density
|
1.16
|
|
M.P.
|
-18 ºC
|
|
B.P.
|
95-98 ºC (19 mmHg)
|
|
Refractive index
|
1.446-1.448
|
|
Flash Point
|
86 ºC
|
Dimethyl acetylenedicarboxylate as a versatile dienophile used in Diels-Alder reactions.
200kgs/drum, 16tons/20’container.
Benzaldehyde-o-sulphonatesodiumSalt CAS 1008-72-6
CAS:1008-72-6
MF:C7H5NaO4S
EINECS:213-758-4
Purity:99%min
Other Names:2-Formylbenzenesulfonic acid sodium salt
2-Formylbenzenesulfonic acid sodium salt reacts with chitosan in the presence of sodium cyanoborohydride to yield N-benzyl derivatives.
|
Items
|
Specifications
|
|
Appearance
|
powder
|
|
Assay
|
≥95%
|
|
Ash
|
≤0.5%
|
|
Heavy metals
|
≤20ppm
|
|
Loss on drying
|
≤1.0%
|
2-Formylbenzenesulfonic acid sodium salt was used as precursor to test the ability of fungal strains for transformation of phenolic and non-phenolic precursors into stable and non-toxic dyes.
25kgs/drum,9tons/20’container.25kgs/bag,20tons/20’container.
Emamectinbenzoate CAS 155569-91-8
CAS:155569-91-8
MF:C56H81NO15
EINECS:605-015-1
Purity:70%
Other Names:Emamectin benzoate
Emamectin benzoate is a white or light yellow crystalline powder, which is improved and upgraded from abamectin, but has higher insecticidal activity than abamectin , It has the advantages of super high efficiency, low toxicity (nearly non-toxic preparation), low residue, no pollution and other biological pesticides.
|
Item
|
Specifications
|
Results
|
|
Appearance
|
White to pale yellowcrystal powder
|
Confirms
|
|
Content of Emamectin benzoate≥
|
B1
|
70%
|
|
Content of Emamectin ≥
|
B2
|
61.5%
|
|
A(Bla/Blb) ≥
|
20
|
33.5
|
|
Water
|
≤2%
|
1.0%
|
|
PH
|
4.0-8.0
|
6.2
|
|
Indissouble material in acetone
|
≤0.5%
|
—
|
|
Conclusion
|
Qualified
|
|
Emamectin benzoate/avermectin is often used to control vegetable pests, such as diamondback moth, beet armyworm, and Spodoptera litura. Because of its good control effect, it has been widely used in the prevention and control of cruciferous vegetable pests and effectively controls the lepidopteran The scale of occurrence of the population of insect pests has delayed the evolution of resistance to traditional insecticides.
25kgs/drum,9tons/20’container.25kgs/bag,20tons/20’container.
1-Iodoperfluorohexane CAS 355-43-1
CAS:355-43-1
MF:C6F13I
EINECS:206-586-6
Purity:99.5%min
Other Names:Perfluoro-1-iodohexane
Perfluorohexyl iodide forms 1:1 complexes with a variety of hydrogen-bond acceptors. It has been grafted onto the isocitronellene/propene copolymer by radical reaction yielding a poly(α-olefin) with fluorinated side chains. The radical addition of perfluorohexyl iodide to vinyl acetate, using azo-bis( isobutyronitrile) (AIBN) as an initiator, has been investigated.
|
Item
|
Specification
|
|
Boiling point
|
117 ℃
|
|
form
|
Light pink liquid
|
|
melting point
|
-46 ℃
|
|
Proportion(25℃)
|
2.063g/ml
|
|
refractive index(20℃)
|
1.329
|
|
pH(20℃)
|
6~7
|
|
purity
|
≥98%
|
|
Conclusion
|
The results conforms with Enterprise standards
|
Perfluorohexyl Iodide is an important intermediate in the synthesis of organic fluorides products. It also exhibits estrogenic activity in vitro. Perfluorohexyl Iodide is used in the screening assay for binding affinities of perfluoroalkyl iodide for estrogen receptor alpha and beta isoforms.
25kgs/drum,9tons/20’container,25kgs/bag,20tons/20’container.
CAS:144-33-2
MF:C6H6Na2O7
EINECS:205-623-3
Purity:99%
Other Names:Disodium citrate
Disodium citrate, or disodium hydrogen citrate, is a sodium acid salt of citric acid (sodium citrate) with the chemical formula Na2HC6H5O7, or Na2H(C3H5O(COO)3). It is used as an antioxidant in food as well as to improve the effects of other antioxidants. It is also used as an acidity regulator and sequestrant.
|
PRODUCT NAME:
|
Disodium citrate
|
|
PROPERTIES:
|
White crystalline powder
|
|
CAS NO.:
|
144-33-2
|
|
PACKING:
|
25KG/BAG/DRUM
|
|
Tightly sealed in a clean, cool, dry area. Keep away from strong light
|
Disodium citrate may be used in patients to alleviate discomfort from urinary tract infections.
25kgs/drum,9tons/20’container,25kgs/bag,20tons/20’container.
CAS:37339-90-5
MF:C42H72O36
MW:1153.002
Synonyms:lentinan vial; LC 33; LENTINAN; biomoduline; LENTINAN (SHIITAKE MUSHROOM POLYSACCHARIDES);
Lentinan i s a n immunostimulant β-1,6; β-1,3-D-glucan isolated from the edible mushroom, Lentinus edodes. It is currently approved, in combination with the cytostatic tegafur, for the treatment of gastric cancer.
|
Product name
|
Lentinan / shiitake mushroom polysaecharides
|
|
Latin name
|
Lentinus edodes (Berk.) Sing.
|
|
Part used
|
Fruiting body of lentinus edodes
|
|
Specification
|
50%
|
|
Detection method
|
UV
|
|
Extract method
|
Distilled water extraction
|
Lentinan is used as an immune regulator and to treat bacterial and viral infections and cancer.
25kgs/drum,9tons/20’container,25kgs/bag,20tons/20’container.
KeratinHydrolyzed with CAS 69430-36-0
CAS No.:69430-36-0
MF:C2H2BrClO2
EINECS No.:274-001-1; 269-409-1
Place of Origin:China
Purity:98%
Brand Name:Unilong
Other Names: KERATIN (5% IN WATER); Keratins, hydrolyzates; HYDROLYZED KERATIN; Proteinhydrolysat; Cattle hair; Keratin hydrolyzate; Keratins,cattle horn,saponified and neutralized; HYDROLYSED KERATINE
It is a hydrolysate of keratin protein derived from acid, enzyme, and other method of hydrolysis, which has been applied in many areas including feed and food industry, pharmacy, fertilizers, pesticides, environmental protection, leather industry, and cosmetics. Specifically, this substance can be mixed with polyamide 6 blend to prepare nanofibres for adsorption of chromium (Ⅵ).1
|
Product Name
|
Supply Hair Care Raw Material cas 69430-36-0 Hydrolyzed Keratin Powder
|
|
Appearance
|
Off-white fine powder
|
|
Grade
|
Cosmetic Grade
|
|
Specification
|
99%
|
|
Keywords
|
Hydrolyzed Keratin Powder，Hydrolyzed Keratin，raw Hydrolyzed Keratin Powder
|
|
Storage
|
Keep in a cool, dry, dark location in a tightly sealed container or cylinder.
|
|
Shelf Life
|
24 Months
|
hydrolyzed keratin is a processed form of keratin that facilitates its use in skin care formulations.
25kgs/drum,9tons/20’container
25kgs/bag,20tons/20’container
CAS:112025-60-2
MF:C41H32Cl2N2O8
MW:751.613
EINECS:601-152-6
Chelerythrine chloride mixt. with sanguinarine chloride (112025-60-2).
|
Product name
|
Macleaya cordata extract
|
|||
|
Type
|
Plant extract
|
|||
|
Appearance
|
Brown Yellow Powder
|
|||
|
Sample
|
Freely Provided
|
|||
|
Certificate
|
GMP、Halal、ISO9001、ISO22000
|
|||
|
Purity
|
10:1
|
|||
|
Shelf Life
|
2 Years
|
|||
|
Main Founction
|
Dietary supplement
|
|||
Chelerythrine chloride mixt. with sanguinarine chloride (112025-60-2).Chelerythrine chloride mixt. with sanguinarine chloride (112025-60-2).Chelerythrine chloride mixt. with sanguinarine chloride (112025-60-2).Chelerythrine chloride mixt. with sanguinarine chloride (112025-60-2).
25kgs/drum,9tons/20’container,25kgs/bag,20tons/20’container.
CARBOXYMETHYLCHITOSAN CAS 83512-85-0
CAS:83512-85-0
MF:C20H37N3O14
EINECS:695-802-6
Purity:99%
Other Names:Carboxymethyl chitosan
Carboxymethyl Chitosan is a useful polymeric modifier, used as an absorbent for removal of mercury ions, and as binding agent for silver nanoparticle coated cotton fabric.
|
Item
|
Specification
|
|
Appearance
|
White to pale yellow powder
|
|
Odor
|
None
|
|
Appearance of solution
|
Clear
|
|
Carboxylase degree
|
≥80.0%
|
|
Insolubility
|
≤1.0%
|
|
Water
|
≤10.0%
|
|
PH value
|
8~10
|
|
Protein content
|
Not detected
|
|
Viscosity
|
10mPa.s~80mPa.s(cps)(1% chitosan in 20°C water solution )
|
|
Heavy metal
|
≤10ppm
|
|
Total plate count
|
≤1000cfu/g
|
|
E.coil
|
Not detected
|
|
Salmonella
|
Not detected
|
Carboxymethyl chitosan is a biocompatible and biodegradable material that is suitable for various applications such as sustained or controlled release drug delivery, pH-responsive drug delivery, gene delivery as permeation enhancer, Carboxymethyl chitosan is a coating material on nanocarriers.
25kgs/drum,9tons/20’container,25kgs/bag,20tons/20’container.
Aluminum hydroxide with CAS 21645-51-2
|
Item
|
Technical specification
|
|
Al2O3 (%)
|
65±0.5
|
|
SiO2 (%)
|
Max 0.08
|
|
Fe2O3 (%)
|
Max 0.04
|
|
Na2O (%)
|
Max 0.45
|
|
L.O.I
|
34-36
|
|
Al(OH)3 (%)
|
Min99.3
|
|
Moisture content (RT-110), (%)
|
Around 0.3
|
|
Mesh size (D50) micron
|
75-90
|
1. Chemical raw materials Because aluminum hydroxide can be produced on a large scale, the raw materials are sufficient, the product purity is high, and it is easily soluble in acid and alkali. Therefore, aluminum hydroxide is an important raw material for preparing aluminum salts, such as barium aluminate, aluminum sulfate, etc.
2. Flame retardant aluminum hydroxide powder is usually regarded as an ideal material for plastics, unsaturated polyester, rubber and other organic polymers because it has the functions of filling, flame retardant and smoke elimination and is non-toxic and harmless. Flame retardant filler. Flame retardant mechanism of aluminum hydroxide: When the temperature exceeds 200°C, aluminum hydroxide begins to endothermically decompose and release three crystal waters. Its decomposition rate is maximum at around 250°C. That is to say: this reaction is a strong endothermic reaction, which inhibits the increase in polymer temperature, reduces its decomposition rate, and only produces water vapor, without generating toxic and harmful gases.
3. Ceramic aluminum hydroxide is roasted at high temperature to obtain alumina, which has high thermochemical stability, thermal strength, creep resistance, dielectric properties and low thermal expansion coefficient. It is an important material for synthetic ceramics. During the ceramic synthesis process, aluminum hydroxide activates and controls the crystallization process, thereby controlling the phase formation of the composite material.
4. Sewage treatment aluminum hydroxide in water
Mainly Al(OH)4-, it can precipitate the toxic heavy metals in the sewage through co-precipitation and then filter it to achieve the effect of water purification. Aluminum hydroxide has a high specific surface area and can adsorb colloids, suspended solids, dyes, organic matter, etc. in sewage on the surface.
5. Catalyst carrier: During the preparation process of aluminum hydroxide, target products with different specific surface areas, pore volumes, pore structures and crystal structures are prepared by controlling the temperature, concentration and pH of the reactants. It can be effectively used as a catalyst carrier in various applications. Hydrogenation of saturated carbonyl compounds, preparation of fullerenes, etc.
6. Aluminum hydroxide in the papermaking industry has high whiteness, ultra-fine particle size, complete crystal form, and strong compatibility with whitening agents. Using it as an additive for coatings and resins can effectively improve the whiteness, opacity, smoothness and inkability of coated paper.
25kgs/drum,9tons/20’container
25kgs/bag,20tons/20’container
Product Name: Hinokitiol / Beta-thujaplicin
CAS Number: 499-44-5
EC / EINECS No.: 207-880-7
Synonyms: Hinokitiol; Hinokitol; Beta-thujaplicin
Specification: Purity (GC) >=99%; Melting point 48-52 deg C; Related substance <=0.5%; Loss on drying <=0.5%
Appearance: Yellow to white crystal powder with unique odor
Package: 25kg/drum
Application: Used as an antibacterial, insect-repellent and bioactive ingredient with antioxidant and anti-infective activity
Hinokitol, also known as hinokitiol, is a monoterpene natural compound with a tropolone skeleton extracted from the trunk of Taiwanese cypress. It belongs to the tropolone family of compounds and has good antibacterial, moisturizing and pest repellent effects. , is a highly safe plant ingredient that can be used as an antibacterial and insect repellent. It has a wide range of biological activities and has strong bactericidal ability.
| Items | Specification |
| Appearance | Yellow to white crystal powder with unique odor |
| Identification | 0.1g/10ml ethanol,Ferric chloride TS
Dark red color |
| Purity(GC) | 99%min |
| Melting point | 48~52℃ |
| Clearness of solution | 1g/5ml ethanol |
| Related substance | 0.5%max |
| Heavy metals | 20ppm max |
| Arsenic | 2ppm max |
| Loss on drying | 0.5%max |
| Residue on lgnition | 0.05%max |
Hinokitiol is a volatile oil component isolated from Japanese cypress. It can reduce the expression of Nrf2, reduce the expression of DNMT1 and UHRF1 mRNA and protein, and has anti-infectious, antioxidant and anti-tumor activities.
25kg/drum
