Carbomer 940 met CAS 9007-20-9

CAS: 9007-20-9
MF: C15H17ClO3
MW: 280.74668
EINECS: 618-435-5

Synonyms:Carbomer 980 940; Karbomer; Carbomer; Carbomer 940; POLYACRYLIC ACID 5,000; POLYACRYLIC ACID 25,000; POLYACRYLIC ACID 250,000; POLYACRYLIC ACID 150,000; POLYACRYLIC ACID; CARBOMER 1622; CARBOMER 672; CARBOMER 690; CARBOMER; CARBOMER 910; CARBOMER 934

Wat is Carbomer 940?

Carbomer is een organische verbinding, ook wel bekend als polycarboxylaatcement, dat is een polymeer gevormd door chemische crosslinking van acrylzuur of acrylaat met allyl ether, met inbegrip van polyacrylzuur (homopolymeer) en lange-keten alkanol-acrylaat polymeer (copolymeer). De moleculaire structuur bevat 52~68% zure groepen, dus het heeft een bepaalde zuurgraad, hydrophilicity en kan worden opgelost in water.

Specificatie

Product Naam:	Carbomer 940	Batch Geen.	JL20220510
CAS	9007-20-9	MF Date	MAY. 10,2022
Iktem	Standard		Result
Appearance	Wit poeder		Wit poeder
0.5% aqueous oplossing viscosity	40000~60000mpa.s		53400
Losson Drying	≤2.0%		0.08%
–COOH%	56.0%~68.0%		62.6%

Product Naam:	Carbomer 980	Batch Geen.	JL20230202
CAS	9007-20-9/54182-57-9	MF Date	FEB.02,2023
Iktem	Standard		Result
Appearance	Wit poeder		Wit poeder
0.5% aqueous oplossing viscosity	40000-60000mpa.s		52100mpa.s
0.2%aqueous oplossing viscosity	13000-30000mpa.s		20100mpa.s
0.5% aqueous oplossing transmittance(420mm)	≥92%		92.6%
Residual ethyl acetate	≤0.5%		0.35%
Residual cyclohexaan	≤0.3%		0. 19%
Acrylic zuur	≤0.25%		0. 13%
Verlies op drogen	≤2.0%		0.72%
Conclusion	Gekwalificeerd

Product Naam:	Carbomer 680	Batch Geen.	JL20230107
CAS	9007-20-9	MF Date	JAN.07,2023
Iktem	Standard		Result
Appearance	Wit poeder		Wit poeder
0.5% aqueous oplossing viscosity	≥45000mpa.s		58000mpa.s
0.5% aqueous oplossing transmittance(420mm)	≥85%		85.0%
Residual ethyl acetate	≤0.5%		0.33%
Residual cyclohexaan	≤0.3%		0. 12%
Acrylic zuur	≤0.25%		0. 10%
Verlies op drogen	≤2.0%		0.83%

Toepassing

Clinically, the main functions and functions of carbomer are to protect the skin, resist ultraviolet rays, reduce viscosity, and reduce inflammation and sterilization. Carbomer, also known as acrylic resin, is a commonly used cosmetic additive.
1. Protect the skin: It has a certain affinity with the skin. Adding skin care products can reduce irritation and damage to the skin and mucous membranes, thereby protecting the skin.
2. Resist ultraviolet rays: It can enhance the skin’s ability to resist ultraviolet rays to a certain extent.
3. Reduce viscosity: It can reduce viscosity, maintain the stability of effective cosmetic substances, and make it easier for the skin to absorb.
4. Anti-inflammation and sterilization: Carbomer is a natural medicinal ingredient that has certain sterilization and anti-inflammatory effects and can fight dermatitis to a certain extent.

At present, our factory has upgraded carbomer 940 to carbomer 980. Because the original Carbomer 940 is synthesized from acrylic acid and benzene, it contains a certain amount of benzene residue, which is a toxic substance.
In order to be safer, we use ethyl acetate and cyclohexane to make Carbomer 980, so that our product ingredients will be safer and the effect will be better.
Natuurlijk, Carbomeer 980 is hetzelfde als Carbomer 940 in termen van de viscositeit en lichtdoorlatendheid.
Als u nog geen eisen aan de lichtdoorlatendheid en viscositeit, adviseren wij ook Carbomer 680, zal de prijs worden goedkoper.

Carbomer used