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Cocoamidopropyl betaine

Cocoamidopropyl betaine structure

CAS No:
86243-76-7
Chemical Name:
Cocoamidopropyl betaine
Synonyms:
Cocoamidopropyl betaine;Aerosol 30;Alkateric cab-a;Coco amido betaine;Einecs 263-058-8;N-(3-Cocoamidopropyl)-N,N-dimethyl-N-carboxymethyl betaine;N-(3-Cocoamidopropyl)-N,N-dimethyl-N-carboxymethylammonium hydroxide, inner salt;1-Propanaminium, 3-amino-N-(carboxymethyl)-N,N-dimethyl-, N-coco acyl derivs., hydroxides, inner salts
Categories:
Surfactant > Amphoteric Surfactants

Description

Cocamidopropyl betaine(trade name: CAB) is a colorless or light yellow transparent viscous liquid. As a zwitterionic surfactant, it is used in acid and alkali. It has excellent stability under natural conditions, showing cationic and anionic properties, respectively. It has good compatibility, low irritation, easily soluble in water, stable to acid and alkali, more foam, strong detergency, and excellent thickening. Cocamidopropyl betaine can significantly improve the softness, conditioning and low temperature stability of washing products, and has no irritation or allergic reaction to skin and eye mucous membranes. It can interact with yin, yang, Compatible with non-ionic surfactants to obtain transparent liquid or colloid.

A yellow transparent liquid. freezing point 0 ℃, density 1.04 g/cm3,surface tension (0.25% solution) 35×10-3N/m. Soluble in water and biodegradable. Has a good foaming and thickening effect.

Cocoamidopropyl betaine Basic Attributes

Molecular Weight：

Exact Mass：

342.288243 g/mol

EC Number：

000-000-0

Characteristics

PSA：

69.2 Å²

Appearance：

Liquid

Cocoamidopropyl betaine Use and Manufacturing

Methods of Manufacturing

Put equal moles of methyl cocoate and N, N-dimethyl-1, 3-propanediamine into the reactor, add 0.1% sodium methoxide as a catalyst, and stir at 100～120 ℃ for 4～5 h , The by-product methanol is distilled off, and the amido tertiary amine is obtained after treatment. Then, the amido tertiary amine and sodium chloroacetate are put into the salt-forming kettle, and the cocoaminopropyl betaine is prepared according to the process conditions of dimethyl dodecyl betaine.

Uses

It can be used as a component of cosmetics, shampoo, bath lotion, leveling agent, wetting agent, softening agent, antistatic agent of textiles. As a fungicide, the general dosage is 30 mg/L.

Cocamidopropyl betaine has softness, bactericidal and antistatic properties and good foaming effect. It is an excellent hair conditioner and can be used to formulate fine shampoo, bath agent, facial cleanser (cream) And baby skin care products; it is also an excellent softening treatment agent in the textile printing and dyeing industry, and is also widely used in oilfield mining.

Recommended Suppliers of Cocoamidopropyl betaine

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China Largest Manufacturer Supply High Purity Cocoamidopropyl betaine CAS 86243-76-7

CAS No.: 86243-76-7

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