Hexadecyl trimethyl ammonium bromide CAS 57-09-0

CAS No.:57-09-0
MF:C19H42BrN
EINECS No.:200-311-3
Place of Origin:Shandong, China
Appearance:White crystal powder

Synonym:Hexadecyl trimethyl ammonium bromide; N-CETYL-N,N,N-TRIMETHYLAMMONIUMBROMIDE; N,N,N-TRIMETHYLTETRADECYLAMMONIUMBROMIDE; N-HEXADECYL-N,N,N-TRIMETHYLAMMONIUMBROMIDE;

what is of Hexadecyl trimethyl ammonium bromide CAS 57-09-0 ？

Cetyltrimethyl ammonium bromide is a quaternary ammonium salt. Have hygroscopicity. Stable in acidic solution. Other names N,N,N- trimethyl 1- hexadecyl ammonium bromide; Cetyl trimethyl ammonium bromide; Positive soap, etc.CTAB is white or light yellow crystal to powder, with irritating smell, easily soluble in B/isopropanol and chloroform, soluble in 10 parts of water, slightly soluble in acetone, almost insoluble in diethyl ether and benzene, which generates a lot of foam when vibrating, and has good coordination with anionic, nonionic and amphoteric surfactants.

Specification


Appearance	White to light yellow powder
Assay (W/W dry basis)	≥99.0%
Residue on ignition	<0.5%
Water (W/W by KF)	≤1.0%
P H value	5~9

Usage

Hexadecyltrimethylammonium bromide has excellent properties such as permeation, softening, emulsification, anti-static, biodegradability, and sterilization. Good chemical stability, heat resistance, light resistance, pressure resistance, strong acid and alkali resistance. Used as a natural, synthetic rubber, silicone oil, and asphalt emulsifier; Antistatic agents and softeners for synthetic fibers, natural fibers, and glass fibers; A conditioner for hair care.