Synonyms:

N-CETYL-N,N,N-TRIMETHYLAMMONIUM BROMIDE;N,N,N-TRIMETHYLTETRADECYLAMMONIUM BROMIDE;N-HEXADECYL-N,N,N-TRIMETHYLAMMONIUM BROMIDE;N-HEXADECYLTRIMETHYLAMMONIUM BROMIDE;PALMITYLTRIMETHYLAMMONIUM BROMIDE;TIMTEC-BB SBB008910;TRIMETHYLHEXADECYL-AMMONIUM BROMIDE;1-Hexadecanaminium,N,N,N-trimethyl-,bromide

CAS:

57-09-0

MF:

C19H42BrN

MW:

364.45

EINECS:

200-311-3

Product Categories:

CETAB;Pharmaceutical raw materials;Ammonium Bromides (Quaternary);Biochemistry;Cationic Surfactants (for Biochemistry);Quaternary Ammonium Compounds;Organics;Surfactants (for Biochemistry);bc0001;57-09-0

Mol File:

57-09-0.mol

Hexadecyl trimethyl ammonium bromide Chemical Properties

bulk density

390kg/m3

density

1.1107 (rough estimate)

refractive index

1.5260 (estimate)

Fp

244 °C

storage temp.

Store below +30°C.

solubility

H2O: 50 mg/mL

form

powder

color

white

Odor

Odorless

PH

5.0-7.0 (25℃, 0.1M in H2O)

PH Range

5 - 7

Water Solubility

13 g/L (20 ºC)

λmax

λ: 260 nm Amax: 0.06λ: 280 nm Amax: 0.05

Sensitive

Hygroscopic

Merck

14,2025

BRN

3598189

Stability:

Stable. Incompatible with strong oxidizing agents. Protect from moisture.

InChIKey

LZZYPRNAOMGNLH-UHFFFAOYSA-M

CAS DataBase Reference

57-09-0(CAS DataBase Reference)

EPA Substance Registry System

Cetyl trimethyl ammonium bromide (57-09-0)