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Hexadecyltrimethylammonium Bromide

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Hexadecyltrimethylammonium Bromide molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 18 grades and pack sizes of Hexadecyltrimethylammonium Bromide (CAS 57-09-0). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS57-09-0
Molecular formulaC19H42BrN
Molecular weight364.46 g/mol
IUPAC namehexadecyl(trimethyl)azanium bromide
SynonymsCetrimonium bromide · Cetyltrimethylammonium bromide · Bromat · CETAB · Centimide · Acetoquat CTAB
Safety & Hazards (GHS) Danger
Corrosive Corrosive Irritant Irritant Environmental hazard Environmental hazard
  • H302 Harmful if swallowed
  • H318 Causes serious eye damage
  • H400 Very toxic to aquatic life

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand Product / grade Code
Sigma CETRIMONIUM BROMIDE, UNITED STATES PHARM 1102974-1G Request Quote
Sigma HEXADECYLTRIMETHYLAMMONIUM BROMIDE 36932-1G
52367-10G-F
52367-50G-F
52370-100G
52370-500G
H5882-100G
H5882-1KG
H5882-500G		 Request Quote
Sigma HEXADECYLTRIMETHYLAMMONIUM BROMIDE BIOX H9151-100G
H9151-250G
H9151-25G		 Request Quote
Sigma HEXADECYLTRIMETHYLAMMONIUM BROMIDE MOLEC H6269-100G
H6269-1KG
H6269-250G
H6269-500G		 Request Quote
Sigma HEXADECYLTRIMETHYLAMMONIUM BROMIDE, BIOU 52365-250G
52365-50G		 Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.