Safety Reference
Danger
H302Harmful if swallowed
H315Causes skin irritation
H317May cause an allergic skin reaction
H318
Sourcing Octadecyltrimethylammonium bromide?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Quaternary ammonium antiseptic and surfactant
Sourcing Octadecyltrimethylammonium bromide?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Octadecyltrimethylammonium bromide is a quaternary ammonium salt used as a surfactant in personal care products. It is also recognized as a pharmaceutical intermediate and is listed as the ingredient Steartrimonium Bromide by the Cosmetic Ingredient Review.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
The international HS code for Octadecyltrimethylammonium bromide (CAS 1120-02-1) is 2923.90.
2923.90
2923 90 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
trimethyl(octadecyl)azanium bromide
SZEMGTQCPRNXEG-UHFFFAOYSA-M
CCCCCCCCCCCCCCCCCC[N+](C)(C)C.[Br-]