Octadecyltrimethylammonium chloride

Basic Introduction

Chinese name: Octadecyltrimethylammonium chloride

Chemical name: Octadecyltrimethylammonium chloride

INCI Name: Stearyltrimethylammonium chloride

CAS Registry Number: 112-03-8

EINECS login ID: 203-929-1

HS Code: 3402410000

Molecular formula : _C21H46ClN​_​​

Molecular weight: 348.46

Synonyms: Trimethyl octadecyl ammonium chloride ; 1 8 31 ; stearyl trimethyl ammonium chloride; N-Hexadecyltrimethylammonium chloride; Trimethylstearylammonium Chloride; Steartrimonium chloride.

 

Application areas

Application areas	Application Notes
Daily Use Areas	As an ionic surfactant, it is used in conditioning and preservative cosmetics, such as hair conditioners and skin care products.
Medical field	Used as a bactericide and disinfectant.
Chemical Industry	Used in the synthesis of chemical products such as antistatic agents and softeners.
Materials field	It is used as a fiber treatment agent to improve the softness of textiles.

 

Packaging

Leather Bucket

 

Stability and storage conditions

Avoid prolonged exposure to high temperatures and contact with incompatible chemicals, which may lead to degradation and loss of activity. Avoid storing with different chemicals, especially acidic and oxidizing substances, to prevent adverse reactions. Avoid violent vibration and shaking to prevent possible leaks or spills.

 

Product Compliance

Indicator range	Internal Standards
Appearance (25℃)	White to slightly yellow paste
Active ingredient content , %	68.0 -72.0​​
Free amine content, %	≤2.0
pH value (1% aqueous solution)	5.0-9.0

Suzhou Cornmed Biosynthesis Co., Ltd. is a national-level“Specialized, Refined, Differential, and Innovative” high-tech enterprise and a leading company in China focused on the intersection ofsynthetic biology and materials science.
Leveraging cutting-edge biomanufacturing technologies and renewable biomass resources, we specialize in theresearch, large-scale production, and global application ofhigh-performance bio-based feed additives, functional bio-based fertilizers, and green biosurfactants.