Description

Bis(2-Hydroxy-1-Methylethyl)Methyl(Octadecyl)Ammonium Methyl Sulphate is a quaternary ammonium compound valued for its surfactant and antimicrobial properties. This chemical is essential for formulating products that require effective surface activity, emulsification, and biocidal performance. It is primarily sought by manufacturers in the personal care, industrial cleaning, textile processing, and agrochemical industries.

Application

• As a conditioning agent and emulsifier in hair care and skincare formulations.
• As a fabric softener and antistatic agent in textile manufacturing and finishing.
• As a key surfactant and disinfectant in industrial and institutional cleaning products.
• As an emulsifier and adjuvant in agricultural chemical formulations.
• As a phase transfer catalyst in specialty organic synthesis.
• In the production of paper coatings and additives for improved water resistance.

Basic Information

Product Name	Bis(2-Hydroxy-1-Methylethyl)Methyl(Octadecyl)Ammonium Methyl Sulphate
CAS No.	94276-97-8
Molecular Formula	C27H59NO6S
Molecular Weight	525.8 g/mol
Synonyms	Dimethylbis(2-hydroxypropyl)octadecylammonium methyl sulfate; Methylbis(2-hydroxypropyl)octadecylammonium methyl sulfate; Octadecylmethylbis(2-hydroxypropyl)ammonium methyl sulfate; Quaternary ammonium compound, C18-alkylmethylbis(2-hydroxypropyl), methyl sulfate; Arquad® 218-75; Variquat® 638
EINECS	Contact for details

Quality Control

Our Bis(2-Hydroxy-1-Methylethyl)Methyl(Octadecyl)Ammonium Methyl Sulphate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity, identity, and performance. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical specifications is provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear, viscous liquid to paste
Identification (IR)	Conforms
Assay (Active Matter)	≥ 75.0 %
Color (APHA)	≤ 100
pH (10% solution)	5.0 - 8.0
Water Content	≤ 25.0 %

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.