Description

Quaternary Ammonium Compounds, Trimethylsoya Alkyl, Chlorides are a class of cationic surfactants derived from natural soya fatty acids, offering excellent surface-active and antimicrobial properties. These compounds are valued for their versatility, biodegradability, and effectiveness as fabric softeners, antistatic agents, and disinfectants. They are essential raw materials for manufacturers in the personal care, textile, industrial cleaning, and water treatment industries seeking high-performance, naturally-derived ingredients.

Application

• Fabric Softeners & Conditioners: Primary component for imparting softness, reducing static cling, and improving fabric manageability in laundry care products.
• Hair Conditioners & Cream Rinses: Acts as a conditioning agent to detangle hair, improve combability, and provide a soft, smooth feel.
• Industrial & Institutional (I&I) Disinfectants: Used as an active ingredient in broad-spectrum disinfectant and sanitizer formulations for hard surfaces.
• Antistatic Agents: Applied in textile processing and plastics manufacturing to reduce or eliminate static electricity buildup.
• Emulsifiers & Phase Transfer Catalysts: Facilitates the mixing of immiscible phases in certain chemical synthesis and formulation processes.
• Biocide in Water Treatment: Employed in cooling towers and industrial water systems to control microbial growth (algae, bacteria).

Basic Information

Product Name	Quaternary Ammonium Compounds, Trimethylsoya Alkyl, Chlorides
CAS No.	61790-41-8
Molecular Formula	Mixture; Main component: C21H46ClN (for C18 alkyl chain)
Molecular Weight	Mixture; ~347-380 g/mol (for C18 component)
Synonyms	Soya Trimethyl Ammonium Chloride; Soyaalkyltrimethyl Ammonium Chloride; Tallow Trimethyl Ammonium Chloride (soya derivative); Soya TMA Chloride; Soya Quat; N,N,N-Trimethyl-1-soyaalkanaminium chloride; Quaternary ammonium compounds, soya alkyltrimethyl, chlorides; Arquad® S-50 (trade name example)
EINECS	263-090-5

Quality Control

Our Quaternary Ammonium Compounds are manufactured under a strict quality management system. Each batch is tested to ensure it meets precise specifications for active matter content, amine value, and pH. A comprehensive Certificate of Analysis (COA) is provided with every shipment, detailing key parameters to guarantee consistency and performance for your application.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases and incompatible materials. The product is hygroscopic (moisture-sensitive); ensure containers are sealed after use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Clear pale yellow to amber viscous liquid
Active Matter (Assay)	≥ 50%
pH (10% solution)	5.0 - 8.0
Free Amine & Amine Hydrochloride	≤ 2.0%
Water Content	≤ 50%
Identification (IR)	Conforms

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