Description

Benzyldimethyloctylammonium Chloride CAS NO 959-55-7 is a quaternary ammonium compound (QAC) belonging to the benzalkonium chloride family, specifically the C8 homolog. This compound serves as a highly effective cationic surfactant and antimicrobial agent, valued for its ability to disrupt microbial cell membranes. It is primarily sought by manufacturers in the disinfectant, sanitizer, and personal care industries, as well as for use as a phase-transfer catalyst in specialty chemical synthesis.

Application

• Disinfectant & Sanitizer Formulations: A key active ingredient in hospital-grade disinfectants, surface cleaners, and hand sanitizers for its broad-spectrum efficacy against bacteria and viruses.
• Personal Care & Cosmetics: Used as a preservative and antimicrobial agent in products like shampoos, creams, and lotions to prevent microbial spoilage.
• Industrial Biocides: Incorporated into cooling water treatments, pulp and paper processing, and oilfield applications to control microbial growth.
• Phase-Transfer Catalyst (PTC): Facilitates reactions between reactants in immiscible phases in organic synthesis, particularly in the production of pharmaceuticals and agrochemicals.
• Textile & Leather Processing: Acts as a softener, antistatic agent, and antimicrobial finish for fabrics and leather goods.
• Algaecides & Swimming Pool Chemicals: Used in formulations to control algae growth in recreational water systems.

Basic Information

Product Name	Benzyldimethyloctylammonium Chloride
CAS No.	959-55-7
Molecular Formula	C₁₇H₃₀ClN
Molecular Weight	283.88 g/mol
Synonyms	N-Benzyl-N,N-dimethyloctan-1-aminium chloride; Octylbenzyldimethylammonium chloride; BAC-C8; Benzalkonium Chloride C8; Ammonium, benzyldimethyloctyl-, chloride; Zephiran Chloride homolog (C8); Alkylbenzyldimethylammonium chloride (C8); 1-Octanaminium, N-benzyl-N,N-dimethyl-, chloride
EINECS	213-525-2

Quality Control

Our Benzyldimethyloctylammonium Chloride is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets precise specifications for identity, purity, and performance. We provide full traceability and Certificates of Analysis (COA) are available for all shipments to guarantee compliance with your 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). This product is hygroscopic (moisture-sensitive); ensure containers are kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (by Titration)	≥ 98.0 %
Loss on Drying	≤ 2.0 %
Residue on Ignition	≤ 0.1 %
pH (10% solution)	5.0 - 7.0

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