Description

Benzyldecyldimethylammonium Chloride is a quaternary ammonium compound (QAC) widely recognized for its potent antimicrobial and surfactant properties. This versatile chemical is essential for formulators requiring a reliable cationic surfactant with broad-spectrum efficacy. It serves critical functions across the pharmaceutical, personal care, and industrial biocide sectors, where its stability and performance are highly valued.

Application

• Disinfectant & Sanitizer Formulations: A key active ingredient in hospital-grade disinfectants, surface cleaners, and food-contact sanitizers.
• Pharmaceutical Preservative: Used as an antimicrobial preservative in topical formulations, ophthalmic solutions, and nasal sprays.
• Personal Care Products: Functions as a conditioning agent and preservative in hair conditioners, skin creams, and other cosmetic preparations.
• Algaecide & Biocide: Employed in industrial water treatment systems, cooling towers, and swimming pools to control microbial growth.
• Textile & Leather Processing: Acts as a softener, antistatic agent, and biostatic finish for fabrics and leather goods.
• Oilfield & Industrial Applications: Used as a corrosion inhibitor, clay stabilizer, and biocide in drilling muds and enhanced oil recovery processes.

Basic Information

Product Name	Benzyldecyldimethylammonium Chloride
CAS No.	965-32-2
Molecular Formula	C19H34ClN
Molecular Weight	311.93 g/mol
Synonyms	Decylbenzyldimethylammonium Chloride; N-Decyl-N,N-dimethylbenzenemethanaminium Chloride; Benzyl(decyl)dimethylammonium Chloride; BDAC; Quaternary Ammonium Compound-10; BAC-10; Didecyldimethylammonium Chloride related monomer; Alkyl Dimethyl Benzyl Ammonium Chloride (C10 homologue)
EINECS	213-521-5

Quality Control

Our Benzyldecyldimethylammonium Chloride is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay, identification, and impurity profiling, to ensure it meets precise specifications. Certificates of Analysis (COA) documenting purity, physical characteristics, and compliance are available upon request.

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 material is hygroscopic (moisture-sensitive); keep the container 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 %
Water Content (KF)	≤ 2.0 %
Residue on Ignition	≤ 0.1 %
pH (10% solution)	5.0 - 8.0

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