Description

Benzyldimethyllaurylammonium is a quaternary ammonium compound (QAC) widely recognized for its potent cationic surfactant and antimicrobial properties. This compound is valued for its ability to disrupt microbial cell membranes, making it a critical active ingredient in industrial and institutional formulations. It is primarily sought by manufacturers in the disinfectant, sanitizer, biocidal product, and textile softening sectors who require reliable, broad-spectrum efficacy.

Application

• Disinfectant & Sanitizer Formulations: A key active ingredient in hard surface disinfectants, algaecides, and sanitizing solutions for industrial, agricultural, and institutional use.
• Biocidal Products: Used in the manufacture of antimicrobial additives for paints, coatings, and polymer materials to prevent microbial growth.
• Textile & Fabric Softeners: Functions as a cationic softener and antistatic agent in the textile finishing industry.
• Personal Care & Cosmetics: Employed as a preservative and conditioning agent in rinse-off products like hair conditioners.
• Oilfield & Industrial Water Treatment: Acts as a biocide and corrosion inhibitor in cooling water systems and oil recovery processes.
• Household & Industrial Cleaning: A component in all-purpose cleaners, floor care products, and laundry detergents for enhanced cleaning and sanitization.

Basic Information

Product Name	Benzyldimethyllaurylammonium
CAS No.	98790-49-9
Molecular Formula	C21H39N
Molecular Weight	305.55 g/mol
Synonyms	Laurylbenzyldimethylammonium; N-Benzyl-N,N-dimethyldodecan-1-aminium; Dodecylbenzyldimethylammonium; Benzyldodecyldimethylammonium; Benzyl Dimethyl Lauryl Ammonium; BDLA; Quaternary Ammonium Compound-12 (QAC-12); Lauryl Dimethyl Benzyl Ammonium
EINECS	Contact for details

Quality Control

Our Benzyldimethyllaurylammonium is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, identity, and performance. Certificates of Analysis (COA) documenting key parameters such as assay, water content, and residue on ignition 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). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
pH (10% solution)	6.0 - 8.0

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