Description

Benzyldimethylundecylammonium Chloride is a quaternary ammonium compound (QAC) valued for its potent antimicrobial and surfactant properties. This versatile chemical is essential for formulators requiring effective biocidal action and surface activity in a single molecule. It is primarily needed by manufacturers in the industrial, institutional, and personal care sectors for creating disinfectants, sanitizers, and conditioning agents.

Application

• Active ingredient in industrial and institutional disinfectants and sanitizers for hard surfaces.
• Key component in algicides and biocides for water treatment and cooling tower systems.
• Surfactant and conditioning agent in hair care and personal care formulations.
• Biostatic additive for textile and fabric treatment to impart antimicrobial properties.
• Emulsifier and antistatic agent in various industrial process chemicals.
• Preservative component in cosmetic and topical pharmaceutical products.

Basic Information

Product Name	Benzyldimethylundecylammonium Chloride
CAS No.	16576-95-7
Molecular Formula	C₂₀H₃₆ClN
Molecular Weight	325.96 g/mol
Synonyms	Undecyldimethylbenzylammonium Chloride; N-Undecyl-N,N-dimethylbenzenemethanaminium Chloride; 1-Undecyl-dimethylbenzylammonium Chloride; Benzylundecyldimethylammonium Chloride; BAC-11; Quaternary Ammonium Compound-11; Zephiran Chloride Analog (C11 Homolog); Benzyldimethyl(undecyl)azanium Chloride
EINECS	240-647-1

Quality Control

Our Benzyldimethylundecylammonium Chloride is manufactured under a strict quality management system. Each batch is tested to ensure it meets precise chemical and physical specifications, including identity, purity, and assay. A comprehensive Certificate of Analysis (COA) documenting these results is provided with every shipment to guarantee consistency and compliance for your applications.

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 (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 0.5%
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.