In the vast landscape of specialty chemicals, quaternary ammonium compounds stand as indispensable workhorses across countless industrial and consumer applications. Among them, Benzyl Ammonium Chloride (BAC) – also widely known as Benzalkonium Chloride and Alkyldimethylbenzyl Ammonium Chloride – has earned its reputation as one of the most versatile and widely utilized cationic surfactants available today. As a leading manufacturer and supplier of high-quality BAC and its derivatives, Shandong Kairui Chemistry Co., Ltd. is proud to deliver this essential chemical to customers across the globe.
A Cationic Surfactant with Unmatched Versatility
BAC belongs to the quaternary ammonium salt family of cationic surfactants, characterized by its long hydrophobic alkyl chains and a positively charged nitrogen atom. This unique molecular structure, which combines both long-chain alkyl groups and aromatic benzyl groups, endows BAC with excellent surface activity, broad-spectrum antimicrobial efficacy, and superior water solubility. The compound is typically available as a light yellow to colorless transparent liquid or paste, readily soluble in water and polar solvents, with excellent chemical stability under normal storage conditions.
Broad-Spectrum Antimicrobial Power
One of BAC’s most celebrated properties is its potent broad-spectrum antimicrobial activity. The bactericidal mechanism operates through disruption of microbial cell membranes, causing leakage of cellular contents and subsequent cell death. BAC demonstrates exceptional efficacy against a wide range of microorganisms, including Escherichia coli, Staphylococcus aureus, and Candida albicans, achieving bacterial kill rates exceeding 99.9% within just five minutes of contact. This powerful yet safe antimicrobial profile has made BAC the active ingredient of choice in countless disinfectant formulations worldwide.
Diverse Applications Across Industries
The versatility of BAC is reflected in its extensive range of applications:
-
Personal Care and Household Products: BAC is commonly found in shampoos, body washes, hand sanitizers, and cosmetic formulations, where it serves as both an antimicrobial agent and a conditioning agent.
-
Healthcare and Public Sanitation: Hospitals, schools, and public facilities rely on BAC-based spray disinfectants and wet wipes for their high safety profile and minimal residue.
-
Industrial Water Treatment: In recirculating cooling water systems across the petroleum, chemical, and power generation industries, BAC effectively controls bacterial and algal growth, with particular efficacy against Sulfate-Reducing Bacteria (SRB).
-
Textile Industry: BAC serves as a bactericide, fungicide, softener, antistatic agent, emulsifier, and conditioning agent in textile printing and dyeing operations.
Shandong Kairui Chemistry – Your Trusted Partner
Shandong Kairui Chemistry Co., Ltd. brings nearly two decades of experience in process development, production management, and supply chain optimization to every customer relationship. With an annual production capacity of 280,000 tons of various monomers and auxiliaries, the company is committed to delivering BAC and other specialty chemicals of uncompromising quality.
Shandong Kairui Chemistry Co., Ltd.
TEL: +86-632-3671188
E-mail: export@krchemical.com
ADD: No.1, Fuqian South Road, Xuecheng Chemical Industrial Park, Xuecheng District, Zaozhuang City, Shandong Province, China