Description

Quaternary Ammonium Compounds, Benzyl-C12-18-Alkyldimethyl, Salts With 1,2-Benzisothiazol-3(2H)-One 1,1-Dioxide (1:1) is a specialized cationic surfactant and antimicrobial agent that combines the potent disinfecting properties of quaternary ammonium compounds with the preservative efficacy of a benzisothiazolinone derivative. This dual-action chemistry provides a powerful solution for microbial control, offering broad-spectrum efficacy against bacteria, fungi, and algae. It is a critical raw material for formulators in the industrial, institutional, and household cleaning sectors seeking high-performance, synergistic biocidal systems.

Application

• Industrial and Institutional (I&I) Disinfectants & Sanitizers: A key active ingredient in hard surface disinfectants, floor cleaners, and sanitizing solutions for healthcare, food processing, and commercial facilities.
• Algaecides and Microbiocides for Water Treatment: Used in cooling towers, pulp and paper mills, and industrial process water systems to control slime-forming bacteria and algae.
• Preservative for Functional Fluids: Acts as an in-can preservative and performance booster in metalworking fluids, adhesives, paints, and coatings to prevent spoilage and biofilm formation.
• Household and Personal Care Products: Incorporated into formulated disinfectant wipes, spray cleaners, and certain personal care items requiring antimicrobial protection.
• Agricultural and Veterinary Hygiene: Used in farm and animal husbandry sanitation products for surface disinfection and equipment cleaning.

Basic Information

Product Name	Quaternary Ammonium Compounds, Benzyl-C12-18-Alkyldimethyl, Salts With 1,2-Benzisothiazol-3(2H)-One 1,1-Dioxide (1:1)
CAS No.	68989-01-5
Molecular Formula	Mixture (C12-18 alkyl chain)
Molecular Weight	Variable (Contact for details)
Synonyms	Benzyl-C12-18-alkyldimethylammonium saccharinate; Benzalkonium saccharinate; Quaternary ammonium compounds, benzyl-C12-18-alkyldimethyl, salts with saccharin (1:1); Benzalkonium saccharin; Alkyl dimethyl benzyl ammonium saccharinate; BAC saccharinate; 1,2-Benzisothiazol-3(2H)-one, 1,1-dioxide, compd. with N-benzyl-N,N-dimethyl-1-dodecanaminium (1:1); Antimicrobial quaternary ammonium saccharinate.
EINECS	Contact for details

Quality Control

Our production of this advanced antimicrobial compound adheres to strict quality management systems. Every batch is analyzed to confirm critical parameters including active quaternary ammonium content, saccharin content, and microbiological efficacy. A comprehensive Certificate of Analysis (COA) is provided with each shipment, detailing specifications for identity, assay, and purity. We support compliance with relevant global regulatory frameworks for biocidal products.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and excessive heat. The product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (Active Quaternary Ammonium)	≥ 95.0 %
Assay (Saccharin Content)	Conforms to 1:1 stoichiometry
Water Content	≤ 2.0 %
Residue on Ignition	≤ 0.5 %
Microbiological Efficacy	Meets performance standards

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