Quaternary Ammonium Salts

Few chemical compounds offer the breadth of utility found in quaternary ammonium salts. Typically referred to as "quats," these positively charged nitrogen-based compounds are essential across microbiology, pharmaceutical manufacturing, surface chemistry, and industrial processing. Our Quaternary Ammonium Salts category delivers a reliable selection of high-purity cationic compounds for laboratory, commercial, and industrial applications.

Browse Our Full Quaternary Ammonium Salts Range

We supply a diverse selection of quaternary ammonium compounds to meet varied research and industrial needs, including:

• Benzalkonium Chloride: one of the most widely used antimicrobial agents in pharmaceuticals, personal care products, and surface disinfectants.
• Cetrimonium Chloride (CTAC): a cationic surfactant commonly used in hair care formulations, fabric conditioning, and antimicrobial applications.
• Didecyldimethylammonium Chloride (DDAC): a broad-spectrum disinfectant used in industrial cleaning, food processing hygiene, and healthcare environments.
• Tetrabutylammonium Bromide: widely used as a phase transfer catalyst in organic synthesis and chemical research.
• Benzethonium Chloride: valued in topical antiseptic formulations, ophthalmic products, and preservative systems
• Cetylpyridinium Chloride: commonly found in oral care products, throat sprays, and antiseptic mouthwashes.

Unmatched Benefits to Users

• Broad-spectrum antimicrobial activity against bacteria, fungi, and some viruses.
• Excellent surface activity and emulsification properties.
• High stability across a wide pH range.
• Low odour and good compatibility with other formulation ingredients.
• Effective at low concentrations, making them cost-efficient.

Industries & Applications We Serve

Our quaternary ammonium salts support a broad range of industries and scientific disciplines, including:

• Healthcare & Pharmaceuticals: antiseptics, preservatives, topical formulations, and ophthalmic solutions
• Personal Care & Cosmetics: conditioning agents in shampoos, conditioners, and skin care products
• Food Processing & Safety: surface sanitation, equipment disinfection, and hygiene compliance
• Industrial & Institutional Cleaning: hard surface disinfectants, biocides, and industrial sanitisers
• Organic Chemistry Research: phase transfer catalysts in synthesis and reaction chemistry
• Agriculture: antimicrobial agents in crop protection and storage hygiene formulations

Sourced for Purity, Supplied with Confidence

In applications ranging from pharmaceutical manufacturing to food safety, the purity and consistency of your quaternary ammonium compounds directly impact product performance and regulatory compliance. Every compound in our range is sourced from verified manufacturers and meets stringent quality standards, ensuring you receive reliable, high-purity material every time.