Description
Benzalkonium Chloride (BKC) 50% is a high-performance quaternary ammonium compound widely used as a disinfectant, biocide, preservative, surfactant, and antimicrobial agent. With 50% active Benzalkonium Chloride, this concentrated solution provides excellent antibacterial, antifungal, and antiviral performance for industrial, institutional, pharmaceutical, water treatment, and household applications.
Genome Specialities FZC supplies premium-quality BKC 50% to customers across the UAE, GCC, Middle East, and international markets, delivering reliable chemical solutions that meet stringent industry standards.
Chemical Specifications of BKC 50%
| Property | Specification |
| Product Name | Benzalkonium Chloride (BKC) 50% |
| Active Content | 50% ± 1% |
| Appearance | Clear to pale yellow liquid |
| Odor | Mild aromatic/ammonia-like |
| pH (10% Solution) | 6.0 – 8.0 |
| Free Amine | Maximum 1% |
| Density @ 25°C | 0.96 – 0.99 g/mL |
| Solubility | Completely soluble in water and alcohols |
| Color (Hazen/APHA) | Maximum 100 |
| Cloud Point | Below 0°C |
| Surface Tension (0.1% Solution) | 28–35 dynes/cm |
| Flash Point | Non-flammable |
Applications of Benzalkonium Chloride (BKC) 50%
Disinfectants and Sanitizers
Manufacturers use BKC 50% to formulate surface disinfectants, hospital disinfectants, antibacterial cleaners, sanitizers, wet wipes, and hygiene products. Its broad-spectrum antimicrobial activity helps control harmful microorganisms on hard surfaces.
Water Treatment
Water treatment professionals use Benzalkonium Chloride 50% as a biocide and algaecide to control bacteria, algae, and biofilm formation in cooling towers, industrial water systems, swimming pools, and process water applications.
Pharmaceuticals and Personal Care
Pharmaceutical and cosmetic manufacturers use diluted BKC as a preservative in eye drops, nasal sprays, topical medications, skincare products, and personal care formulations to inhibit microbial growth and extend product shelf life.
Industrial Applications
Industries use BKC 50% as a preservative, surfactant, emulsifier, and antimicrobial agent in textile processing, leather manufacturing, pulp and paper production, and industrial cleaning formulations.
Agriculture
Agricultural professionals use Benzalkonium Chloride as a disinfectant for equipment, facilities, and selected agricultural applications, including beekeeping hygiene and disease control







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