Benzalkonium Chloride

Product Overview

Benzalkonium Chloride (BAC, C₆H₅CH₂N(CH₃)₂RCl) is a cationic surfactant and quaternary ammonium compound widely used as a disinfectant, antiseptic, preservative, and sanitizer. Known for its excellent antimicrobial properties, stability in aqueous solutions, and broad-spectrum efficacy, Benzalkonium Chloride is essential in healthcare, personal care, household, and industrial applications.

Valued for its non-corrosive nature and safety profile, it is a key ingredient in surface disinfectants, hand sanitizers, ophthalmic solutions, and chemical formulations.

Key Product Identification

• Product Name: Benzalkonium Chloride

• Synonyms: BAC, Alkyl Dimethyl Benzyl Ammonium Chloride

• Chemical Formula: C₆H₅CH₂N(CH₃)₂RCl (R = C₈–C₁₈ alkyl)

• CAS Number: 8001-54-5

• Molecular Weight: Variable depending on alkyl chain length

• HS Code: 29211900

• Appearance: Clear to pale yellow viscous liquid or aqueous solution

• Odor: Mild aromatic

• Solubility: Soluble in water and alcohol; stable in aqueous solutions

Chemical & Physical Properties

Manufacturing & Quality Control

Benzalkonium Chloride is produced via quaternization reaction of alkylbenzyldimethylamines with hydrochloric acid. Quality control ensures:

• Consistent alkyl chain distribution and antimicrobial activity

• High chemical purity and minimal impurities

• Compliance with pharmaceutical, personal care, and industrial standards

Each batch undergoes titration assay, pH measurement, and microbial efficacy testing to ensure performance.

Applications of Benzalkonium Chloride

Healthcare & Medical

• Active ingredient in disinfectants, antiseptics, and sterilizing solutions

• Used in ophthalmic, nasal, and topical formulations

Personal Care & Household

• Preservative in cosmetics, shampoos, lotions, and wipes

• Sanitizer for hands, surfaces, and household cleaning products

Industrial & Chemical

• Used as a biocide in water treatment and industrial processes

• Acts as a cationic surfactant in detergents and fabric softeners

Laboratory & Research

• Employed as a reagent and preservative in microbiology and chemical labs

Packaging & Logistics

• Standard Packaging:

• 25 kg, 50 kg HDPE drums

• 200 – 1000 kg IBC totes for bulk supply

• Storage Conditions:

• Store in cool, dry, ventilated area

• Avoid contact with strong oxidizers and heat

• Keep containers tightly sealed

Safety & Handling

• Moderate toxicity; avoid ingestion, inhalation, and eye contact

• Use standard PPE in industrial, laboratory, and medical settings

• Consult SDS/MSDS for detailed safety, handling, and emergency measures

Regulatory & Documentation

Available upon request:

• COA (Certificate of Analysis)

• SDS / MSDS

• TDS (Technical Data Sheet)

• Compliance with pharmaceutical, personal care, and industrial standards

Why Choose Our Benzalkonium Chloride?

• ✔ High purity and consistent antimicrobial activity

• ✔ Suitable for healthcare, personal care, household, and industrial applications

• ✔ Chemically stable, water-soluble, and safe for formulated products

• ✔ Flexible packaging and bulk supply options

• ✔ Export-ready documentation and technical support

Frequently Asked Questions (FAQ)

Q1: What is Benzalkonium Chloride used for?

It is used as a disinfectant, antiseptic, preservative, surfactant, and biocide in healthcare, personal care, and industrial applications.

Q2: Is Benzalkonium Chloride soluble in water?

Yes, it is highly soluble in water and alcohol solutions.

Q3: Can you provide analytical and regulatory documents?

Yes, COA, SDS, TDS, and compliance certificates are available.

Q4: What is the typical minimum order quantity (MOQ)?

MOQ depends on packaging type and destination; please contact us for details.