Benzalkonium Chloride (CAS 8001-54-5) – Effective Cationic Surfactant and Disinfectant

🧪 CAS Number: 8001-54-5

🌟 Product Description

Benzalkonium Chloride (BAC) is a cationic surfactant and potent disinfectant belonging to the quaternary ammonium compounds (quats) group. It is highly soluble in water, exhibits low foaming properties, and provides broad-spectrum antimicrobial activity. BAC is widely utilized in both industrial and personal hygiene applications.

🏭 Applications

🧫 Disinfectants and Hygiene Products: Used as an active ingredient in surface cleaners, hand sanitizers, and medical disinfectants.

🧴 Cosmetics and Personal Care: Functions as an antistatic and preservative agent in conditioners, shampoos, and lotions.

💧 Water Treatment: Serves as a microbial control agent in cooling towers and industrial water systems.

🏗 Industrial Applications: Employed as a protective biocide in textile, leather, and paper production.

📊 Physical and Chemical Properties

Appearance: Colorless to pale yellow liquid or gel

Odor: Mild amine-like

Chemical Class: Quaternary ammonium compound

Molecular Formula: C₂₃H₄₂ClN (average composition)

Density (25°C): ~0.98 g/cm³

pH (1% solution): 6.0 – 8.0

Solubility: Completely soluble in water

⚠️ Storage and Safety

Benzalkonium Chloride should be stored away from light, excessive heat, and acidic substances. Polyethylene or glass containers are recommended for storage. May cause skin and eye irritation; wear appropriate gloves and protective eyewear during handling.

📛 Other Names:

Alkyl Dimethyl Benzyl Ammonium Chloride, BAC, BKC, ADBAC

🔑 Keywords:

benzalkonium chloride, BAC, BKC, CAS 8001-54-5, disinfectant raw material, quaternary ammonium compound, surfactant, biocide, hygiene products, industrial chemicals