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Specifications
|
Grade |
BP2000 |
|
Appearance |
White or yellowish-white powder |
|
Assay (on dried basis, as C22H40ClN) |
95.0% – 104.0% |
|
Solubility |
Dissolves in water and alcohol |
|
Identification |
|
|
A: UV 220 to UV 250 |
Complies |
|
B: Coloration |
Complies |
|
C: A white precipitate is formed |
Complies |
|
Appearance of solution (2%) |
Clear and colourless |
|
Organic Impurity |
|
|
Benzyl alcohol |
0.5% max |
|
Benzaldehyde |
0.15% max |
|
Benzyl chloride |
0.005% max |
|
Amines and amine salts |
2.0% max |
|
Water |
10% max |
|
Residue on ignition |
1% max |
|
pH (1% water) |
5 – 8 |
Transport Information
|
Parameter |
Specification |
|
UN Number |
3261 |
|
Class |
|
|
Packing Group |
|
|
H.S. Code |
3402410000 |
|
Stability & Reactivity |
The product is chemically stable under standard ambient conditions. |
|
Storage |
Tightly closed. Store in a closed, dry, ventilated place |
|
Condition to Avoid |
|
|
Package |
Applications of Benzalkonium chloride丨CAS 63449-41-2
1. Disinfectants and Antiseptics
● Widely used in healthcare and household disinfectants as a broad-spectrum antimicrobial agent
● Effective against bacteria, fungi, and some viruses (including enveloped viruses)
● Incorporated in:
o Hospital surface disinfectants
o Skin antiseptics and hand sanitizers
o Wound cleansers and eye drops (in low concentrations)
2. Pharmaceuticals and Personal Care
● Benzalkonium chloride丨CAS 63449-41-2 acts as a preservative and antimicrobial in:
o Eye drops and nasal sprays
o Contact lens solutions
o Skin cleansers and hand wipes
● Used in topical formulations for first-aid antiseptics
3. Industrial and Institutional Cleaning
● Used in formulations for industrial surface cleaning and sanitizing in:
o Food processing facilities
o Dairy and beverage industries
o Pharmaceutical manufacturing clean rooms
● Applied via sprays, mops, or fogging systems
4. Water Treatment
● Functions as a biocide and algaecide in:
o Cooling towers and water systems
o Industrial water treatment programs
● Controls biofilm formation and microbial contamination
5. Textile and Leather Industry
● Used as a mildewcide and antimicrobial finishing agent in textiles
● Preserves leather goods and footwear from microbial degradation
6. Agriculture and Veterinary Use
● Used in disinfecting livestock housing, hatcheries, and veterinary equipment
● Employed in animal care products like teat dips and topical sprays
Benefits
1. Broad-Spectrum Antimicrobial Activity
● Highly effective against Gram-positive and Gram-negative bacteria, fungi, and enveloped viruses
● Rapid action with residual antimicrobial effect, providing longer-lasting protection
2. Surface Compatibility
● Non-corrosive and safe for a wide range of surfaces including metals, plastics, and fabrics
● Leaves minimal residue and is odor-neutralizing
3. Low Toxicity in Diluted Form
● At recommended concentrations, BAC is safe for human use in personal care and pharmaceutical products
● Approved by regulatory authorities such as FDA and EPA for specific uses
4. Stability and Versatility
● Chemically stable in a wide pH range and retains efficacy in hard water
● Compatible with many surfactants and formulation systems
5. Cost-Effective Disinfection
● Provides an economical option for routine disinfection in institutional, industrial, and domestic environments
Conclusion
Benzalkonium chloride丨CAS 63449-41-2 is a widely used quaternary ammonium compound known for its broad-spectrum antimicrobial properties and versatility. From hospitals to households, its role in infection control, personal hygiene, water treatment, and industrial sanitization is invaluable. Its effectiveness, low toxicity in proper concentrations, and compatibility with numerous materials make it a cornerstone ingredient in both medical and commercial hygiene products.
