Benzalkonium Chloride 1227 – High-Performance Broad-Spectrum Antimicrobial & Disinfectant
Benzalkonium Chloride (CAS No. 63449-41-2, INCI: Benzalkonium Chloride), commonly known as "1227," is a highly effective cationic surfactant and non-oxidizing biocide widely used in sterilization, disinfection, and preservation applications. It works by disrupting bacterial cell membrane permeability, leading to cell lysis and metabolic inhibition, with particularly strong efficacy against Gram-positive bacteria. Beyond its antimicrobial action, it also exhibits algicidal, anti-biofilm, and deodorizing properties, making it a versatile ingredient for personal care, household, medical, and industrial applications.
INCI NAME: Benzalkonium Chloride
Product features and efficacy
| Insp. Characteristic | DATA |
| Appearance | Colorless to Pale yellow Transparent Liquid |
| Gardner | Max.40 |
| PH Value (1.0%solution) | 6.0-8.0 |
| Free Amine | 1.2 Max |
| Active content (%w/w) | ≥45.0 |
| Water (%w/w) | ≤55.0 |
Key Features & Benefits
Broad-Spectrum Antimicrobial Activity: Rapidly kills bacteria, fungi, and algae, preventing microbial growth in water systems and surfaces.
Multi-Functional: Combines sterilization, algae control, corrosion inhibition, and deodorization in one formulation.
Strong Detergency & Penetration: Effective at removing biofilms, mud, and organic residues while enhancing cleaning performance.
Safe & Stable: Suitable for a wide pH range (6.0–8.0) and compatible with various formulations, including transparent solutions.
Dual Use: Available in industrial and medical grades, meeting requirements for both cosmetic preservation and surgical-grade disinfection.
Applications & Recommended Dosage
Benzalkonium Chloride 1227 is widely applied across industries:
Personal Care & Cosmetics:
Antibacterial hand sanitizers, wet wipes, and intimate cleansers (0.1–0.5%).
Preservative in shampoos, lotions, and deodorants (0.02–0.2%).
Household & Institutional Disinfection:
Surface disinfectants, laundry sanitizers, and floor cleaners (0.1–2.0%).
Algae/moss removers for pools, roofs, and tiles (0.5–4.0%).
Medical & Healthcare:
Skin antiseptics, wound irrigation solutions, and medical device sterilization (medical-grade, 0.05–0.5%).
Industrial Uses:
Textile softeners, water treatment, and cooling system biocides (0.3–3.0%).
Why Choose Benzalkonium Chloride 1227?
1. Proven Efficacy: Rapidly eliminates pathogens, including Staphylococcus aureus and E. coli*, while preventing biofilm formation.
2. Cost-Effective: Requires low concentrations (as little as 0.02%) for preservation or 0.5–2.0% for disinfection.
3. Regulatory Compliance: Meets global standards for cosmetic preservatives (e.g., EU, FDA) and medical disinfectants.
4. Environmentally Adaptable: Retains stability in hard water and organic load conditions.
Packaging & Storage
200 kg/plastic drum.
Store in a cool, ventilated area away from strong oxidizers.
Safety & Handling
Avoid direct contact with concentrated solutions; dilute before use.
Compatible with non-ionic surfactants but may precipitate in anionic systems.
Conclusion
Benzalkonium Chloride 1227 is an indispensable antimicrobial for formulators seeking a potent, multifunctional, and economically viable solution. Its adaptability across cosmetics, healthcare, and industrial applications ensures long-term protection against microbial contamination while meeting stringent safety standards.
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Antimicrobial 1227 Benzalkonium Chloride Raw Material Liquid Cas No 85409 22 9 Images
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