Alkyldimethylbenzylammonium Chloride (ADBAC 80% 50%, also named Benzalkonium Chloride, BKC/BZK, CAS 8001-54-5 / 63449-41-2) is cationic quaternary ammonium biocide, clear pale yellow liquid. It has broad-spectrum bactericidal and algicidal performance, good water solubility, widely used for disinfection, antisepsis and slime control. TNJ Chemical is the leading manufacturer and exporter since 2001. We guarantee high quality, competitive price, stable supply, fast delivery and tech support etc. To find more, please contact sales@tnjchem.com
Product Information
CAS No.: 8001-54-5 / 63449-41-2
Name: Alkyldimethylbenzylammonium Chloride
Synonym: Benzalkonium Chloride, ADBAC, BKC, BZK
EC No.: 264-151-6
General Formula: C₆H₅CH₂N(CH₃)₂RCl (R = C₈–C₁₈ alkyl mixture)MDL: MFCD00145757
Chemphysical Properties
Appearance: Colorless to light yellow transparent liquid
Density (20℃): 0.97–0.99 g/ml
pH (10% aqueous solution): 6.0–8.0
Solubility: Fully miscible with water and low molecular alcohols
Stability: Stable under neutral and weak alkaline conditions; incompatible with anionic surfactants, soap
Quality Specification
| Item | 50% Solution | 80% Solution |
|---|---|---|
| Active substance content | 50.0 ±1.0 % | 80.0 ±1.0 % |
| Color (APHA) | 100 max | 150 max |
| Free amine | 2.0 % max | 2.5 % max |
| pH (10% aqueous solution) | 6.0–8.0 | 6.0–8.0 |
| Water insoluble matter | 0.1% max | 0.1% max |
Use & Application
Sanitation & medical: Surface disinfectant, instrument sanitizer, preservative for ophthalmic formulations
Personal care: Bactericide for wet wipes, hand sanitizer, mouthwash and cosmetic preservation
Water treatment: Algaecide and slime remover for circulating cooling water
Food & textile industry: Sanitizer for food-contact surfaces, mildew inhibitor and antistatic agent
Packing
50% grade: 25kg plastic drum, 200kg HDPE drum, IBC tank
80% grade: 25kg plastic drum, 200kg HDPE drum
Delivery & Storage
Keep tightly sealed, store in cool and ventilated warehouse. Separated from anionic surfactants, oxidants and foodstuff.
UN 2928, hazard class 8 corrosive substance.
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