Benzalkonium Chloride (BKC)
CAS Number: 8001-54-5
Quaternary ammonium cationic surfactant biocide with combined disinfecting and algae-killing properties. Low corrosivity makes it suitable for closed-loop systems.
Technical Specifications
| pH | 6.0–8.0 |
| density | 0.98–1.02 g/mL |
| packaging | 25 kg or 200 kg drums |
| appearance | Clear to pale yellow liquid |
| active content | 50% or 80% |
Applications
- Cooling water algae control
- Closed-loop heating/cooling
- Hospital surface disinfection
- Food processing sanitation
- Oilfield biocide
Key Features
- Low corrosivity to metals
- Combined biocide + algaecide
- Surface-active — penetrates biofilm
- Safe for closed-loop systems