Benzalkonium Chloride (BKC)
Technical Data
| Chemical Structure | ![]() |
| Molecular Formula | C21H38NCl |
| Molecular Weight | 340.0 |
| CAS No. | 8001-54-5 |
| Appearance | Colorless to yellowish transparent liquid |
| Active content % | 48.0-52.0 |
| Amine salt % | 2.0 max |
| pH | 6.0~8.0(as it) |
Application
- As nonoxidizing boicide, dosage of 50-100mg/L is preferred; as sludge remover, 200-300mg/L is preferred, adequate organosilyl antifoaming agent should be added for this purpose.BKC can be used together with other fungicidal such as isothiazolinones, glutaraldegyde,dithionitrile methane for synergism, but cannot be used together with chlorophenols. If sewage is appeared after thrown of this product in circulating cool water, the sewage should be filtered or blown off in time to prevent their deposit in bottom of collecting tank after froth disappearance.

