CAS No.  8001-54-5,  63449-41-2, 139-07-1        EINECS: 264-151-6        Molecular weight:  340.0

Molecular Formula:  C₂₁H₃₈NCl           Synonyms: BKC, BAC, BAK, DDBAC, 1227

Structural Formula: 

Properties: Benzalkonium Chloride is a kind of cationic surfactant, belongs to nonoxidizing biocide. It can efficiently withhold algae propagation and sludge reproduction. Benzalkonium Chloride also has dispersing and penetrating properties, can penetrate and remove sludge and algae, has advantages of low toxicity, no toxicity accumulation, soluble in water, convenient in use, unaffected by water hardness. Benzalkonium Chloride can be also used as anti-mildew agent, antistatic agent, emulsifying agent and amendment agent in woven and dyeing fields.

Specification:

Usage: 

As nonoxidizing biocide, dosage of 50-100mg/L is preferred;

As sludge (slime) remover, dosage of 200-300mg/L is preferred, sometimes suitable organosilyl antifoaming agent might be added. This product 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. No blending with anion surfactant. 

Package and Storage: 25kg, 200L drum, or IBC (1000L), or per clients. Storage for one year in shady room and dry places.

Safety Protection: A little smell of almond, no visible stimulation to skin. When contacted, flush with water immediately. 

Synonyms: Benzalkonium Chloride; BKC 1227; Dodecyl Dimethyl Benzyl ammonium Chloride; DDBAC, Lauryl dimethyl benzyl ammonium chloride;Benzyl-Lauryl dimethl ammoniumchloride, бензалкония хлорид (додецил диметил бензил хлорида аммония); chlorure de benzalkonium; бензалкония хлорид; cloruro de benzalconio 1227