Keywords: CAS No.  8001-54-5 or 63449-41-2, 139-07-1 

Benzalkonium Chloride，BKC，Dodecyl Dimethyl Benzyl ammonium Chloride
Lauryl dimethyl benzyl ammonium chloride
Benzyl-Lauryl dimethl ammoniumchloride

DDBAC，BKC，1127

Abstract: Dodecyl dimethyl benzyl ammonium chloride is a quaternary ammonium-based cationic surfactant, which is a heterogeneous mixture of various even-numbered alkyl chain alkyl benzyl chloride.Benzalkonium chloride, a cationic surfactant, Dodecyl dimethyl benzyl ammonium chloride is a non-oxidizing bactericide, with broad-spectrum, high-efficiency bactericidal and algae-killing ability, can effectively control the growth of bacteria and algae and slime in the water, and has a good slime peeling effect With a certain degree of dispersion and penetration,  also has a certain degree of oil removal, deodorization and corrosion inhibition.Easily soluble in ethanol and acetone. Although it dissolves slowly in water, the aqueous solution is easier to handle, so it is still the first choice. The aqueous solution should be neutral to slightly alkaline, with color ranging from colorless to light yellow. When the aqueous solution is shaken, it will produce foam, and in the concentrated solution, there will be a bitter taste and a slight almond taste.

The main usage of Dodecyl dimethyl benzyl ammonium chloride

1.  Dodecyl dimethyl benzyl ammonium chloride main ingredients are cationic surfactants, non-oxidizing bactericides and benzalkonium chloride, which have broad-spectrum and high-efficiency bactericidal capabilities. Dodecyl dimethyl benzyl ammonium chloride can effectively control the growth of bacteria and algae in the water, has a good exfoliation effect and a certain dispersive penetration effect, can remove peculiar smell, and has a corrosion inhibitor effect. Therefore, benzalkonium chloride solution is often used for the cleaning of mucosal wounds. Disinfect, treat wounds and burn infections.
2. Dodecyl dimethyl benzyl ammonium chloride belongs to the class of disinfectant and antiseptic. Benzalkonium chloride dissociates into cationic active groups in an aqueous solution, which has cleansing and sterilizing effects. Dodecyl dimethyl benzyl ammonium chlorideis widely used in the disinfection of skin and surgical instruments during medical operations. Dodecyl dimethyl benzyl ammonium chloride is also widely used in sterilization, disinfection, antiseptic, emulsification, descaling, solubilization, etc. Dodecyl dimethyl benzyl ammonium chloride is also a leveling agent for cationic dyes to dye acrylic fibers.