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|Didecyl Dimethyl Ammonium Chloride / DDAC|
|CAS 7173-51-5;Didecyl Dimethyl Ammonium Chloride; DDAC|
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Dodecyl dimethyl benzyl ammonium cloride is a kind of cationic surfactant, a nonoxidizing biocide.
It can efficiently kill bacteria and algae ,and con-reproduction and sludge growth. Dodecyl dimethyl benzyl ammonium cloride 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 to use, unaffected by water hardness.
As nonoxidizing biocide, the preferred dosage is 50-100mg/L; as sludge remover, 200-300mg/L dosage is preferred, and it can add the appropriate amount of silicone antifoaming agent if needed for this purpose.
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.