Product name : DDBAC
Item : Biocide DDBAC
Type : Oilfield Biocides
CAS : 8001-54-5, 63449-41-2, 139-07-1
QC : HG/T 2230-2006, BIC
Application : Biocides, Microbial Control
Similar to : Empigen, Preventol RI
E-mail :
Packages : 200Kg, 1000Kg
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DDBAC (also Dodecyl dimethyl benzyl Ammonium Chloride) and benzalkonium chloride are the same biocide which is a kind of quaternary ammonium based nonoxidizing biocide belonging to cationic surfactants. As DDBAC can efficiently control bacteria, algae and fungi and envelop viruses at exceptionally low ppm concentrations, it is widely used as a disinfectant in food, water treatment, cosmetics, pharmaceuticals, livestock, detergent, aquaculture, household and hospital industries. In oilfield industry, DDBAC can withhold algae propagation, SRB bacteria development and sludge reproduction. At the same time, DDBAC has good properties of dispersing and penetrating. it can penetrate and remove sludge and algae in water flooding for EOR. DDBAC can also used in the formulation of pipeline corrosion inhibitors, sludge breakers and De-emulsifiers for enhanced oil recovery process. Bichain is one of reliable benzalkonium chloride manufacturers and suppliers of DDBAC, Dodecyl Dimethyl Benzyl Ammonium Chloride, BKC and BAC for oilfield water treatment. It has three CAS numbers: CAS 8001-54-5, CAS 63449-41-2 and CAS 139-07-1. We supply high quality DDBAC products like Empigen BAC 50 & 80, Preventol RI 50 & 80
♦No toxicity accumulation
♦Low toxicity
♦Soluble in water
♦Convenient in use
♦Unaffected by water hardness
Technical Data:
DDBAC spec
Package and Storage
Package: 200L plastic drum, IBC (1000L) or customers’ requirement. Store in dry cool and ventilation environment.
Shelf time: two years
Recommended Dosage
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. 
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.

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