biocide dbnpa-stucture


Chemical Name:
2,2-DiBromo-3-Nitrilopropion Amide;
Acetamide, 2,2-dibromo-2-cyano-;

CAS No.: 10222-01-2;
EC No.: 233-539-7;
Molecular Formula: C3H2N2OBr2; C3H2Br2N2O;
Molecular Weight: 242

DBNPA is a non-oxidizing high-efficiency broad-spectrum antiseptic, bactericide, biocide, algaecide, slime stripper, anti-mold, anti-corrosion, algaecide, etc.
In addition, used for pharmaceutical intermediates.

Technical data:
Appearance: white crystal powder
Purity: 99% min.
Melting Point:122-126 °C
Moisture: 0.5% max.

High-efficiency antiseptic bactericide, widely used as water treating agent (algaecide, slime stripper), bactericide and algaecide for industrial circulating water and industrial cooling water, pulp treatment in paper making industry, coatings, metalworking fluids, textile auxiliaries, building materials chemicals, etc.

DBNPA 20% solution is a fast, broad-spectrum non-oxidizing biocide; used for recirculating water and reverse osmosis RO sterilization. Also can used to rapidly remove the microorganism in final product or material of paint, building materials, adhesives, water-based inks, plugging agents, high polymer emulsions, textile additives, metalworking fluids, pulp and other products.

25kgs cardboard drum, 25kgs plastic woven bag, or 500kgs jumbo bag.
For DBNPA 20% liquid: 25kg or 250kg in plastic drums, or 1200KG IBC.

Biocidal active substances:
>>Quats: cationic quaternary ammonium salts, e.g. BCK, DDAC, CPC, Benzethonium chloride, etc.
>>Bromine: DBNPA, Bronopol, etc.
>>Parabens: Methylparaben (Methyl p-hydroxybenzoate), Ethylparaben, Propylparaben, Butylparaben, etc.
>>Biguanides: e.g. PHMB, PHMG, CHD, etc.

List of Biocidal active substances:

AbbreviationProduct NameCAS No.AppearanceUses
Benzalkonium chlorideQuaternary ammonium compounds,benzyl-C12-14-alkyldimethyl, chlorides85409-22-9White Powder; LiquidPowder is used in cosmetics, etc.
Benzyl Dodecyl Dimethyl
Ammonium Bromide
Benzenemethanaminium, N-dodecyl-N,N-dimethyl-, bromide7281-04-120% to 95%, Liquid to Paste
DDACDidecyldimethylammonium Chloride7173-51-540%, 80% LiquidMedical hygiene, wet wipes, cosmetics, etc.
CPCCetylpyridnium Chloride123-03-5White powderOral care,
wet wipes, cosmetics, etc.
Benzethonium chlorideBenzethonium chloride121-54-0White powderWipes, lotion, etc.
C12 Benzyl
Ammonium Bromide
Benzyl Dodecyl Dimethyl
Ammonium Bromide
7281-04-1White powder
ParabensMethyl/ Ethyl/ Propyl/ Butyl parabenWhite crystalline powderCosmetics, etc.
DBNPAAcetamide,2,2-dibromo-2-cyano-10222-01-2White crystalline powder; LiquidAlgaecide in cooling water circulation system, etc.
Bronopol2-Bromo-2-nitro-1,3-propanediol52-51-7White crystalline powderWater treatment bactericide and algaecide, cosmetics, etc.
CMIT/MIT3(2H)-Isothiazolone,5-chloro-2-methyl-,mixt. with 2-methyl-3(2H)-isothiazolone55965-84-9LiquidWater treatment anti-slime and algaecide, etc.
PHMBPoly(hexamethylenebiguanide) hydrochloride32289-58-0;
PHMGPolyhexamethyleneguanidine hydrochloride; PHMG chloride57028-96-3LiquidWater treatment, swimming pool, etc.
CHD-GChlorhexidine digluconate18472-51-0Liquid
CHD-AChlorhexidine di(acetate)56-95-1Liquid
Zinc Castor Oleate13040-19-2LiquidOdor scavenger
List of Biocidal active substances
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