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DBNPA - 10222-01-2

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DBNPA (2.2-Dibromo -3 - Cyanide (Nitrile) C-based amide):
Molecular formula: C3H2Br2N2O
Molecular weight:242
CAS NO.:10222-01-2
Usage: biocides in broad spectrum. It is widely used in industrial circulating water system, large air-condition and the large center of sewage treatment to eliminate microorganism and alga and shuck off clay. It is also used in the process of paper making to prevent reducing quality of paper by generation of microorganism . It is suitable for metal cutting of cooling liquor, recovery system of oil, latex and ply-woods as anti-spy biocides. It has following advantages :Easy to handle .No unusual oxidation hazards .Similar performance and safety in paper and oilfield applications .Used for slime control in the wet-end of the paper mill and performs exceptionally well against slime-forming bacteria. DBNPA has exhibited outstanding efficacy against in bio-films and against a broad spectrum of bacteria, fungus and yeasts. Coating and Fillers
DBNPA series products are used in the short-term preservation of coatings and coating additives such as latex, starch and mineral slurries. DBNPA is a fast-acting/quick-kill biocide that is broad-spectrum, and does not contain or release formaldehyde.

Items Technical Index
Appearance White Crystal Powder
Content ≥99.0%
Melting Point 122.0-127.0℃
pH(1% aqueous solution) 5.0-7.0
Volatile ≤0.5%
35% DEG solubility No insoluble substance
Packing 25kg/500kg Bag, 25kg/50kg Drum
Shelf life 2 years

DBNPA 20% solution:
Items Technical Index
Appearance Transparent or Light yellow liquid
Content 20%
Density(20℃) 1.18-1.24
PH 4.0-7.0
Packing 250KG DRUM
Shelf life 6 Months

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Weifang Yukai chemical Co., Ltd.

Address: binhai economic development zone, 262737, Shandong Province,China, weifang, Shandong, China, 262737
Tel: 865368865335
Weifang YuKai Chemical Co., Ltd. is located in the state-level Economic and Technological Development Zone---Weifang Binhai Economic Development Zone, Shandong Province, China. With a total investment of 250 million Yuan and 283 employees, our company is a chemical enterprise offering product development as well as production, sales and service. Our company is mainly devoted to the fields of flame retardants, antimicrobials, and pharmaceutical intermediates. We adhere to the principle of 闁炽儲绗乷nesty and trustworthiness; customers the first闁?and have established long-term cooperation relationships with many large companies both at home and abroad in short time since established from 2006. The business philosophy of our company is 闁炽儲闃?ursing excellence via innovation; pursing development via honesty, pursing profits via management闁?and upon which the product quality continuously improves and the company scale is constantly expanding. Our main products are as follows: Thermal stabilized flame retardant--HBCD; antimicrobial water treatment agent--Bronopol (2-Bromo-2-nitro-1,3-propanediol), DBNPA (2,2-Dibromo -3- Nitrilopropion Amide), DBNE (2, 2-Dibromo-2-Nitroethanol), and Carbohydrazide; Veterinary drug intermediates--4-Methylsulfonyl benzaldehyde; Pharmaceutical intermediates--Cyanoacetamide, , Phosphorus Tribromide, Acetyl Bromide, Propionyl Bromide; Food additives--Sodium Bromate, Potassium Bromate; Bromine compounds--Sodium Bromide, Barium Bromide, Ammonium Bromide, Potassium Bromide, Magnesium Bromide; Oil drilling additives--Calcium Bromide, Zinc Bromide, etc.