2.2-Dibromo-3-Nitrilopropion Amide( DBNPA)
1.Product name: 2.2-Dibromo-3-Nitrilopropion Amide( DBNPA)
2.Molecular weight: 242
Molecular formula: C3H2Br2N2O
3.Cas No: 10222-01-2
Einecs No.：233-539-7
4.Specification:
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Item
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Index
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Appearance
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white crystal powder.
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Assay
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≥99.5%
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Melting point
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122-128℃
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pH(1% aqueous solution)
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4.0-7.0
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Volatile
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≤0.5%
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5.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
Chemicals
