Chemical name: 2,2-DIBROMO-3-NITRILOPROPIONAMIDE（DBNPA）

Formula: C3H2Br2N2O

Molecular Weight: 241.87

CAS NO.: 10222-01-2

Physical Properties and performances:

Appearance: White or almost white crystalline powder

Melting point:122-126℃

pH:5-7

Chroma: 40Max

DBNPA is a biocide in broad spectrum. It is soluble in acetone, polyethylene glycol (peg), benzene, ethanol, and other organic solvents, slightly soluble in water. its water solution is relatively stable in acid conditions, and decomposes in alkaline conditions.

Specification:

     Purity≥99%

PH value(1%aqua) : 5.0-7.0

Loss on drying≤0.50%

   Chroma≤40hazen

Packing: 25kgs/bag

Usage: 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.

Transportation information:

  Hazard Class: 6.1,  UN Number: 2811,  Packing Group: II

Storage: Store in a cool, dry place. Store in a tightly closed container.