Synonyms: DBNPA; 2,2-Dibromo-2-cyanoacetamide; Slimicide 508; 2,2-Dibromo-2-carbamoylacetonitrile
CAS No.: 10222-01-2
EC No: 233-539-7
Molecular Weight: 241.87
Molecular Formula: C3H2Br2N2O
Density: 2.451 g/cm3
Melting Point: 122-125 °C (lit.)
Boiling Point: 221.5 °C at 760 mmHg
Flash Point: 87.8 °C
2,2-Dibromo-3-Nitrilopropionamide (DBNPA) is a non-oxidizing biocide, used in paper industry and as preservatives for coatings and slurries and to control microbial fouling in paper mills and process water systems.
|Solid Grade||Liquid Grade|
|Appearance||White or off-white crystalline powder||Yellow to amber liquid|
|DBNPA Content (HPLC)||99.0% min.||20% min.|
|Color, APHA||40 max.||-|
|Loss on drying||0.5% max||-|
|pH Value (1% w/v)||5.0~7.0||12|
|Clarity and color of solution||colorless and clear||-|
Solid: 25kgs/fiber drum, on pallet.
Liquid: 25kg or 250kg plastic drum
Risks and Safety Information
DBNPA is regulated by UN as TOXIC SOLID, ORGANIC, N.O.S
Class: 6.1; UN 2811; PG III
Risk Phrases: 20/21/22 Harmful by inhalation, in contact with skin and if swallowed.
Safety Phrase: 36/37 Wear suitable protective clothing and gloves.
For more information, please refer to MSDS.