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DBNPA

Identification

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
Structural Formula: DBNPA
Density: 2.451 g/cm3
Melting Point: 122-125 °C (lit.)
Boiling Point: 221.5 °C at 760 mmHg
Flash Point: 87.8 °C

Preparation

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Application

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.

Specification*

  Solid Grade Liquid Grade
Appearance White or off-white crystalline powder Yellow to amber liquid
DBNPA Content (HPLC) 99.0% min.

20% min.
m.p. 122~126°C -
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 -

Standard Packaging

Solid: 25kgs/fiber drum, on pallet.

Liquid: 25kg or 250kg plastic drum

Packaging photos coming soon

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.

Warning, Toxic!

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