Product Identification

Product Name

DBNPA

Synonyms

2,2-Dibromo-2-cyanoacetamide
2,2-Dibromo-3-nitrilopropionamide
Amerstat 300
Biomate 723
DBNPA

CAS

10222-01-2

Formula

C3H2Br2N2O

Molecular Weight

241.89

EINECS

233-539-7

RTECS

AB5956000

RTECS Class

Primary Irritant

Beilstein/Gmelin

1761192

Beilstein Reference

3-02-00-01641

Physical and Chemical Properties

Appearance

Off-white solid with a mild anesthetic odor.

Solubility in water

Soluble

Melting Point

126

Boiling Point

358

Density

2.375 g/cm3 (21 C)

pKa/pKb

11.72 (pKa)

Partition Coefficient

.87

Usage

Microbiocide.

First Aid Measures

Ingestion

Seek medical attention. If individual is drowsy or unconscious, do not give anything by mouth; place individual on the left side with the head down. Contact a physician, medical facility, or poison control center for advice about whether to induce vomiting. If possible, do not leave individual unattended.

Inhalation

If symptoms develop, move individual away from exposure and into fresh air. If symptoms persist, seek medical attention. If breathing is difficult, administer oxygen. Keep person warm and quiet; seek immediate medical attention.

Skin

Remove contaminated clothing. Wash exposed area with soap and water. If symptoms persist, seek medical attention. Launder clothing before reuse.

Eyes

If symptoms develop, immediately move individual away from exposure and into fresh air. Flush eyes gently with water for at least 15 minutes while holding eyelids apart; seek immediate medical attention.

Handling and Storage

Storage

Keep in a cool, dry location in a tightly sealed container.

Handling

Empty containers may contain residual product. Do not resue container unless properly reconditioned. Wear chemical goggles and gloves.

Hazards Identification

Ingestion

Can cause kidney damage. Can be fatal.

Inhalation

Corrosive.

Skin

Corrosive. Possibly resulting in 3rd degree burns.

Eyes

Causes permanent damage.

Exposure Controls/Personal Protection

Personal Protection

Chemical splash goggles in compliance with OSHA regulations are advised; however, OSHA regulations also permit other type safety glasses. Whre chemical resistant gloves. To prevent repeated or prolonged skin contact, wear impervious clothing and boots.

Respirators

Not normally needed. If significant dusting occurs, wear either a disposable dusk mask/cartridge respirator with prefilter and high efficiency filter cartridge.

Fire Fighting Measures

Fire Fighting

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Use agent most appropriate to extinguish fire.

Accidental Release Measures

Small spills/leaks

Sweep/vacuum up. Place in drums for disposal. Wear proper protective equipment.

Stability and Reactivity

Stability

Stable at normal temperatures and pressures.

Incompatibilities

Strong oxidizing agents.

Decomposition

Bromine, dibromoactonitrile, cyanogen, bromide, oxides of carbon and oxides of nitrogen.