Product Identification
【Product Name】DBNPA ；二溴氰基乙酰胺
【Synonyms】2,2-Dibromo-2-cyanoacetamide
【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℃)
【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 ggles 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 ggles 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.