Hazard Codes:?Xn 
Risk Statements: 43-62-63 
43: May cause sensitization by skin contact 
62: Possible risk of impaired fertility 
63: Possible risk of harm to the unborn child 
Safety Statements: 26-27-45-36/37 
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 
27: Take off immediately all contaminated clothing 
45: In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) 
36/37: Wear suitable protective clothing and gloves 
WGK Germany: 3 
RTECS: NI8615000 
HS Code: 29332990 
Poison by subcutaneous route. Moderately toxic by ingestion and intraperitoneal routes. Human teratogenic effects. An experimental teratogen. Experimental reproductive effects. Questionable carcinogen with experimental neoplastigenic data. Human mutation data reported. An antithyroid drug. When heated to decomposition it emits very toxic fumes of NO_x and SO_x. See also MERCAPTANS.

General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. 
Extinguishing Media: Use water spray, dry chemical, carbon dioxide, or chemical foam.?
Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Avoid ingestion and inhalation. Use only in a chemical fume hood. 
Storage: Store in a cool, dry place. Store in a tightly closed container.

Reported in EPA TSCA Inventory.