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556-89-8

Name N-Nitrocarbamide
CAS 556-89-8
EINECS(EC#) 209-144-0
Molecular Formula CH3N3O3
MDL Number MFCD00039768
Molecular Weight 105.05
MOL File 556-89-8.mol

Chemical Properties

Appearance White, crystalline powder.Slightly soluble in water; soluble in alcohol, acetone, and acetic acid.
Melting point  158.5 ºC (DEC.)
Boiling point  197.01°C (rough estimate)
refractive index  1.4451 (estimate)
pka pK (20°) 2.15
Uses
Explosives.
NIST Chemistry Reference Nitrourea(556-89-8)
EPA Substance Registry System Urea, nitro-(556-89-8)

Safety Data

Safety Statements 
RIDADR  147
HazardClass  1.1D
PackingGroup  II
Safety Profile
A very dangerous fire hazard when exposed to heat or flame. A severe explosion hazard when shocked or exposed to heat. Can react vigorously with oxidizing materials. It is a lugh explosive. Incompatible with mercuric and silver salts. When heated to decomposition it emits highly toxic fumes of NOx. See also EXPLOSIVES, HIGH; and NITRATES.

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