Melting point :185-190 °C (dec.) (lit.)
Boiling point :100 °C
Density :1.01 g/mL at 20 °C
refractive index :1.4264 (estimate)
storage temp. :2-8°C
solubility :DMSO (Slightly), Methanol (Slightly, Heated, Sonicated)
pka :10.17±0.46(Predicted)
form :Liquid
color :White
Odor :Odorless
Water Solubility :2 g/100 mL (25 ºC)
Sensitive :Hygroscopic
Merck :14,1309
BRN :1703510
Stability :Stable. Incompatible with strong oxidizing agents, strong bases. Hygroscopic.
InChI :1S/C2H5N3O2/c3-1(6)5-2(4)7/h(H5,3,4,5,6,7)
InChIKey :OHJMTUPIZMNBFR-UHFFFAOYSA-N
SMILES :NC(=O)NC(N)=O
CAS DataBase Reference :108-19-0(CAS DataBase Reference)
NIST Chemistry Reference :Imidodicarbonic diamide(108-19-0)
EPA Substance Registry System :Imidodicarbonic diamide (108-19-0)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection. P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405 Store locked up.