Melting point :88-90 °C (lit.)
Boiling point :297 °C (lit.)
Flash point :150℃
form :solid
InChI :1S/C6H4N2O4/c9-7(10)5-2-1-3-6(4-5)8(11)12/h1-4H/i1D,2D,3D,4D
InChIKey :WDCYWAQPCXBPJA-RHQRLBAQSA-N
SMILES :[2H]c1c([2H])c(c([2H])c(c1[2H])[N+]([O-])=O)[N+]([O-])=O
CAS Number Unlabeled :99-65-0

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H373 May cause damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 2 Warning P260, P314, P501 H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning P273, P391, P501
Precautionary statements:	P262 Do not get in eyes, on skin, or on clothing. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection.