Melting point :118°C (dec.)
Boiling point :267.16°C (rough estimate)
Density :1.7979 (rough estimate)
refractive index :1.6410 (estimate)
storage temp. :0-6°C
solubility :almost transparency in hot Methanol
form :powder to crystal
pka :3.09±0.50(Predicted)
color :Light yellow to Brown
Water Solubility :Reacts violently
Merck :14,6103
Stability :Unstable. Reacts violently with water. May detonate under impact. Heat, light and moisture sensitive. May explode if stored in sealed ampules. Highly flammable. Incompatible with aqueous solutions, acids, bases, oxidizing agents, reducing agents. Alkaline hydrolysis releases toxic and explosive gases.
InChIKey :VZUNGTLZRAYYDE-UHFFFAOYSA-N
CAS DataBase Reference :70-25-7(CAS DataBase Reference)
IARC :2A (Vol. 4, Sup 7) 1987
NIST Chemistry Reference :Guanidine, n-methyl-n'-nitro-n-nitroso-(70-25-7)
EPA Substance Registry System :N-Methyl-N'-nitro-N-nitrosoguanidine (70-25-7)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H228 Flammable solid Flammable solids Category 1 Category 2 Danger Warning P210, P240,P241, P280, P370+P378 H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, P501 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 H332 Harmful if inhaled Acute toxicity,inhalation Category 4 Warning P261, P271, P304+P340, P312 H350 May cause cancer Carcinogenicity Category 1A, 1B Danger H411 Toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 2
Precautionary statements:	P201 Obtain special instructions before use. P202 Do not handle until all safety precautions have been read and understood. P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P240 Ground/bond container and receiving equipment. P241 Use explosion-proof electrical/ventilating/lighting/…/equipment. P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P270 Do not eat, drink or smoke when using this product. P271 Use only outdoors or in a well-ventilated area. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P308+P313 IF exposed or concerned: Get medical advice/attention. P391 Collect spillage. Hazardous to the aquatic environment P405 Store locked up. P501 Dispose of contents/container to..…