Melting point :319-320 C
storage temp. :Keep in dark place,Inert atmosphere,Room temperature
solubility :water: 50 mg/mL, clear to very slightly hazy
form :Solid
color :White to off-white
Water Solubility :Soluble in water (50 mg/ml).
Sensitive :Hygroscopic
InChI :InChI=1S/C8H7N3O2.Na.H/c9-5-3-1-2-4-6(5)8(13)11-10-7(4)12;;/h1-3H,9H2,(H,10,12)(H,11,13);;
InChIKey :RVJVDCVIJCBUTH-UHFFFAOYSA-M
SMILES :O=C1NNC(=O)C2C(=CC=CC1=2)N.[NaH]
CAS DataBase Reference :20666-12-0(CAS DataBase Reference)

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. P271 Use only outdoors or in a well-ventilated area. P280 Wear protective gloves/protective clothing/eye protection/face protection. P302+P352 IF ON SKIN: wash with plenty of soap and water. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.