Sodium hydrosulfide hydrate

Melting point :52-54 °C(lit.)
Boiling point :123-132°
Density :1.15
Flash point :194 °F
storage temp. :Store at -20°C
solubility :DMF: 3 mg/ml; DMSO: 3 mg/ml; Ethanol: 3 mg/ml; PBS (pH 7.2): 10 mg/ml
form :Deliquescing Flakes
InChI :InChI=1S/Na.H2O.H2S/h;2*1H2/q+1;;/p-1
InChIKey :ZNKXTIAQRUWLRL-UHFFFAOYSA-M
SMILES :[Na]S.O

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, P501 H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501 H400 Very toxic to aquatic life Hazardous to the aquatic environment, acute hazard Category 1 Warning P273, P391, P501
Precautionary statements:	P260 Do not breathe dust/fume/gas/mist/vapours/spray. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.