Synonyms:
Sodiumsulfide (Na2S);Disodiummonosulfide;Disodium sulfide;Disodium sulfide (Na2S);NSC 41874;Sodiummonosulfide;Sodium sulphide;
EINECS:215-211-5
Density:1.86 g/cm3
Melting Point:950 ºC
Solubility:Water solubility: 186 g/L (20 ºC)
Appearance:crystals of varied colour, with a repulsive odour