Alias: Sodium hydrosulfide
English name: sodium hydrosulfide
CAS No.: 16721-80-5
Molecular weight: 56.06
Relative density(water=1):1.79
Melting point(℃):52.54
Physico-chemical property
Properties: White to colorless cubic crystal with hydrogen sulfide smell; industrial product is solution in orange or yellow color
Solubility: soluble in water, ethyl alcohol and diethyl ether
Flashing point (℃):90
To use: For synthesis of organic intermediate in dyeing industry and for preparation of sulfur dyestuff; for tanning of leather making industry and for waste water treatment; for removal of free sulfurin fertilizer industry; raw material for manufacturing of ammonium sulfide and ?ethyl mercaptan; for mineral separation of copper ore; for dyeing of sulphurous acid in manufacturing of artificial fiber