1) Quality standard: Sodium Hydrosulfide (Sodium Hydrosulphide) 70%min yellow flakes (Fe 30ppm Max)
2) Packing: 25kg plastic woven bags or 900kg or1000kg jumbo bags
3) Synonyms: Sodium Hydrosulphide, Sodium Hydrogen Sulphide, Sodium Hydrogen Sulfide
4) Molecular Formula: NaHS
5) H.S.Code: 28301090
6) Usage: Used in the synthesis of organic intermediates and in the preparation of auxiliary agent of sulfur dyes; in the leather industry for the removal of hair from hides; in the waste water treatment; it is the raw material to produce ammonium sulphate and ethanethiol(semi-finished products); used in the copper ore beneficiation, also in the sulfurous acid dyeing of manmade fibres.