China Sodium Hydrosulphide 70% 20ppm Industry Grade

Sodium hydrosulphide 70% 20ppm Packing: in 25kg plastic woven bag, jumbo bag or in 150KG iron drumCAS No.: 16721-80-5 Molecular formula: NaHS Property: Colorless orthogonal crystal with properties of deliquescence. Can be dissolved in water or alcohol. It becomes black liquid when the temperature is about 350. Sodiu Hydrosulphide for industrial use is generally liquor in orange or yellow, soild. Light yellow or orange if it is flake. Packing: in 25kg plastic woven bag Usage: Used in the synthesis of organic intermediates and in the preparation of auxiliary agent of sulfur dyes. Used in the waste treatment; copper ore benefication, sulfurous acid dyeing of manmade fibre and etc.

ITEMINDEX LIQUID SOLIDFLAKESodium hydrosulphide (NaHS)36/42%Min 70%Min 70%Min 70%MinSodium sulphide (Na2S)/ 5%Max 3.5%Max 3.0%MaxFe content/ / 30ppm Max 20ppm Max