Description

Molecular formula: NaHS Molecular weight: *6.*6 Properties: colorless orthogonal crystal with properties of deliquescence. It can be dissolved in water or alcohol. It becomes black liquid when the temperature is about **0 . Sodium sulfhydrate for industrial use is generally liquor in orange or yellow, solid. light yellow or orange if it is flasky. Specification: ITEM INDEX LIQUID SOLID FLAKE Sodium hydrosulfide(NaHS) *2%min *0%min *0%min *0%min *5%min Sodium sulfide (NaS) 5%max 3.5%max 3.0%max 3.0%max Fe content *0ppm max. *0ppm max. *5ppm max. Usage: Used as intermediate compound of dyestuff, various kinds of organic products and auxiliary agent of sulfur dyeing. Used in the production of fertilizer and pesticide. Storage and transportation: Avoid moisture and drench when being transported. Should not be stored and transported with acid. from: Ms Carol carol x-humate com Humate(Tianjin)International Limited