Натрий сероводородный

Packaging & Delivery:Packaging Detail:Plastic woven bag with inner bag 25kgs net or 150kg drums or IBC drumDelivery Detail:PromptSpecifications:Sodium hydrosulfide(NaHS) Purity:70%min Fe:30ppm Liquid,flakes,Solid Used in Minning,Leather making,Textile industry etc.Product:sodium hydrosulphideMolecular 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 oC.Sodium sulfhydrate for industrial use is generally liquor in orange or yellow,solid.Light yellow or orange if it is flask. Specification:ITEMINDEXLIQUIDSOLIDFLAKESodium hydrosulfide(NaHS)30-40% min70%min70%min70%min75%minSodium sulfide(Na2S)5%max3.5%max3.0%max3.0%maxFe content30ppm max20ppm max15ppm maxUsage: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.We are a professional company specializing in sodium hydrosulfide. With good quality and service, we have customers around world