Description Name : Sodium hydrosulfide Synonyms: sodium hydrogen sulphide, sodium hydrogen sulfide, sodium sulfhydrate, sodium bisulphide Molecular formula: NaHS Molecular weight: 56.06 CAS NO: 16721-80-5 Hs no.:28301090 Properties: Light yellow or orange if it is flaky . Sodium hydrosulphite for industrial use is generally liquor in orange or yellow solid . Soluble in water and alcohol, water solution with strong alkaline and will be changed to dark-brown liquid at about 350 Centigrade .Reacted with acids and liberates hydrogen sulfide Specification: Sodium hydrosulphide (NaHS): 70% - 75% min Application: Used as intermediate compound of dyestuff, various kinds of organic products and auxiliary agent of sulfur dyeing ,and used in the production of fertilizer and pesticide Packing: 25kg net in PP bags Storage: Avoid moisture when being transported .Do not store in zinc, aluminum, or copper containers .Separated from acids, acidic materials, oxidizing agents