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Molecular formula: NaHS
Molecular weight: 56.06
CAS NO: 16721-80-5
Hs NO.: 28301090
Property: orange, yellow or red, bitter taste, easy to be deliquesced, decomposed and release hydrogen disulfide at melting point, soluble in water and alcohols, water solution present strongly alkaline, generate hydrogen disulfide when reacting with acids.
Packing: 25kg / bag (according to customer special requirements packaging)
Storage: Keep only in closed, properly labeled containers. Do nor store in zinc, aluminum, or copper containers. Store in cool, dry, ventilated area to prevent it from being deliquescent. Separated from acids, acidic materials, oxidizing agents.
Application: used in the copper ore beneficiation, in the sulfurous acid dyeing of manmade fibre, in the synthesis of organic intermediates, in the preparation of auxiliary agent of sulfur dyes, and in the waste water treatment; It is the raw material to produce ammonium sulphate and ethanethiol.
Specification:
Commodity of Goods | Sodium Hydrosulfide |
Content | 70% min |
Sodium Sulphide | 1% max |
Ferrum | 0.003% max |
Sodium hydrosulfide