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Melecular Formula:NaHSCAS NO.:16721-80-5
Specification
| content(%) | 72MIN | 70MIN |
| Sodium sulphite(%) | 2MAX | 3MAX |
| Sodium sulphite(%) | 1MAX | 1.5MAX |
| Ferrum(%) | 0.003MAX | 0.003MAX |
| Sodium carbonate | 0.6MAX | 1MAX |
| Water insolubles(%) | 0.005MAX | 0.005MAX |
Property:Colorless needle-like crystal,easy to be deliquesced,it will decomposed and release hydrogen disulfide at tis melting point,soluble in water and alcohols,its water solution is strongly akkaline,it will generate hydrogen disulfide when reaching with acids.The industrial good is solution,orange or yellow,bitter taste.
Usage:used in the synthesis of organic intermediates and in the preparation of auxiliary agen of sulfur dyes;in the waste water treatment;it is the raw material to produce anmmonium sulphate and ethanethiol(semi-finished products);used in the copper ore beneficiation,also in the sulfurous acid dyeing of manmade fibres.
Packing:25kgs plastic woven bags.
Sodium Hydrosulfide