الوصف

Sodium sulphide is yellow or red flakes, strong moisture absorption, soluble in water, and water solution is strongly alkaline reaction. Sodium sulphide will cause burns when is touched with the skin and hair. The method of solution in the air will slowly oxygen to sodium thiosulphate, sodium sulphide, sodium sulphide and sodium polysulfide, because sodium thiosulfates generating speed is faster, its major product is sodium thiosulfate. Sodium sulphide is deliquesced in the air and carbonated so that it is metamorphic, and constantly release hydrogen sulfide gas. The industrial sodium sulphide includes impurities, so its color is red. Specific gravity and boiling point are influenced by impurities.

Application
1. Leather or tanning for removing hair from hides and skins
2. Synthetic organic intermediate and preparation of sulfur dye additives
3. Textile industry as a bleaching, as a desulfurizing and as a dechlorinating agent
4. Pulp and paper industry
5. Water treatment as an oxygen scavenger agent
6. The photographic industry to protect developer solutions from oxidation
7. The production of rubber chemicals and other chemical compounds
8. Mining industry as inhibitor, curing agent, removing agent
9. Other applications include ore flotation, oil recovery, food preservative, making dyes, and detergent

Packaging & Delivery
1. *5kg plastic woven bag 
2. in1ton bag
3. *5kg plastic woven bag on pallet
4. Delivery Detail: Fast delivery ***0 days

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