- Chloride[6]
- Food Additives[5]
- Flavour & Fragrance[1]
- Detergent[3]
- Other Inorganic Salts[3]
- Carbonate[6]
- Other Inorganic Chemicals[6]
- Other Organic Chemical[3]
- Chemical Reagents[1]
- Other Chemicals[2]
- Silicate[6]
- Alkali[6]
- Benzene & Derivatives[1]
- Phosphate[1]
- Sulphate[2]
- Sulfide[1]
- Contact Person : Ms. LIU TINA
- Company Name : YSHC(Tianjin) Chemical Company Limited
- Tel : 86-22-25221751
- Fax : 86-22-25221752
- Address : Tianjin,TIANJIN,A-1901 BIN HAI ZHESHANG MANSION, NO.1988 BINHAI AVENUE,XIANGLUOWAN, TIANJIN,CHINA
- Country/Region : China
- Zip : 300451
sodium sulfide
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1. Sodium Sulfide Yellow Flake 60% 2. Sodium Sulfide 60% Min 3. Sodium Carbonate 2% Max 4. Sodium Sulfite 1% Max
Sodium Sulfide is a strong reducing agent and reacts with oxidants. It is primarily used in pulp and paper industry. It is used in water treatment as an oxygen scavenger agent, in the photographic industry to protect developer solutions from oxidation, in textile industry as a bleaching, as a desulfurizing and as a dechlorinating agent and in leather trade for the sulfitization of tanning extracts. It is used in chemical manufacturing as a sulfonation and sulfomethylation agent. It is used in the production of rubber chemicals, sulfur dyes and other chemical compounds. It is use in other applications include ore flotation, oil recovery, food preservative, making dyes, and detergent.
Specification:
Item\index Top quality First quality Second qualitySodium sulfide % ≥ 60 60 60Ironbase on Fe ppm ≤ 20 30 40Sodium carbonate % ≤ 1.5 2.0 2.0Insoluble substance in water% 0.02 0.03 0.05
sodium sulfide