- Agrochemicals & Pesticides[6]
- Sulphate[6]
- Other Inorganic Salts[4]
- Organic Salt[6]
- Organic Acid[6]
- Organic Intermediate[6]
- Oxide[6]
- Phosphate[5]
- Halide ( Except Chloride )[1]
- Other Organic Chemical[1]
- Pigment[6]
- Ester & Derivatives[1]
- Carbonate[3]
- Aldehyde & Ketone & Chinone[1]
- Inorganic Acids[1]
- Chemical Auxiliary Agent[6]
- Paraffin[4]
- Organic Fertilizer[1]
- Other Fertilizers[1]
- Flavour & Fragrance[2]
- Chloride[2]
- Chemical Reagents[6]
- Sulfide[4]
- Pharmaceutical[6]
- Feed Additives[6]
- Food Additives[6]
- Concrete Admixtures & Mortar Admixtures[6]
- Other Construction & Real Estate[1]
- Contact Person : Ms. Li Selina
- Company Name : Sure Chemical Co., Ltd. Shijiazhuang
- Tel : 86-311-85697096
- Fax : 86-311-85697098
- Address : Hebei,shijiazhuang,Rm 3-2-02 5Fl, Federal Oriental Pearl Building,No.66, Zhaiying South Street,Shijiazhuang,Hebei,China
- Country/Region : China
- Zip : 050030
Sodium Sulfide60% Red/Yellow Flakes
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SODIUM SULFIDE CAS NO. 1313-82-2 Molecular formula:Na2S Molecular weight:78.04UN code:1849
Characteristic: Pure product is brown red flake. Because of impurities, industrial sodium sulfide is pink, brown red or clay yellow matter. moreover, its Sg, BP, MP are different according to impurities.Specifications: 1)Common Red Flake---1500ppm
| Item | Standard |
Na2S | 60%min |
Na2CO3 | 5.0%max |
Water insoluble | 0.40%max |
Fe | 0.15%max |
2) Low Ferric Sodium Sulfide (yellow Flake)---150ppm
| Item | Standard |
Na2S | 60%min |
Na2CO3 | 2.0%max |
Water insoluble | 0.20%max |
Fe | 0.015%max |
3) Low Ferric Sodium Sulfide (yellow Flake)---50/80ppm
| Item | Standard |
Na2S | 60%min |
Na2CO3 | 2.0%max |
Water insoluble | 0.20%max |
Fe | 0.005-0.008% |
4) Low Ferric Sodium Sulfide (yellow Flake)---20/30ppm
| Item | Standard |
Na2S | 60%min |
Na2CO3 | 2.0%max |
Water insoluble | 0.20%max |
Fe | 0.002-0.003% |
5) Low Ferric Sodium Sulfide (yellow Flake)---10/15ppm
| Item | Standard |
Na2S | 60%min |
Na2CO3 | 1.8%max |
Water insoluble | 0.03%max |
Fe | 0.0010-0.0015% |
6) Low Ferric Sodium Sulfide (yellow Flake)---5ppm
| Item | Standard |
Na2S | 60%min |
Na2CO3 | 1.7%max |
Water insoluble | 0.02%max |
Fe | 0.0005%max |
Package: 25/50kg N.W. in knitted bag lined with PVC bag
Application: It can be used in sulfur dye, reductant of dye intermediate, mordant, flotation agent of ore, depilation agent of leather, paper cooking agent. Moreover, it is widely used in textile, pigment and rubber industry, or used in the production of sodium thiosulfate, sodium polysulfide and sodium hydrosulphide.
Sodium Sulfide60% Red/Yellow Flakes
