- Chemical Auxiliary Agent[3]
- Daily Chemicals[1]
- Food Additives[2]
- Alkali[10]
- Carbonate[2]
- Chloride[1]
- Halide ( Except Chloride )[1]
- Other Inorganic Salts[3]
- Sulfide[10]
- Sulphate[3]
- Other Inorganic Chemicals[3]
- Polymer[1]
- Contact Person : Mr. Gao Paul
- Company Name : Tianjin Brightway International Co., Ltd.
- Tel : 86-22-25275189, 25275190, 25275195
- Fax : 86-22-25325480
- Address : Tianjin,Tianjin City,Suite 501, Gate 2, Block I/D, Jinbin Commercial Centre, No.98 Huanghai Road, TEDA
- Country/Region : China
- Zip : 300457
sodium sulphide yellow
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Products name: Sodium Sulphide, Sodium Sulfide
Molecular Formula: Na2S
Specification: 60%
CAS NO. 1313-82-2
H.S.CODE: 28151100
UN NO.: 1849
HIGH IRON ( RED FLAKES )
Na2S: 60%min
Na2CO3: 5.0%max
Water insoluble: 0.40%max
Fe: 0.15%max 1500ppm
LOW IRON ( YELLOW FLAKES)
Na2S: 60%min
Water insoluble: 0.20%max
Na2CO3: 2.0%max
Fe: 0.015%max 150ppm
Na2S: 60%min
Water insoluble: 0.20%max
Na2CO3: 2.0%max
Fe: 0.008%/0.005%max 150/80/50ppm
Na2S: 60%min
Water insoluble: 0.20%max
Na2CO3: 2.0%max
Fe: 0.003%/0.002%max 30/20ppm
Na2S: 60%min
Water insoluble: 0.03%max
Na2CO3: 1.8%max
Fe: 0.0015%/0.0010%max 15/10ppm
Character: Solid-fused or granular, brown red color, soluble in water, presenting strong alkaline solution, easily oxidized when exposed to air, poisonus.
Used as making sulphur dyes or dyestuff intermediate reducer, mordant, flotation agent, depilatory for leather, digestion auxiliary in paper-making. also widely in pigment and rubber industry, etc.
sodium sulphide yellow
