- Polymer[7]
- Oxide[10]
- Chloride[10]
- Phosphate[5]
- Inorganic Acids[6]
- Sulphate[10]
- Alkali[7]
- Organic Acid[4]
- Sulfide[7]
- Carbonate[7]
- Borate[10]
- Pigment[3]
- Alcohol & Hydroxybenzene & Ether[1]
- Paraffin[1]
- Chemical Auxiliary Agent[1]
- Halide ( Except Chloride )[4]
- Contact Person : Ms. Hu serena
- Company Name : Zichuan Antou Alum Factory
- Tel : 86-0533-6718199
- Address : Shandong,Zibo,yangzhai town,Zichuan District
- Country/Region : China
sodium sulfide
Sodium Sulfide Na2S
Specification of sodium sulfide:
Fe | Na2S | Water insoluble | Na2CO3 | Na2Co3 | Na2CO3 | Color |
15ppmMax | 60%min | 0.05%max | 1.80%max | 1.80%max | 2.00%max | Yellow |
20ppmMax | 60%min | 0.10%max | 1.80%max | 1.80%max | 2.00%max | |
30ppmMax | 60%min | 0.18%max | 1.80%max | 1.80%max | 2.00%max | |
50ppmMax | 60%min | 0.18%max | 1.80%max | 2.00%max | 2.00%max | |
80ppmMax | 60%min | 0.20%max | 2.00%max | 2.00%max | 2.00%max | |
150ppmMax | 60%min | 0.30%max | 3.00%max | 2.00%max | 2.00%max | |
1500ppmMax | 60%min | 0.40%max | 5.00%max | 2.00%max | 2.00%max | Red |
Item | First grade of I type in GB/T10500-2000 | Value |
sodium sulphide (Na2S) | ≥60.0 | 60.32 |
Na2SO3 | ≤ | 1.08 |
Na2S2O3 | ≤ | 0.86 |
Fe | ≤0.15 | 0.10 |
Na2CO3 | ≤5.0 | 2.45 |
Water insoluble matter | ≤0.80 | 0.30 |
Use:
Used in sulfur dyes, or used as reductant and mordant, floatation agent, depilation agent, cooking agent, or used in the making of sodium thiosulfate , sodium hydrosulphide. It can be used in textile, pigment and rubber too
Application:
ISO9001:2000,HACCP CERTIFICATE
For more information,pls feel free to contact Mavis.
sodium sulfide