Molecular formula: Na2S
Property: brown red flaky matter, pure sodium sulphide is colorless crystalline powder.
Packing: 25kg/pp woven bag or following customer¡¯s demand.
Applications: used in sulfur dyes, or used as reductant and mordant, floatation agent, cooking agent, or used in the making of sodium thiosulfate, sodium hydrosulphide. It also can be used in textile, pigment and rubber.
Specification data:
|
Items |
Standard |
|
Na2S(%) |
60.0min |
|
Na2co3(%): |
5.0max |
|
Water insolubles(%): |
0.4max |
|
Iron(Fe)(%): |
0.15max, 0.015max, 0.008max, 0.005max, 0.003max, 0.001max,0.0005max |
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