Crystalline Sodium Sulphide is the latest product developed currently and used widely in engineering plastics, pharmaceutical intermediate, chemical cleaners and so on. Stable quality, low accessory constituent, white, odourless, easy to decompose when mixed with air, it is the preferred material for engineering plastics and pharmaceutical intermediates.
Techinical Data
Molecular formula: Na2S·5 H2O
Appearance: White granule
Thechnical Data
|
Item |
Standards |
|
Na2S ﹪ ≥ |
44 |
|
Na2S2O3 ﹪ ≤ |
0.40 |
|
Na2SO3 ﹪ ≤ |
0.30 |
|
Na2CO3 ﹪ ≤ |
0.15 |
|
Water insoluble matter ﹪ ≤ |
0.012 |
|
Fe ppm ≤ |
5 |
Application: Widely used in engineering plastics, rubbers, silica gels,
chemical cleaners, pharmaceutics, additive for health food, etc.
Package: 25kg/bag
Attention: When transportation and storage, should prevent from rain, damp, heating and keep the package intact.
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