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Product name: Sodium Hydrosulphide
Specification:70%
1. CAS No.: 16721-80-5
2. Molecular formula: NaHS
3. Packing: Flakes packed in 25kg plastic woven bags, or 900kg jumbo bags.
Specification:
1). NaHS 70% min
2). Na2S 3% max
3). Fe 0.003% max
4). Na2CO3 0.6% max
5). Watter insoluble 0.005% max
6). Na2SO3 0.5% max
4. Property: Yellowish flake, easy to be deliquesced, it will decomposed and release hydrogen disulfide at its melting point, soluble in water and alcohols, its water solution is strongly alkaline, it will generate hydrogen disulfide when reacting with acids. The industrial good is solution, orange or yellow, bitter taste.
5. Usage: Flotation of Mine, Tannery, Textile, Dye, chemical material, Flotation of Mine, mining, etc.
6. Specification:
Sodium Hydrosulphide
Shape and Content
Standard
Items
Flakes or Solid
Liquid
NaHS (%)
70 Min
43 Min
40 Min
35 Min
Na2S (%)
0.5 Max
0.5
1
1.2
Na2SO3 (%)
1.5 Max
1.03
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Fe (%)
0.003 Max
0.0029
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NaCO3 (%)
1.0 Max
1.0
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Matter insoluble in water (%)
0.005Max
0.005
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| Company: |
Forever Keen International Ltd
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| Contact: |
Ms. sunny chen |
| Address: |
Hongqi street, Shijiazhuang |
| Postcode: |
050000 |
| Tel: |
86031167699083 |
| Fax: |
86031167699083 |
| E-mail: |
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