sodium hydrosulfide 70%
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| Place of Origin | Shanxi, China |
|---|---|
| CAS No. | 16721-80-5 |
| Purity | 70% |
Payment & Shipping Terms:
| Minimum Order Quantity: | 20 Metric Ton |
|---|---|
| Packaging Details: | Packing: 25kg net in PP bags with PE liner, or 900kg net in ton bag |
| Delivery Time: | 10days after received the tt payment or L/C |
| Payment Terms: | L/C,D/P,T/T |
| Supply Ability: | 10000 Metric Ton per Year |
Detailed Product Description
Use
Used in the synthesis of organic intermediates and in the preparation of auxiliary agent of sulfur dyes; in the waste water treatment;it is the raw material to produce ammonium sulphate and ethanethiol(semi-finished products); used in the copper ore beneficiation, also in the sulfurous acid
Specification of sodium hydrosulfide
4) Synonyms: sodium hydrogen sulphide, sodium hydrogen sulfide, sodium sulfhydrate, sodium bisulphide
Iterms | Standards | Result |
NaHS (%) | 70.0 Min | 70.8 |
Na2S (%) | 0.5 Max | 0.5 |
Na2SO3 (%) | 1.5 Max | 1.03 |
Fe (%) | 0.003 Max | 0.0029 |
NaCO3 (%) | 1.0 Max | 1.0 |
Matter insoluble in water (%) | 0.005Max | 0.005 |
conclusion | QUALIFIED | |
sodium hydrosulfide 70%
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sodium hydrosulfide, sodium hydrogen sulfide, sodium hydrogen sulphide products from this supplier.
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