| CAS No.: | / |
|---|---|
| Formula: | Na2s |
| EINECS: | 215-211-5 |
|
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| CAS No.: | / |
|---|---|
| Formula: | Na2s |
| EINECS: | 215-211-5 |
| Appearance: | Flake |
| Classification: | S |
| Certification: | CCIC, CIQ, RoHS, ISO |
1.Sodium sulfide is primarily used in the kraft process in the pulp and paper industry.
2.It is used in water treatment as an oxygen scavenger agent and also as a metals precipitant;
3.in chemical photography for toning black and white photographs;
4.in the textile industry as a bleaching agent, for desulfurising and as a dechlorinating agent;
5.in the leather trade for the sulfitisation of tanning extracts.
6.It is used in chemical manufacturing as a sulfonation and sulfomethylation agent.
7.It is used in the production of rubber chemicals, sulfur dyes and other chemical compounds.
8.It is used in other applications including ore flotation, oil recovery, making dyes, and detergent.
9.It is also used during leather processing, as an unhairing agent in the liming operation.
| Packing | 25 kg/bag |
| Packing time | * 24 hours by express * 10 days by air *15 days by sea |
| Shipping time by express | 5-7 days by TNT, DHL, FEDEX, UPS, EMS |
| Shipping time by air | 7-10 days |
| Shipping time by sea | * South America: around 40-60 days * Southeast Asia: around 10-25 days * Africa: around 40 days * Europe: around 35 days |
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