sodium sulfide can also be used in direct electroplating conductive layer treatment, through the reaction of sodium sulfide and palladium to form colloidal palladium to achieve the purpose of forming a good conductive layer on the non-metallic surface.
US $550-600 / Ton |
22 Tons (Min. Order)
| CAS No.: | 1313-82-2 |
|---|---|
| Formula: | Na2s |
| EINECS: | 215-211-5 |
| Appearance: | Flake |
| Classification: | S |
| Certification: | CCIC, CIQ, SGS |
1, in the dye industry for the production of vulcanized dyes, vulcanized blue and vulcanized blue raw materials. The printing and dyeing industry is used as a dye aid for dissolving vulcanized dyes. In the leather industry, it is used for hydrolyzing to depilate raw skin. It is also used for preparing sodium polysulfide to accelerate the water soaking of dry skin and help it to be soft. The paper industry uses it as a cooking agent for paper. The textile industry is used for the reduction of denitrification and nitrification of man - made fibres and as mordants for dyeing cotton fabrics. The pharmaceutical industry is used for the production antipyretics. In addition, it is also used to produce sodium thiosulfate, sodium thiohydride, sodium polysulfide and so on.
2. Adding an appropriate amount of sodium sulfide to the alkaline etching solution of aluminum and alloy can obviously improve the etching surface quality, and it can also be used for the removal of alkaline soluble heavy metal impurities such as zinc in the alkaline etching solution.
3, sodium sulfide can also be used in direct electroplating conductive layer treatment, through the reaction of sodium sulfide and palladium to form colloidal palladium to achieve the purpose of forming a good conductive layer on the non-metallic surface.
4. Used as an inhibitor. It is also the raw material of sodium thiosulfate, sodium polysulfide, sulfide dyes and so on.
5. Used for manufacturing vulcanized dyes, leather dehairing agents, metal smelting, photography, rayon denitration, etc
1, in the dye industry for the production of vulcanized dyes, vulcanized blue and vulcanized blue raw materials. The printing and dyeing industry is used as a dye aid for dissolving vulcanized dyes. In the leather industry, it is used for hydrolyzing to depilate raw skin. It is also used for preparing sodium polysulfide to accelerate the water soaking of dry skin and help it to be soft. The paper industry uses it as a cooking agent for paper. The textile industry is used for the reduction of denitrification and nitrification of man - made fibres and as mordants for dyeing cotton fabrics. The pharmaceutical industry is used for the production of antipyretics. In addition, it is also used to produce sodium thiosulfate, sodium thiohydride, sodium polysulfide and so on.
2. Adding an appropriate amount of sodium sulfide to the alkaline etching solution of aluminum and alloy can obviously improve the etching surface quality, and it can also be used for the removal of alkaline soluble heavy metal impurities such as zinc in the alkaline etching solution.
3, sodium sulfide can also be used in direct electroplating conductive layer treatment, through the reaction of sodium sulfide and palladium to form colloidal palladium to achieve the purpose of forming a good conductive layer on the non-metallic surface.
4. Used as an inhibitor. It is also the raw material of sodium thiosulfate, sodium polysulfide, sulfide dyes and so on.
5. Used for manufacturing vulcanized dyes, leather dehairing agents, metal smelting, photography, rayon denitration, etc
We have various of packages for different products and we are always pleased to satisfy customers' request.
Packaging:
25kg*880bags 22tons/FCL
Shipping:
Promote shipping usually 7--14 days after receiving TT deposit or LC Original .
1 Q:Are you manufacturer?
A: As an integrated enterprise, we have our own production lines on Methylene Chloride, Chloroform and Aniline oil, meanwhile we are one of the experienced distributors for other chemicals such as cyclohexanone, Dimethyl Formamide, Propylene Glycol, Ethylene Glycol, Dimethyl Carbonate, Thiourea, Polyol, TDI, IPA, Ethanol etc. We have competitive price benefited by ready stock and good relations with some leading chemical manufacturers.
2 Q: How can you guarantee your quality?
A: Our factory owns mature production line under EPR quality system. We can guarantee the stability and qualification of the raw materials. And we also have SOP loading system to ensure the safety and timely transportation.
3 Q: Can I get some samples?
A: Yes, we welcome sample order for you to test and check our quality. Send me your requirements of the product you need. We can provide sample free of charge, and the express cost is on you.
4 Q: How to confirm the Product Quality before placing orders?
A : You can get free samples from us or taking our previous SGS Reports as reference or arrange SGS before loading.
5 Q: What is your MOQ?
A: Our MOQ is 20'FCL for each product.
6 Q: What kind of package do you have?
A: We have various of packages to meet needs of our customers,like Iron drums,plastic drums, IBC tanks, Flexitank, ISO TANK and bags etc.
7 Q :Which kind of payment terms do you accept?
A:We prefer TT, LC payment terms. Other payment terms are flexible to be further discussed.
8 Q:Can you give me a discount price?
A: Yes. It depends on your order qty.
9 Q: How about your delivery? How long is your delivery time?
A: Prompt and reliable delivery by professional shipping lines.
Generally it takes 14 days after deposit or original LC.
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