Cerium Sulfate Ce(SO4)2 nH2O For Electroplating Additive
Cerium sulfate is a yellow or orange crystalline powder. Crystal water is lost at 155 ℃, heated to 180-200 ℃ to form anhydrous substance, and decomposed to cerium sulfate above 350 ℃. Soluble in dilute sulfuric acid, slightly soluble in water and, in a large number of water decomposition into basic salt. As a strong oxidant, Cr3+ can be oxidized to CrO42-, which makes cotton fiber light red. The preparation method is to react cerium dioxide with concentrated sulfuric acid, after the solid dissolves completely, heat and crystallize, and filter to obtain cerium sulfate.
【Application】
1.It is suitable for ceramics manufacturing.
2.It is resistant to many reactive molten metals such as titanium or uranium.
3.For producing of multilayer ceramic capacitors, Yttrium oxide is also employed as a dopant to reduce the Curie temperature of the barium titanate substrate due to its special properties.
【Specification】
1. Chemical properties: TREO>99.9%,CeO2/TREO>99.95%
2. Color:white
| Name | Ce(SO4)2_4N | Ce(SO4)2_3N5 |
| Molecular formula | Ce(SO4)2 nH2O | Ce(SO4)2 nH2O |
| CAS | 13590-82-4 | 13590-82-4 |
| Total rare earth TREO | % | ≥45.0 | ≥45.0 |
| CeO2/TREO | % | ≥99.99 | ≥99.95 |
| Rare earth impurities | % | ≤0.005 | ≤0.02 |
| Fe2O3 | % | ≤0.001 | ≤0.005 |
| SiO2 | % | ≤0.002 | ≤0.005 |
| CaO | % | ≤0.005 | ≤0.01 |
| Chloride Cl- | % | ≤0.03 | ≤0.05 |
| property | Yellow or orange powder |
| Application area | used as strong oxidant, tracer, plating solution additive and denitration catalyst raw material |
| package | Conventional packaging, flexible packaging according to customer needs |
【Product features】
【Packing】 25kgs/poly-drum ,500kgs/pallet
1 Q: Why your price isn't the lowest price compared with others company or factories ?
A:1) We are a innovative enterprises, not only a produce factory. We have a a professional and experienced technical elite team.
2)Compared with the same level brand, we have the same functions and components, but our price is the most competitive. At the same time, our after sales service is satisfactory. We have a good reputation in our customers.
2 Q:What documents you provide?
A:Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA , and Origin certificate. If your markets have any special requirements, let us know.
3 Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. Or it is 15-20 days if the goods are not in stock, it is according to quantity.
4 Q: What are your terms of payment?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance, balance before shipment.
If you have other questions, please feel free to contact us.
Shanghai Gona Industrial Co.Ltd is founded in 2006, and located in Songjiang Industrial District, rounded by National Engineering research Center of Ultrafine Powder(NERCUP).Our company is a R&D company specialized in technology development of functional powder materials. Focused on the control technology of powder particulate, SHGRENM provide several series product such as rare earth oxide with special particulate properties, cerium oxide polishing powder, catalyst materials,Alumina for Li+ battery separator.
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