Product Code : RE-CeH20N4O18S4-5N-PO
Cerium(IV) Ammonium Sulfate Dihydrate is generally immediately available in most volumes. High purity, submicron and nanopowder forms may be considered.
Cerium Ammonium Sulfate Dihydrate (NH4)4Ce(SO4)4.2H2O Powder is applied in petroleum and environment protection catalysts, mischmetal, polishing powders, and Rare Earth fertilizers.
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Product Information
Cerium(IV) Ammonium Sulfate Dihydrate is generally immediately available in most volumes. High purity, submicron and nanopowder forms may be considered.
Cerium Ammonium Sulfate Dihydrate (NH4)4Ce(SO4)4.2H2O Powder is applied in petroleum and environment protection catalysts, mischmetal, polishing powders, and Rare Earth fertilizers.
Cerium Ammonium Sulfate Synonyms
Ammonium Cerium(IV) Sulfate Dihydrate, Cerium(IV) tetraammonium sulfate dihydrate, Ammonium ceric sulphate dihydrate, Ceric ammonium sulfate, ammonium ceric sulfateammonium ceric sulphate 2-hydrate, CAS 7637-03-8 (anhydrous)
Cerium Ammonium Sulfate Specification
Purity: 99% - 99.999%
Per your request or drawing
We can customized as required
Properties（Theoretical）
| Compound Formula | CeH20N4O18S4 |
| Molecular Weight | 632.55 |
| Appearance | Yellow Orange-Orange Powder |
| Melting Point | 130 °C (266 °F) |
| Boiling Point | N/A |
| Density | N/A |
| Solubility in H2O | Fully soluble |
| Exact Mass | 631.870983 |
| Monoisotopic Mass | 631.870983 |
| Grade | 99.99% | 99.9% | 99% |
| CHEMICAL COMPOSITION | |||
| CeO2/TREO (% min.) | 99.99 | 99.9 | 99 |
| TREO (% min.) | 25 | 25 | 25 |
| Ce4+/Total Ce (% min.) | 97 | 96 | 96 |
| Rare Earth Impurities | ppm max. | % max. | % max. |
| La2O3/TREO Pr6O11/TREO Nd2O3/TREO Sm2O3/TREO Y2O3/TREO | 50 50 10 10 10 | 0.03 0.01 0.05 0.01 0.01 | 0.5 0.5 0.5 0.05 0.03 |
| Non-Rare Earth Impurities | ppm max. | % max. | % max. |
| Fe2O3 SiO2 CaO PbO Al2O3 NiO CuO Cl- | 5 100 50 10 100 5 5 100 | 0.005 0.03 0.03 0.002 | 0.005 0.05 0.05 |
Cerium Ammonium Sulfate Powder Applications
Used as an industrial antioxidant and etching agent for the integrated circuit.
Used as the raw material for polishing powder, special glass, and ceramics.
Packing of Cerium Ammonium Sulfate
Standard Packing:
Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes Special package is available on request.
ATTs’Cerium Ammonium Sulfate is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.
Chemical Identifiers
| Compound Formula | CeH20N4O18S4 |
| CAS | 10378-47-9 |
| Molecular Weight | 632.55 |
| Appearance | Yellow Orange-Orange Powder |
| Melting Point | 130 °C (266 °F) |
| Boiling Point | N/A |
| Density | N/A |
| Solubility in H2O | Fully soluble |
| Exact Mass | 631.870983 |
| Monoisotopic Mass | 631.870983 |
