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NAME:Cerium (III) carbonate hydrate
English Alias:Cerium(III) carbonate hydrate(REO); CeriumcarbonatehydrateREOwhitextl; cerium(+3) cation carbonate hydrate
CAS NO.:54451-25-1
Molecular forulma:CH2CeO4
Molecular weigh:218.1396
Property description：
White or slightly yellowish crystalline powder, the color changes slightly with the change of purity.
Storage method
Packing, storage and transportation products are sealed in double-layer plastic bags, then put into woven bags, and sealed tightly.Store in a dry place, not in the open air. Prevent rain and moisture during transportation.
The main purpose
It is mainly used to prepare rare earth luminescent materials, automobile exhaust purification catalysts, polishing materials and colors for colored engineering plastics. Can also be used for chemical reagents.
Product Parameters:
Name Of Production | Cerium Carbonate | Inspection basis |
GB/T14635-2008 etc | ||
Inspection Items | Inspection standard % | |
TREO | ≥45 | |
CeO2/TREO | ≥99.99 | |
La2O3/TREO | ≤0.005 | |
Pr6O11/ TREO | ≤0.002 | |
Nd2O3/ TREO | ≤0.001 | |
Sm2O3/TREO | ≤0.005 | |
Fe2O3 | ≤0.001 | |
CaO | ≤0.005 | |
Cl- | ≤0.05 | |
ZnO | ≤0.005 | |
PbO | ≤0.005 | |
SO42- | ≤0.02 | |
Note: The above data is the controllable range of the company’s products, and the quality certificate shall be subject to the quality certificate issued by the goods. | ||
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