Cerium carbonate is an intermediate raw material for preparing various cerium products, such as various cerium salts. It is widely used and is an important light rare earth product. Cerium carbonate can be decomposed into corresponding oxides by forging and firing, which can be directly used in the preparation of many new rare earth materials, such as polishing powder, energy saving coating and glass industry additives.
WONAIXI company (WNX) continuously improve the production process in order to provide customers with high-quality products, and with an advanced process method to apply for cerium carbonate production process national invention patent. We have reported the research and development achievements of this product to the national science and technology department, and the research achievements of this product have been evaluated as the leading level in China. At present, WNX has the annual production capacity of 4500 tons of Cerium carbonate. Our cerium carbonate products are sold to China Taiwan, Japan, Korea and many other countries.
Formula: | Ce2(CO3)3 | CAS: | 537-01-9 |
Formula Weight: | EC NO: | 208-655-6 | |
Synonyms: | MFCD00217052 ; hydrate Cerium(3+) carbonate (2:3);Cerium(III) carbonate hydrate; Cerium(III) Carbonate N-Hydrate; Cerium(3+) Tricarbonate; | ||
Physical Properties: | White powder is insoluble in water, soluble in acid |
Specification |
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High Purity Cerium Carbonate |
High Purity Cerium Carbonate |
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Item No. |
GCC-4N |
GCC-5N |
|
TREO% |
≥48 |
≥48 |
|
Cerium purity and relative rare earth impurities |
|||
CeO2/TREO% |
≥99.99 |
≥99.999 |
|
La2O3/TREO% |
<0.004 |
<0.0002 |
|
Pr6O11/TREO% |
<0.002 |
<0.0002 |
|
Nd2O3/TREO% |
<0.002 |
<0.0001 |
|
Sm2O3/TREO% |
<0.001 |
<0.0001 |
|
Y2O3/TREO% |
<0.001 |
<0.0001 |
|
Non rare earth impurity |
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Ca % |
<0.0001 |
<0.0001 |
|
Fe % |
<0.0001 |
<0.0001 |
|
Na % |
<0.0001 |
<0.0001 |
|
Pb % |
<0.0001 |
<0.0001 |
|
Mn % |
<0.0001 |
<0.0001 |
|
Mg % |
<0.0001 |
<0.0001 |
|
Al % |
<0.0001 |
<0.0001 |
|
SiO2 % |
<0.001 |
<0.0001 |
|
Cl- % |
<0.002 |
<0.002 |
|
SO42- % |
<0.01 |
<0.01 |
|
NTU |
<10 |
<10 |
|
Oil Content |
After the nitric acid was dissolved, there was no obvious oil content on the solution surface |
After the nitric acid was dissolved, there was no obvious oil content on the solution surface |
|
Low Chloride And Low Ammonium Cerium Carbonate |
Low Chloride And Low Ammonium Cerium Carbonate |
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Item No. |
DNLCC-3.5N |
||
TREO% |
49±1.5 |
||
Cerium purity and relative rare earth impurities |
|||
CeO2/TREO % |
≥99.95 |
||
La2O3/TREO % |
<0.04 |
||
Pr6O11/TREO % |
<0.004 |
||
Nd2O3/TREO % |
<0.004 |
||
Sm2O3/TREO % |
<0.004 |
||
Y2O3/TREO % |
<0.004 |
||
Non rare earth impurity |
|||
Ca % |
<0.002 |
||
Fe % |
<0.002 |
||
Na % |
<0.002 |
||
Pb % |
<0.002 |
||
Mn % |
<0.002 |
||
Mg % |
<0.002 |
||
Al % |
<0.002 |
||
SiO2 % |
<0.01 |
||
Cl- % |
<0.0045 |
||
SO42- % |
<0.03 |
||
NH4+- % |
<0.04 |
||
NO3- % |
<0.2 |
||
NTU |
<10 |
||
Oil Content |
After the nitric acid was dissolved, there was no obvious oil content on the solution surface |
||
D50 |
- |
||
Low Chloride Cerium Carbonate |
Low Chloride Cerium Carbonate |
||
Item No. |
DLCC-3.5N |
DLCC-3.5X (fine grain) |
|
TREO% |
≥48 |
≥48 |
|
Cerium purity and relative rare earth impurities |
|||
CeO2/TREO % |
≥99.95 |
≥99.95 |
|
La2O3/TREO % |
<0.02 |
<0.02 |
|
Pr6O11/TREO % |
<0.004 |
<0.004 |
|
Nd2O3/TREO % |
<0.004 |
<0.004 |
|
Sm2O3/TREO % |
<0.004 |
<0.004 |
|
Y2O3/TREO % |
<0.004 |
<0.004 |
|
Non rare earth impurity |
|||
Ca % |
<0.002 |
<0.002 |
|
Fe % |
<0.002 |
<0.002 |
|
Na % |
<0.002 |
<0.002 |
|
Pb % |
<0.002 |
<0.002 |
|
Mn % |
<0.002 |
<0.002 |
|
Mg % |
<0.002 |
<0.002 |
|
Al % |
<0.002 |
<0.002 |
|
TiO2 |
<0.0005 |
<0.0005 |
|
Hg |
<0.0005 |
<0.0005 |
|
Cd |
<0.0005 |
<0.0005 |
|
Cr |
<0.0005 |
<0.0005 |
|
Zn |
<0.002 |
<0.002 |
|
Cu |
<0.0005 |
<0.0005 |
|
Ni |
<0.0005 |
<0.0005 |
|
SiO2 % |
<0.005 |
<0.005 |
|
Cl- % |
<0.0045 |
<0.0045 |
|
SO42 -% |
<0.03 |
<0.03 |
|
PO42- % |
<0.003 |
<0.003 |
|
NTU |
<10 |
<10 |
|
Oil Content |
After the nitric acid was dissolved, there was no obvious oil content on the solution surface |
After the nitric acid was dissolved, there was no obvious oil content on the solution surface |
|
D50 |
- |
35~45μm |
|
Cerium Carbonate |
General Cerium Carbonate |
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Item No. |
CC-3.5N |
CC-4N |
|
TREO% |
≥45 |
≥45 |
|
Cerium purity and relative rare earth impurities |
|||
CeO2/TREO% |
≥99.95 |
≥99.99 |
|
La2O3/TREO% |
<0.03 |
<0.004 |
|
Pr6O11/TREO% |
<0.01 |
<0.002 |
|
Nd2O3/TREO% |
<0.01 |
<0.002 |
|
Sm2O3/TREO% |
<0.005 |
<0.001 |
|
Y2O3/TREO% |
<0.005 |
<0.001 |
|
Non rare earth impurity |
|||
Ca % |
<0.01 |
<0.005 |
|
Fe % |
<0.005 |
<0.003 |
|
Na % |
<0.01 |
<0.005 |
|
K % |
<0.003 |
<0.001 |
|
Pb % |
<0.003 |
<0.001 |
|
Al % |
<0.005 |
<0.005 |
|
SiO2 % |
<0.010 |
<0.010 |
|
Cl- % |
<0.030 |
<0.030 |
|
SO4 2- % |
<0.030 |
<0.030 |
|
NTU |
<20 |
<20 |
|
Oil Content |
After the nitric acid was dissolved, there was no obvious oil content on the solution surface |
After the nitric acid was dissolved, there was no obvious oil content on the solution surface |
1. Classification of the substance or mixture
Not classified.
2. GHS label elements, including precautionary statements
Pictogram(s) | No symbol. |
Signal word | No signal word. |
Hazard statement(s) | none |
Precautionary statement(s) | |
Prevention | none |
Response | none |
Storage | none |
Disposal | none |
3. Other hazards which do not result in classification
None
UN number: |
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UN proper shipping name: |
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Transportation primary hazard class: |
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Transportation secondary hazard class: |
- |
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Packing group: |
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Hazard labeling: |
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Marine Pollutants (Yes/No): |
No |
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Special precautions relating to transport or means of transport: | Transport vehicles shall be equipped with fire fighting equipment and leakage emergency treatment equipment of the corresponding variety and quantity.
It is strictly prohibited to mix with oxidants and edible chemicals. The exhaust pipes of vehicles carrying the articles must be equipped with fire retarders. There should be a grounding chain when the tank (tank) truck is used for transportation, and a hole partition can be set in the tank to reduce static electricity generated by shock. Do not use mechanical equipment or tools that are prone to spark. It’s best to ship in the morning and evening in summer. In transit should prevent exposure to the sun, rain, prevent high temperature. Stay away from tinder, heat source and high temperature area during stopover. Road transport should follow the prescribed route, do not stay in residential and densely populated areas. It is forbidden to slip them in railway transportation. Wooden and cement ships are strictly prohibited for bulk transportation. Hazard signs and announcements shall be posted on the means of transport in accordance with relevant transport requirements. |