Cerium Carbonate

Cerium Carbonate

CAS Number
5853-16-7
Molecular Formula
C3Ce2O9
Cerium Oxide (CeO2) PrecursorCatalytic ComponentHigh-Purity Cerium Raw MaterialPolishing Agent PrecursorC3H2Ce2O10 (isomer)Opacifier & Therma StabiliserRRes (Rare earth metals)

About Cerium Carbonate

Cerium Carbonate (Ce₂(CO₃)₃·xH₂O) is a rare-earth carbonate compound that appears as a white to off-white crystalline powder. It serves as a versatile raw material and precursor for a wide range of cerium-based compounds, including cerium oxide, owing to its chemical stability, ease of conversion under controlled calci...

Cerium Carbonate Specifications

CAS Number
5853-16-7
Molecular Formula
C3Ce2O9
Molecular Weight
478.274
IUPAC Name
bis(cerium(3+));tricarbonate
Canonical SMILES
C(=O)([O-])[O-].C(=O)([O-])[O-].C(=O)([O-])[O-].[Ce+3].[Ce+3]
InChI Key
GHLITDDQOMIBFS-UHFFFAOYSA-H
InChI
1S/3CH2O3.2Ce/c3*2-1(3)4;;/h3*(H2,2,3,4);;/q;;;2*+3/p-6
EINECS Number
208-655-6
UNSPSC Code
12352302
HSN No
2846.10.90 or 2846.90.90
Molecular Weight
478.274
PSA
198.80
LogP
-7.40530
Boiling Point
333.6ºC at 760 mmHg
Flash Point
169.8ºC
Exact Mass
729.9236
Monoisotopic Mass
729.92360
Decomposition
mp 610°C (decomposes)
Safety & Hazard
GHS Classification Warning (GHS07) May cause skin and eye irritation May cause respiratory irritation (H315, H319, H335) Handling Requires use of PPE (dust mask type N95, gloves, eye shields) due to potential dust inhalation, ensure adequate ventilation

Glass and Optical Glass Manufacturing

Cerium Carbonate is used in the production of glass and specialty optical glass. As a rare-earth additive, it improves transparency, reduces discoloration caused by iron impurities, and enhances UV-blocking properties in glass.

Ceramics and Advanced Ceramics

Cerium Carbonate is utilized in ceramic and advanced ceramic manufacturing to enhance thermal stability, chemical resistance, and mechanical strength. For ceramics used in electronics, aerospace, or high-temperature applications, Cerium Carbonate as a raw material helps achieve desirable microstructure and performance.

Catalysts & Environmental/Emission Control

Cerium Carbonate serves as a base material for automotive exhaust catalysts and environmental and emission-control systems. After conversion to cerium oxide or mixed cerium compounds, these catalysts help reduce harmful gases such as CO and NOx, thereby supporting global environmental compliance.

Metallurgy & Alloying / Rare-Earth Alloys

In metallurgy, Cerium Carbonate is used to produce cerium-based alloys that improve properties such as oxidation resistance and thermal stability. Rare-earth alloy producers use cerium compounds derived from carbonate precursors for specialty metal applications.

Research, Fine Chemicals & Specialty Materials

Cerium Carbonate is also used as a chemical reagent and raw material in research, fine chemical synthesis, luminescent materials, and advanced materials development. Its role as a versatile rare-earth source makes it valuable for research and development and high-tech applications worldwide.

Detail 1

Store in a cool, dry place

Detail 2

Keep containers tightly closed and protected from moisture, as the hydrate form is hygroscopic

Detail 3

Strong oxidizing agents and strong acids (will cause vigorous decomposition, releasing carbon dioxide)

Cerium Carbonate FAQs

Minimum Order Quantity

25 kg (evaluation) · 1 MT (commercial)

Lead Time

3 – 5 weeks estimated

Delivery Terms

FOB*

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

US Availability

US Facility Inventory

Documentation

US SDS · COA · TDS · Specification sheet

US Regulatory & Quality Information

TSCA status*

US SDS / HazCom*

GHS classification*

ISO 9001:2015 site*

DOT shipping classification*

FDA status*

EPA status*

California Prop 65*

Reliable US supply chain

Regulatory compliance

On-time delivery

Technical expert support

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