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MOSINTER GROUP LIMITED
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CERIUM CAS 7440-45-1 CERIUM PLASMA EMISSION SPECTROSCOPY STANDARD CERIUM PLASMA EMISSION STANDARD 

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Place of Origin: Sichuan, China (Mainland) 
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Product Detail

Means of Transport: Ocean,Land,Air
Packing: According to customer requi...
Brand Name: MOSINTER
CAS: 7440-45-1
Molecular weight: 140.12
Molecular Formula: Ce
Boiling point: 3443°C
Alias: CERIUM PLASMA EMISSION SPEC...
Production Capacity: 1000T/Year
Delivery Date: with 7 days
Brand: MOSINTER
Appearance: Silver gray metallic luster
Heat of fusion: 5.46 kJ/mol
Melting point: 795°C
Density: 6.67 g/mL at 25 °C(lit.)

Major automotive applications for cerium(III) oxide are as a catalytic converter for the oxidation of CO and NOx emissions in the exhaust gase

CERIUM (CAS: 7440-45-1)


Main Content :Ce/TREM >99.9%

RE Elements PPM

Non-RE Elements  PPM
La  290.0Fe 90.0
Pr 110.0Si 125.0
Nd 190.0Al 110.0
Sm 75.0Ca 55.0

Dy 85.0

Mg 25.0
Y 60.0C  85.0

S  85.0

Mo 95.0

Cl 80.0

TREM   >99%

Cerium is a chemical element with symbol Ce and atomic number 58. It is a soft, silvery, ductile metal which easily oxidizes in air. Cerium was named after the dwarf planet Ceres (itself named for the Roman goddess of agriculture). Cerium is the most abundant of the rare earth elements, making up about 0.0046% of the Earth's crust by weight. It is found in a number of minerals, the most important being monazite and bastnäsite. Commercial applications of cerium are numerous. They include catalysts, additives to fuel to reduce emissions and to glass and enamels to change their color. Cerium oxide is an important component of glass polishing powders and phosphors used in screens and fluorescent lamps. It is also used in the "flint" (actually ferrocerium) of lighters.

Chemical properties

Cerium metal tarnishes slowly in air and burns readily at 150 °C to form cerium(IV) oxide:

Ce + O2 → CeO2

Cerium metal is highly pyrophoric, meaning that when it is ground or scratched, the resulting shavings catch fire.

Cerium is quite electropositive and reacts slowly with cold water and quite quickly with hot water to form cerium hydroxide:

2 Ce (s) + 6 H2O (l) → 2 Ce(OH)3 (aq) + 3 H2 (g)

Cerium metal reacts with all the halogens:

2 Ce (s) + 3 F2 (g) → 2 CeF3 (s) [white]2 Ce (s) + 3 Cl2 (g) → 2 CeCl3 (s) [white]2 Ce (s) + 3 Br2 (g) → 2 CeBr3 (s) [white]2 Ce (s) + 3 I2 (g) → 2 CeI3 (s) [yellow]

Cerium dissolves readily in dilute sulfuric acid to form solutions containing the colorless Ce(III) ions, which exist as a [Ce(OH2)9]3+ complexes:[9]

2 Ce (s) + 3 H2SO4 (aq) → 2 Ce3+ (aq) + 3 SO42−(aq) + 3 H2 (g)

The solubility of cerium is much higher in methanesulfonic acid.


PACKAGE:Double plastic bags inside, outside iron drum packaging, 50 or 100 kg/drum. (can according to user's rules Asked for product manufacturing and packaging)

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Company Info

MOSINTER GROUP LIMITED [China (Mainland)]

Offline Showroom in USA

Business Type:Manufacturer, Trading Company
City: Ningbo
Province/State: Zhejiang
Country/Region: China (Mainland)

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