Cerium chloride
Chinese name: cerium chloride
English Name: Cerium Chloride
Chemical formula: CeCl3
Molecular weight: 246.47
CAS: 7790-86-5
EINECS No.: 232-227-8
Melting point: 848 ℃
Density: 3.92
Nature Description:
White or light yellow crystalline block or granular. Dissolved in water, alcohol, acetone and acid. In case of thermal dehydration, deliquescent in moist air.
Grain block: ≤10cm
Packaging: 1000 kg ton bags, plastic woven neutral packaging, but also according to customer requirements for packaging.
Chemical composition (mass fraction)/% | ||||||||
REO | Impurities | |||||||
RE impurities/REO | Non-rare earth impurities | |||||||
CeO2 | La2O3 | Pr6O11 | Nd2O3 | Fe2O3 | SO42- | CaO | 水不溶物 | |
≥47 | 99.9 | 0.05 | 0.02 | ≤0.02 | ≤0.05 | ≤0.02 | ≤0.1 | ≤0.3 |
Application:
The catalyst used in petroleum, automobile exhaust catalysts, intermediate compounds and other industries. Also used metal cerium.
Preparation:
Ammonium sulfate with sodium hydroxide dissolved rare earth complex salt, by air oxidation, and then dilute hydrochloric acid leaching derived concentrated by heating in a water bath available.
Safety:
Non-toxic, tasteless, non-irritating, safe, reliable, stable performance, with water and organic chemical reaction does not occur.
Flammable hazardous characteristics: non-combustible.
Storage features: low temperature dry and ventilated warehouse.