Sale! Cerium Ammonium Sulfate (NH4)4Ce(SO4)4.xH2O View larger

Cerium Ammonium Sulfate (NH4)4Ce(SO4)4.xH2O

HTRE801

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Cerium Ammonium Sulfate (NH4)4Ce(SO4)4.xH2O is applied in petroleum and environment protection catalysts, mischmetal, polishing powders and Rare Earth fertilizers. Heeger Materials (HM) provides Cerium Ammonium Sulfate (NH4)4Ce(SO4)4.xH2O at a competitive price. The purity and particle size can be customized.

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Data sheet

MF(NH4)4Ce(SO4)4.xH2O
MW596.52
Purity99.99%/99.9%/99%
CAS10378-47-9
SynonymsCerAmmoniumSulfat/Sulfate d'Ammonium De Cerium/Sulfato Del Amonio Del Cerio

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HM stocks a wide variety of rare earth materials for use in electronics, petrochemical, metallurgy, machinery, energy, environmental protection, agriculture and other fields. We also offer pure metals and compounds for R&D applications.

Density: N/A
Melting Point: N/A
Solubility: Soluble in water and strong mineral acids
Stability: Slightly hygroscopic


Cerium Ammonium Sulfate is applied as industrial antioxidant and etching agent for the integrated circuit, is also raw material for polishing powder, special glass and ceramics. In steels, Cerium degasifies and can help reduce Sulfides and Oxides, and it is a precipitation hardening agent in stainless steel. Cerium alloys are used in permanent magnets, and in Tungsten electrodes for gas Tungsten arc welding. It is also used in carbon-arc lighting, especially in the motion picture industry.
Grade99.99%99.9%99%
CHEMICAL COMPOSITION
CeO2/TREO (% min.)99.9999.999
TREO (% min.)252525
Ce4+/Total Ce (% min.)979696
Rare Earth Impuritiesppm max.% max.% max.
La2O3/TREO
Pr6O11/TREO
Nd2O3/TREO
Sm2O3/TREO
Y2O3/TREO
50
50
10
10
10
0.03
0.01
0.05
0.01
0.01
0.5
0.5
0.5
0.05
0.03
Non-Rare Earth Impuritiesppm max.% max.% max.
Fe2O3
SiO2
CaO
PbO
Al2O3
NiO
CuO
Cl-
5
100
50
10
100
5
5
100
0.005
0.03
0.03
0.002
0.005
0.05
0.05

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