Cerium Hydroxide 99.9%
Cerium Hydroxide 99.9%, code 5855
Formula: Ce(OH)4
CAS No.: 12014-56-1
Molecular Weight: 208.15
Density: N/A
Melting point: N/A
Appearance: Yellow powder
Solubility: Soluble in water and strong mineral acids
Stability: Slightly hygroscopic
Multilingual: Cerium Hydroxide, Hydroxyde De Cerium,  Hidroxido Del Cerio
Cerium Hydroxide 99.9% is added to the dominant catalyst for the production of styrene from methylbenzene to improve styrene formation. It can be used in electronic industry. The other application is for making catalyst.
Products available
Product Code: 5855 Standard Specification Typical Analysis Inspection Methods
Grade 99.9% 99.9%  
CHEMICAL COMPOSITION
CeO2/TREO (% min.) 99.9 99.9
TREO (% min.) 45, 60 and 80 45, 60 and 80 Volumetric Method
Rare Earth Impurities % max. %
La2O3/TREO
Pr6O11/TREO
Nd2O3/TREO
Sm2O3/TREO
Y2O3/TREO		 0.1
0.1
0.05
0.01
0.01		 0.05
0.05
0.02
0.01
0.01		 ICP-Atomic Emission
Spectrographic
Non-Rare Earth Impurities % max. %
Fe2O3
SiO2
CaO
PbO
Cl-
Al2O3
NiO
CuO		 0.05
0.03
0.05
0.001
0.1		 0.005
0.02
0.03
0.001
0.1		 Spectrographic

Atomic Absorption Spectrographic
The standard specifications are only for reference, custom specification manufactures are welcomed. More detailed information including MSDS sheet, lot weight, packing condition, lead time and price are all ready on request, please just click at Request for Quotation, you will receive our prompt reply within 24 hours.