99.9% cerium/ceric ammonium nitrate

Model NO.:: 4N
Price:: USD 3.00-20.00 / ton
Delivery:: FOB
Minimum order quantity:: 1 ton
Supply Ability:: 50 ton / Month
Country of Origin:: Shanghai Port.China

Product Description
Basic Information

99.9% cerium/ceric ammonium nitrate

Product information:

Product name: Cerium/Ceric Ammonium Nitrate

Formula:(NH4)2Ce(NO3)6.2H2O

CAS NO.: 16774-21-3

Molecular weight:584.23

Appearance: Orange Red Crystalline

Purity: 99.9% to 99.999%

Solubleness: Soluble in water and strong mineral acids

Multilingual:ceric ammonium nitrate; CerAmmoniumNitrat, Nitrate d'ammonium de Cerium, Nitrato De Amonio Del Cerio

Specification:

Grade	4N	3N5	3N
CeO2/TREO (% min.)	99.99	99.95	99.9
TREO (% min.)	30	30	30
CAN content (% min.)	99	99	99
Turbidity ( NTU max.)	1.0	1.0	1.0
Rare Earth Impurities	% max.	% max.	% max.
La2O3/TREO Pr6O11/TREO Nd2O3/TREO Sm2O3/TREO Y2O3/TREO	0.001 0.001 0.001 0.001 0.001	0.005 0.005 0.001 0.0005 0.0005	0.05 0.05 0.01 0.01 0.01
Non-Rare Earth Impurities	% max.	% max.	% max.
Fe Ca Co Cu K Na Ni Pb Cl SO4	0.0001 0.0002 0.0001 0.0001 0.0001 0.0001 0.0001 0.0001 0.001 0.005	0.0003 0.0003 0.0003 0.0003 0.0003 0.0003 0.0003 0.0003 0.003 0.005	0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.005 0.01

Application:

1. Cerium Ammonium Nitrate, is the important material for making Chrome etchant which is a very important micro electronic circuit corroding materials for LCD;

2. Cerium Ammonium Nitrate is also applied in specialty glass and catalyst. 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.

3. It is also used in carbon-arc lighting, especially in the motion picture industry.