Yttrium Oxalate

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Appearance:WhiteCasno:13266-82-5
Formula:C6H18O21Y2Weight:604.0062
Einecs:212-767-0Boiling:365.1ºC at 760 mmHg
Vapour:2.51E-06mmHg at 25ºCFlash:188.8ºC
Soluble:Insoluble in water, moderately soluble in strong mineral acids
Detailed Specification
Spec 99.999% 99.99% 99.9% 99%
CHEMICAL COMPOSITION
Y2O3/TREO (%Min.) 99.999 99.99 99.9 99
TREO (%Min.) 30 30 30 30
Rare Earth Impurities %Max. %Max. %Max. %Max.
La2O3/TREO
CeO2/TREO
Pr6O11/TREO
Nd2O3/TREO
Sm2O3/TREO
Eu2O3/TREO
Gd2O3/TREO
Tb4O7 /TREO
Dy2O3 /TREO
Ho2O3/TREO
Er2O3/TREO
Tm2O3/TREO
Yb2O3/TREO
Lu2O3 /TREO
0.0001
0.0001
0.0001
0.0001
0.0001
0.0002
0.0001
0.0001
0.0001
0.0001
0.0001
0.0001
0.0001
0.0001
0.0003
0.0003
0.0003
0.0003
0.0003
0.0003
0.0003
0.0003
0.003
0.005
0.0003
0.0003
0.0003
0.0003
0.03
0.01
0.005
0.005
0.005
0.005
0.01
0.001
0.005
0.03
0.03
0.001
0.005
0.001
0.03
0.03
0.03
0.03
0.03
0.03
0.1
0.05
0.05
0.3
0.3
0.03
0.03
0.03
Non-Rare Earth Impurities %Max. %Max. %Max. %Max.
Fe2O3
SiO2
CaO
Cl-
CuO
NiO
PbO
Na2O
K2O
MgO
Al2O3
TiO2
ThO2
0.0003
0.001
0.001
0.01
0.0002
0.0003
0.0002
0.0015
0.0015
0.0015
0.005
0.005
0.002
0.0003
0.001
0.001
0.01
0.0003
0.0003
0.0003
0.0015
0.0015
0.0015
0.005
0.005
0.002
0.001
0.03
0.01
0.05
0.01
0.05
0.05
0.1
Packing: 50KGs Iron Drum
Stability: Slightly hygroscopic
Application: glass, and electronics. High purity grades are the most important materials for tri-bands Rare Earth phosphors and yttrium-iron-garnets, which are very effective microwave filters.
Synonyms: Yttrium, [m-[ethanedioato(2-)-O,O''':O',O'']]bis[ethanedioato(2-)-O,O']di-,nonahydrate (9CI);Yttrium (III) oxalate nonahydrate; YttriumoxalatenonahydrateREOwhitextl; yttrium ethanedioate (2:3); ethanedioic acid, yttrium(3+) salt (3:2), nonahydrate