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Yttrium Oxide

Yttrium Oxide / CAS : 1314-36-9

Appearance White slightly yellow powder UN 1950
HS 28469011 DG Class 2.1
Synonyms Yttrium(+3)Oxide; Yttrium(Iii) Oxide; Yttrium(Iii)-Oxide
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Properties

Summary

Formula
O3Y2
Molecular Mass
225.81000
Exact Mass
225.79600
PSA
43.37000
Logp
-0.30600
IUPAC
oxygen(2-);yttrium(3+)
SMILES
[O-2].[O-2].[O-2].[Y+3].[Y+3]

Attribute classification

Matter Classification
inorganic
Category
Inorganic Chemicals > Carbide
Inorganic Chemicals > Oxides And Peroxides

Chemical and Physical Properties

Melting Point
2410 °C
Density
5.01 g/mL at 25 °C(lit.)
Boiling Point
81-83 °C
Flash Point
12 °C
Appearance
White slightly yellow powder
Acidity and Basicity
alkalinity

Export information

HS Code
28469011
Export Rebate
0%
UN No.
1950
DG-Class
2.1
Risk Code
R36/37/38-67-36/37-36-11
Safety Label
Xi,F

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