Home Categories Inorganic chemistry Scandium oxide
A7307912

Scandium oxide , 99.999%metalsbasis , 12060-08-1

CAS NO.:12060-08-1

Empirical Formula: O3Sc2

Molecular Weight: 137.91

MDL number: MFCD00011223

EINECS: 235-042-0

Pack Size Price Stock Quantity
1G RMB472.00 In Stock
5G RMB1999.20 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 1000 °C
Density  8.35 g/mL at 25 °C(lit.)
refractive index  1.964
storage temp.  under inert gas (nitrogen or Argon) at 2-8°C
solubility  soluble in concentrated acid solutions
form  powder
color  White
Specific Gravity 3.864
Water Solubility  insoluble
Crystal Structure Sc2O3 type
crystal system Cube
Merck  14,8392
Space group Ia3
Lattice constant
a/nmb/nmc/nmα/oβ/oγ/oV/nm3
0.984590.984590.984599090900.9545

InChI InChI=1S/3O.2Sc
InChIKey HYXGAEYDKFCVMU-UHFFFAOYSA-N
SMILES O([Sc]=O)[Sc]=O

Description and Uses

Scandium oxide is resistant to heat and thermal shock, hence finds use in high-temperature systems. Further, it is used in electronic ceramics and glass composition. It is used as a starting material for the preparation of other scandium compounds. In addition to this, it has vacuum deposition applications.

Safety

Symbol(GHS) 
GHS07,GHS02
Signal word  Danger
Hazard statements  H315-H319-H225
Precautionary statements  P501-P240-P210-P233-P243-P241-P242-P264-P280-P370+P378-P337+P313-P305+P351+P338-P362+P364-P303+P361+P353-P332+P313-P403+P235
Safety Statements  24/25
WGK Germany  3
TSCA  Yes
HS Code  28469099

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