Basic Information:
CAS #:1344-28-1
Molecular formula: Al2O3
MW: 101.96
Melting point: 2050 ℃
Boiling point: 2980 ℃
Specification:
|
Model
|
VK-L100G
|
VK-L100K
|
|
Crystal type
|
a
|
a
|
|
Appearance
|
White loose powder
|
White platelet shape
|
|
Average particle size(um)
|
1-3
|
---------
|
|
BET(m2/g)
|
6-12
|
---------
|
|
Loose density(g/cm3)
|
0.4-0.6
|
---------
|
|
Density of platelet shape (g/cm3)
|
--------
|
3.3~3.8
|
|
Content of Al2O3(％)
|
99.999
|
99.999
|
|
Si (ppm)
|
2
|
2
|
|
Na (ppm)
|
1
|
1
|
|
Fe (ppm)
|
1
|
1
|
|
Ca (ppm)
|
1
|
1
|
|
Mg (ppm)
|
1
|
1
|
Application:
1, single crystal of sapphire
2, Laser Crystal(YAG)and artificial gem
3, colourful gem
4, white gem,red gem