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High purity Alumina, Aluminum Oxide for Saphire
High purity Alumina, Aluminum Oxide for Saphire

Alumina, Aluminum Oxide for Saphire Appearance:white powder or pallet CAS1344-28-1 Key supplier of Alumina,Aluminum Oxide

High purity Alumina Exclusive for Saphire Production

Product Name: Alumina;

Molecular Formula: Al2O3;

CAS#: 1344-28-1;

Molecular Weight: 101.9

Technical Specifications

Model 

Appearance

Product Name

Al2O3 content

, %

Original Diameter, nm

D50, μm

Granulation Particle Size, μm

Bulk Density, g/cm3

Specific Surface Area, BET m2/g

CH4N-11B

White Powder

α- Al2O3

99.995

500

5.00

0.30-0.40

4-6

CH4N-21B

White Powder

γ- Al2O3

99.995

5-20

1.0-3.0

30-70

0.13-0.30

80-150

CH5N-11

White Powder

α- Al2O3

99.999

 

0.5-10

 

 

4-6

CH5N-11Z-5

White Round Pallet

α- Al2O3

99.999

 

 

R: 50mm

H: 20mm

ρ3.65 g/cm3

 

CH5N-11Z-6

White Round Pallet

α- Al2O3

99.999

 

 

R: 60mm

H: 20mm

ρ3.65 g/cm3

 

CH5N-11Z-8

White Round Pallet

α- Al2O3

99.999

 

 

R: 80mm

H: 20mm

ρ3.65 g/cm3

 

CH5N-11Z-18

White Round Pallet

α- Al2O3

99.999

 

 

R: 180mm

H: 20mm

ρ3.75 g/cm3

 

CH5N-11Z-21

White Round Pallet

α- Al2O3

99.999

 

 

R: 210mm

H: 20mm

ρ3.75 g/cm3

 

Impurity Elements Contents, PPM

Model

Fe

Na

Mn

Mg

Si

Ca

K

Zn

CH4N-11B

5

10

<1

3

12

3

<1

1

CH4N-21B

3

20

<1

3

12

3

<1

1

CH5N-11, 11Z

0.5

1

Cu 0.5

0.5

1

0.1

Pb 0.5

Ti 0.2

Storage: Seal in a dry ambience;

Package: Packed with alumina foil bag, net weight: 25kgs/bag.

High purity Alumina, Aluminum Oxide for Saphire

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