Oxides
Aluminum oxide (11028)
extra pure, assay of Al2O3 min. 98%
Overview
Specifications
General Information
- CAS Number
- 1344-28-1
- Linear Formula
- Al2O3
- Grade
- Extra pure
Physical Properties
- Physical Form
- Crystalline powder
- Boiling Point/Range
- 2,980 °C (1,013 hPa)
- Odor
- Odorless
- Density
- 3.960 g/cm3 (20 °C)
- Color
- Colorless
- Melting Point/Range
- 2,072 °C
- Vapor Pressure
- No data available hectopascal
Safety Information
- Flammability
- The product is not flammable.
- Incompatible Materials
- Chlorine trifluoride, Acids, Strong oxidizing agents, Halogens, Ethylene oxide, Metals
- Chemical Stability
- Stable under normal conditions.
- Thermal Decomposition
- No decomposition if used as directed.
International Transportation
- Harmonized System Code
- 28182000
General Information
- CAS Number
- 1344-28-1
- Linear Formula
- Al2O3
- Grade
- Extra pure
Physical Properties
- Physical Form
- Crystalline powder
- Boiling Point/Range
- 2,980 °C (1,013 hPa)
- Odor
- Odorless
- Density
- 3.960 g/cm3 (20 °C)
- Color
- Colorless
- Melting Point/Range
- 2,072 °C
- Vapor Pressure
- No data available hectopascal
Safety Information
- Flammability
- The product is not flammable.
- Incompatible Materials
- Chlorine trifluoride, Acids, Strong oxidizing agents, Halogens, Ethylene oxide, Metals
- Chemical Stability
- Stable under normal conditions.
- Thermal Decomposition
- No decomposition if used as directed.
International Transportation
- Harmonized System Code
- 28182000
- CAS Number : 1344-28-1
- Linear Formula : Al2O3
- Grade : Extra pure
- Physical Form : Crystalline powder
- Boiling Point/Range : 2,980 °C (1,013 hPa)
- Odor : Odorless
- Density : 3.960 g/cm3 (20 °C)
- Color : Colorless
- Melting Point/Range : 2,072 °C
- Vapor Pressure : No data available hectopascal
- Flammability : The product is not flammable.
- Incompatible Materials : Chlorine trifluoride, Acids, Strong oxidizing agents, Halogens, Ethylene oxide, Metals
- Chemical Stability : Stable under normal conditions.
- Thermal Decomposition : No decomposition if used as directed.
- Harmonized System Code : 28182000
Property
Value
assay of Al2O3
Min. 98 %
loss on ignition (1000°C, 2 h)
Max. 0.5 %
alkalis (as Na2O)
Max. 0.2 %
iron (Fe)
Max. 0.03 %
heavy metals (as Pb)
Max. 0.005 %
chloride (Cl)
Max. 0.005 %
silicate (as SiO2)
Max. 0.1 %
sulfate (SO4)
Max. 0.05 %
