Home Chemnovo Column & Thin Layer Chromatographic Reagent Aluminium Oxide Active (Acidic) Column Chromatography
00126
Aluminium Oxide Active (Acidic) Column Chromatography
According to Brockmann activity I, II; pH 3.5 to 4.5
CAS : 1344-28-1
HS Code : 2818.20900
Molecular Formula : Al2O3
Molecular Weight : 101.96
Physical Properties
Physical state at 20 °C
Solid |
Colour
White crystalline |
Odour
Odorless |
pH value
3.5 - 4.5 |
Melting point/ Freezing point [°C]
2000°C |
Density [g/cm3]
4 |
Solubility in water [% weight]
Insoluble in water |
Specifications
Appearance
White crystalline powder |
pH Value
4.0 - 5.5 |
Weight/ mL at 20°C
0.9 to 1.2 gm/cm3 |
Particle size
100 - 300 mesh |
Safety Information and Hazard Symbols
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