Boehmite
Boehmite Alumina Powder AlO(OH)
Description
Available as high purity, white, spray-dried powders. They consist of small boehmite crystalites, often referred to as pseudoboehmite.
Formula: AlO(OH)
Available as high purity, white, spray-dried powders. They consist of small boehmite crystalites, often referred to as pseudoboehmite.
Formula: AlO(OH)
Synonyms
boehmite alumina, AlO(OH), colloidal boehmite, sols, boehmite dispersions, nano-sized boehmite, dispersible boehmite, aluminum oxide, CAS# 1318-23-6
boehmite alumina, AlO(OH), colloidal boehmite, sols, boehmite dispersions, nano-sized boehmite, dispersible boehmite, aluminum oxide, CAS# 1318-23-6
Chemical Properties
Al203 Content (wt %)= 70.7%
Al203 Content (wt %)= 70.7%
Physical Properties
Avg. particle size available = 65 microns
Avg. particle size available = 65 microns
Typical Applications
Dispersible boehmites are used in applications such as sol-gel ceramics, binder for catalysis, refractory materials, rheology control, surface frictionising and paint detackification.
Other more recently developed uses for boehmite alumina powders include surface coating as well as polymer additives.
Boehmite alumina powders, which are nano-sized in the dispersed phase, exhibit a unique combination of purity, consistency, and dispersibility that make them excellent materials for use in demanding colloidal applications. Traditionally dispersible boehmites is used in applications such as sol-gel ceramics, binder for catalysis, refractory materials, rheology control, surface frictionising and paint detackification.
Other more recently developed uses for these boehmite alumina powders include surface coating as well as polymer additives.
Dispersible boehmites are used in applications such as sol-gel ceramics, binder for catalysis, refractory materials, rheology control, surface frictionising and paint detackification.
Other more recently developed uses for boehmite alumina powders include surface coating as well as polymer additives.
Boehmite alumina powders, which are nano-sized in the dispersed phase, exhibit a unique combination of purity, consistency, and dispersibility that make them excellent materials for use in demanding colloidal applications. Traditionally dispersible boehmites is used in applications such as sol-gel ceramics, binder for catalysis, refractory materials, rheology control, surface frictionising and paint detackification.
Other more recently developed uses for these boehmite alumina powders include surface coating as well as polymer additives.
Packaging
50 lbs. bags, poly-lined fiber drums and bulk bags
50 lbs. bags, poly-lined fiber drums and bulk bags
Specifications
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Molecular Weight (g/mol.) 101.94 Packed Bulk Density (g/l) ~ 600 to 1100 Loose Bulk Density (g/l) ~ 300 to 850 Pore Volume (ml/g) ~ 0.30 to 0.60 Crystallite Size (120) nm ~ 4.5 to 40 Specific Surface Area (m2/g) ~ 100 to 360 Mohs Hardness @20°C 3 - Calcite Typical Al203 Content ~ 64 to 80 Typical Na20 Content 0.002 Available Particle Size (d50) microns ~ 5 to 1 Typical Colors White, Light yellow, Yellowish green Diaphaniety Translucent Cleavage [010] Good Crystal System Orthorhombic- H-M Symbol (2/m 2/m 2/m) Space Group: Amam
| Molecular Weight (g/mol.) | 101.94 |
| Packed Bulk Density (g/l) | ~ 600 to 1100 |
| Loose Bulk Density (g/l) | ~ 300 to 850 |
| Pore Volume (ml/g) | ~ 0.30 to 0.60 |
| Crystallite Size (120) nm | ~ 4.5 to 40 |
| Specific Surface Area (m2/g) | ~ 100 to 360 |
| Mohs Hardness @20°C | 3 - Calcite |
| Typical Al203 Content | ~ 64 to 80 |
| Typical Na20 Content | 0.002 |
| Available Particle Size (d50) microns | ~ 5 to 1 |
| Typical Colors | White, Light yellow, Yellowish green |
| Diaphaniety | Translucent |
| Cleavage | [010] Good |
| Crystal System | Orthorhombic- H-M Symbol (2/m 2/m 2/m) Space Group: Amam |
Classification
Boehmite Alumina TSCA (SARA Title III) Status:
Listed. For further information please call the U.S. Environmental Protection Agency at +1.202.554.1404
Boehmite Alumina CAS Number: CAS# 1318-23-6
Boehmite Alumina TSCA (SARA Title III) Status:
Listed. For further information please call the U.S. Environmental Protection Agency at +1.202.554.1404
Boehmite Alumina CAS Number: CAS# 1318-23-6
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