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Aluminum hydroxide

SIGALD/239186 - reagent grade

CAS Number: 21645-51-2
Empirical Formula (Hill Notation): H3AlO3
Molecular Weight: 78.00
EC Number: 244-492-7
MDL Number: MFCD00003420
Linear Formula: Al(OH)3
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-239186-25G 25 g
 $56.50
1/EA		 Add To Favorites
45-239186-500G 500 g
 $76.40
1/EA		 Add To Favorites
45-239186-2KG 2 kg
 $223.00
1/EA		 Add To Favorites
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 239186-25G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 239186-500G

 

assay 50.0-57.5% Al (as Al2O3) basis (EDTA titration)
composition Al2O3, 50-57%
density 2.42 g/cm3 at 20 °C
form powder
grade reagent grade
InChI 1S/Al.3H2O/h;3*1H2/q+3;;;/p-3
InChI key WNROFYMDJYEPJX-UHFFFAOYSA-K
Quality Level 100 
SMILES string O[Al](O)O
solubility water: insoluble
Application: Aluminum hydroxide may be used:
• In the preparation of Li2O–Al2O3–SiO2 (LAS) glass-ceramic systems.
• As a aluminum precursor in the preparation of alumina.
General description: Aluminum hydroxide (Al (OH)3) is an amphoteric compound, soluble in both base and acids. It is used as a precursor for alumina catalysts and flame-retardant materials. Aluminum hydroxide is primarily used as a feedstock to produce other aluminum compounds, including sodium aluminate, activated alumina, aluminum nitrate, zeolites, polyaluminum chloride, aluminum chloride, and specialty calcined aluminas.
Other Notes: may contain aluminum carbonate species
Packaging: 2 kg in fiber drum
Packaging: 25, 500 g in poly bottle
RIDADR NONH for all modes of transport
WGK Germany nwg
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity 50.0-57.5% Al (as Al2O3) basis (EDTA titration)
Density 2.42 g/cm3 at 20 °C
UNSPSC 12352300

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