239186

Aluminum hydroxide

reagent grade

• Fórmula linear: Al(OH)₃
• Número CAS: 21645-51-2
• Peso molecular: 78.00
• Número CE: 244-492-7
• Número MDL: MFCD00003420
• Código UNSPSC: 12352305
• ID de substância PubChem: 329752517
• NACRES: NA.55

Propriedades

• grau: reagent grade
• Nível de qualidade: 100
• forma: powder
• composição: Al₂O₃, 50-57%
• concentração: 50.0-57.5% (Al (as Al₂O₃), EDTA titration)
• solubilidade: water: insoluble
• densidade: 2.42 g/cm³ at 20 °C
• cadeia de caracteres SMILES: O[Al](O)O
• InChI: 1S/Al.3H2O/h;3*1H2/q+3;;;/p-3
• chave InChI: WNROFYMDJYEPJX-UHFFFAOYSA-K

Descrição

Descrição geral

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.

Aplicação

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.

Outras notas

may contain aluminum carbonate species

Informações de segurança

• Código de classe de armazenamento: 13 - Non Combustible Solids
• Classe de risco de água (WGK): nwg
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable