643653

Aluminosilicate, mesostructured

MCM-41 (hexagonal)

• Synonyme(s) : MCM-41 molecular sieves
• Formule linéaire : (SiO₂)_x(Al₂O₃)_y
• Numéro CAS: 1318-02-1
• Numéro CE : 215-283-8
• Numéro MDL: MFCD00077645
• Code UNSPSC : 12352302
• ID de substance PubChem : 24883287
• Nomenclature NACRES : NA.23

Propriétés

• Forme: powder
• Composition: aluminum, ~3%
• Superficie: 900-1100 m²/g , BET
• Taille des cellules unitaires: 4.5-4.8 nm
• Dimension de pores: 0.8-1.1 cm³/g pore volume; 2-4 nm pore size
• Application(s): battery manufacturing
• Chaîne SMILES: O=[Si]=O.O=[Al]O[Al]=O
• InChI: 1S/2Al.O2Si.3O/c;;1-3-2;;;
• Clé InChI: HNPSIPDUKPIQMN-UHFFFAOYSA-N

Description

Description générale

Aluminosilicate, mesostructured (Al-MSU) is an analog of hexagonal MCM-41 that can be assembled by zeolite seeds. It is hydrothermally stable and strongly acidic, which makes it useful in catalysis and adsorption technology.

Application

Al-MSU can be used as an adsorbent in the formation of hybrid membranes for fuel cell applications. It can also be used as a catalyst for biomass pyrolysis and production of aromatic amine antioxidants.

Variante de formule

(SiO₂)_0.9875(Al₂O₃)_0.0125­­·xH₂O

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): nwg
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Équipement de protection individuelle: Eyeshields, Gloves, type N95 (US)