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Aluminosilicate, mesostructured

Name: Aluminosilicate, mesostructured
Brand: ALDRICH

MCM-41 (hexagonal)

Synonym(s):

MCM-41 molecular sieves

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About This Item

Linear Formula:

(SiO₂)_x(Al₂O₃)_y

CAS Number:

1318-02-1

NACRES:

NA.23

PubChem Substance ID:

24883287

UNSPSC Code:

12352302

EC Number:

215-283-8

MDL number:

MFCD00077645

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Properties

Quality Level

100

form

powder

composition

aluminum, ~3%

surface area

900-1100 m²/g , BET

unit cell size

4.5-4.8 nm

pore size

0.8-1.1 cm³/g pore volume, 2-4 nm pore size

application(s)

battery manufacturing

SMILES string

O=[Si]=O.O=[Al]O[Al]=O

InChI

1S/2Al.O2Si.3O/c;;1-3-2;;;

InChI key

HNPSIPDUKPIQMN-UHFFFAOYSA-N

Description

General description

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.

Preparation Note

(SiO₂)_0.9875(Al₂O₃)_0.0125·xH₂O

Storage Class

11 - Combustible Solids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Steam-stable aluminosilicate mesostructures assembled from zeolite type Y seeds

Liu Y, et al.

Journal of the American Chemical Society, 122(36), 8791-8792 (2000)

Mesostructured aluminosilicate alkylation catalysts for the production of aromatic amine antioxidants