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634840

Magnesium aluminate

Name: Magnesium aluminate
Brand: ALDRICH

single crystal substrate, <110>, 99.99% trace metals basis

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About This Item

Linear Formula:

MgO·Al₂O₃

CAS Number:

12068-51-8

Molecular Weight:

142.27

NACRES:

NA.23

PubChem Substance ID:

24882695

UNSPSC Code:

12352302

EC Number:

235-100-5

MDL number:

MFCD00049475

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Properties

assay

99.99% trace metals basis

hardness

8.0 mohs

size

10 mm × 10 mm × 0.5 mm

mp

2130 °C (lit.)

density

3.64 g/mL at 25 °C (lit.)

semiconductor properties

<110>

SMILES string

[Mg++].[O-][Al]=O.[O-][Al]=O

InChI

1S/2Al.Mg.4O/q;;+2;;;2*-1

InChI key

VPBIQXABTCDMAU-UHFFFAOYSA-N

Description

General description

propagation loss: 6.5 dB/μs; phase velocity: 6500 m/x at (100> shear wave); thermal expansion: 7.45 × 10^-6 /°C

Application

Inert matrix for the transmutation of minor actinides such as americium.

Features and Benefits

Transparent substrate used for bulk microwave and acoustic wave devices. Good substrate for III-V nitride materials.

Physical form

cubic (a = 8.083 Å)

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pictograms

GHS07

signalword

Warning

hcodes

H315,H319,H335

pcodes

P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number

08125LB

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Articles

Progress in Spintronic Materials

Spintronics offer breakthroughs over conventional memory/logic devices with lower power, leakage, saturation, and complexity.

Synthesis of Melting Gels Using Mono-Substituted and Di-Substituted Alkoxysiloxanes

In vitro attachment of osteoblast-like cells to osteoceramic materials.

J C Keller et al.

Dental materials : official publication of the Academy of Dental Materials, 13(1), 62-68 (1997-01-01)

The objective of this work was to examine osteoblast-like cell attachment and morphology in vitro to osteoceramic materials with three different surface morphologies. Osteoceramic composite disks were fabricated from tricalcium phosphate and magnesium-aluminate spinel (MgAl2O4) in a 50 vol% ratio.

Molecular interaction in alginate beads reinforced with sodium starch glycolate or magnesium aluminum silicate, and their physical characteristics.

Satit Puttipipatkhachorn et al.

International journal of pharmaceutics, 293(1-2), 51-62 (2005-03-22)

Diclofenac calcium-alginate (DCA) beads were reinforced with different amounts of sodium starch glycolate (SSG) or magnesium aluminum silicate (MAS) and were prepared using ionotropic gelation method. Complex formation of sodium alginate (SA) and SSG or MAS in calcium-alginate beads was

Removal of hydrogen chloride from gaseous streams using magnesium-aluminum oxide.

Tomohito Kameda et al.

Chemosphere, 73(5), 844-847 (2008-07-25)

Magnesium-aluminum oxide (Mg-Al oxide) obtained by thermal decomposition of Mg-Al layered double hydroxide (Mg-Al LDH) effectively removed HCl from gaseous streams. HCl removal was greater in the presence of added water vapor at all temperatures examined and increased with decreasing

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Global Trade Item Number

SKU	GTIN
634840-1EA	04061833314715