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47171 Aluminum oxide, 99%

CAS Number
1344-28-1
Synonyms

Stock No. Size Price ($) Quantity Availability
47171-36 500g 58.30
47171-A3 2kg 211.00
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Aluminum oxide, 99%

MDL
MFCD00003424
EINECS
215-691-6

Chemical Properties

Formula
Al2O3
Formula Weight
101.96
Form
32-63 Micron APS Powder, S.A. 200m2/g
Melting point
2045°
Boiling Point
2980°
Density
3.965
Refractive Index
1.768
Storage & Sensitivity
Ambient temperatures.
Solubility
Insoluble in water.

Applications

It is essential in protein extraction as a component in the preparation of tissue. Aluminum oxide is a source of aluminum in reactions, an abrasive agent, and as a refractory material. Furthermore, Aluminum oxide has a relatively high thermal conductivity of 30 Wm-1K-1. Also Aluminum oxide can act as a catalyst in a variety of reactions such as the Claus process and in the dehydration of alcohols to alkenes. It is an inorganic compound used as a grinding or blending agent.

Notes

Strongly hygroscopic. Keep in a dry place.

Literature References

A. E. Paladino.; W. D. Kingery. Aluminum Ion Diffusion in Aluminum Oxide. J. Chem. Phys. 1962, 37 (5),957 .

Other References

Merck
14,356
Harmonized Tariff Code
2818.20
TSCA
Yes
RTECS
BD1200000

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