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MilliporeSigma

1.12201

Sigma-Aldrich

Indium(III) oxide

99.5+

Synonym(s):

Indium(III) oxide

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About This Item

Empirical Formula (Hill Notation):
In2O3
CAS Number:
Molecular Weight:
277.63
MDL number:
UNSPSC Code:
12352303
EC Index Number:
215-193-9
NACRES:
NA.22

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Quality Level

form

solid

mp

2000 °C

density

7.18 g/cm3 at 20 °C

storage temp.

no temp limit

SMILES string

[In+3].[In+3].[O-2].[O-2].[O-2]

InChI

1S/2In.3O/q2*+3;3*-2

InChI key

PJXISJQVUVHSOJ-UHFFFAOYSA-N

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1 of 4

This Item
1.109821.122201.12276
form

solid

form

-

form

solid

form

solid

density

7.18 g/cm3 at 20 °C

density

6.51 g/cm3 at 20 °C

density

6.51 g/cm3 at 20 °C

density

7.24 g/cm3 at 20 °C

mp

2000 °C

mp

2315 °C

mp

2315 °C

mp

2272 °C

storage temp.

no temp limit

storage temp.

no temp limit

storage temp.

no temp limit

storage temp.

no temp limit

Quality Level

200

Quality Level

100

Quality Level

200

Quality Level

200

Analysis Note

Identity: passes test
Assay (by loss on ignition): ≥ 99.5 %
Fe (Iron): ≤ 0.005 %

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

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Questions

  1. Hi, what is the particle size, pore size, and surface area of In2O3 ?

    1 answer
    1. The particle size, pore size, or surface area has not been determined for this product.

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