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Merck

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:
1312-43-2
Molecular Weight:
277.63
MDL number:
MFCD00011060
UNSPSC Code:
12352303
EC Index Number:
215-193-9
NACRES:
NA.22

Key Documents

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Quality Level

200

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

Analysis Note

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

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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