Skip to content
Molekula

Molekula

Indium (III) oxide

SKU 90028200 CAS 1312-43-2 Available on enquiry

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Certificate of Analysis with every batch

Indium (III) oxide is a yellow powder primarily used in the production of thin-film coatings, semiconductors, and optoelectronic devices. It also serves as a raw material in glass manufacturing. This chemical compound is identified by CAS number 1312-43-2 and carries no signal word. Molekula supplies Indium (III) oxide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

This substance is available from Molekula on enquiry. Full specification, Safety Data Sheet and Certificate of Analysis documentation are provided with your quotation once our team confirms the grade and pack size you need.

Contact sales
Expect a response within hours Speak to a chemist: +44 (0) 3302 000333

Overview

SKU
90028200
CAS Number
1312-43-2
IUPAC Name
bis(indium(3+));tris(oxygen(2-))
EC Number
215-193-9
Exact Mass
277.7925
SMILES
[O-2].[O-2].[O-2].[In+3].[In+3]
InChIKey
PJXISJQVUVHSOJ-UHFFFAOYSA-N
InChI
InChI=1S/2In.3O/q2*+3;3*-2
PubChem CID
150905

Synonyms

  • Diindium trioxide
  • In2O3
  • India
  • Indium (3+) oxide
  • Indium oxide
  • indium oxide (In2-O3)
  • Indium sesquioxide
  • Indium trioxide
  • indium(3+);oxygen(2-)
  • Indium(II) oxide

Literature values

Published physical properties of the substance, not batch specifications.

Melting Point
1913 °C

Source: PubChem CID 150905 (PAC Chemical Database)

Frequently asked questions

What is Indium (III) oxide used for?

Indium (III) oxide is primarily used in the production of optoelectronic devices, thin-film coatings, and as a component in transparent conductive electrodes.

What is the chemical formula and molecular weight of Indium (III) oxide?

The chemical formula is In2O3 and it has a molecular weight of 277.64 g/mol.

How should Indium (III) oxide be stored?

It should be stored in a cool, dry place in a tightly closed container, away from incompatible substances.

What grade of Indium (III) oxide is available?

Please contact our sales team or check the product page on our website for current purity specifications and available grades.

Can Molekula supply Indium (III) oxide in bulk?

Yes, Molekula can supply Indium (III) oxide in bulk quantities tailored to your specific research or industrial requirements.

What documentation comes with the order?

Every order is supplied with a Certificate of Analysis (CoA) and a Safety Data Sheet (SDS) to ensure full traceability and compliance.

Molekula has supplied fine chemicals and biochemicals since 2000 from ISO 9001:2015 and ISO 14001:2015 certified facilities. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.

Request a quote
Tell us the product and the quantity you need — including quantities larger than our listed packs. Expect a response within hours.
Full name
Company
Email
Phone (optional)
Product
Quantity needed

Ask for whatever you actually need — the pack sizes on our catalogue pages are a starting point, not a limit.

Message
View basket