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Main Group Metal & Metalloid Compounds (Al, Sn, Pb, Bi, Sb, Ga, In)

Indium oxide, 99.999% (metals basis)

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Order Indium oxide, 99.999% (metals basis) (CAS 1312-43-2) online at Zemixal. Request a quote with price, lead time and documents.

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Indium oxide, 99.999% (metals basis) chemical structure
CAS number1312-43-2
FormulaIn2O3
Molar mass277.63 g/mol
Physical formPowder
HS code28259090
Purity99.999%
InChIKeyPJXISJQVUVHSOJ-UHFFFAOYSA-N
IUPAC namebis(indium(3+));tris(oxygen(2-))

About Indium oxide, 99.999% (metals basis)

Indium oxide, 99.999% (metals basis) sits in our main Group Metal & Metalloid Compounds (Al, Sn, Pb, Bi, Sb, Ga, In) section and ships worldwide from stock or short lead time. Identity at a glance (99.999%): CAS 1312-43-2, formula In2O3 and molar mass 277.63 g/mol. Typical appearance is yellow to yellowish green powder.

Where it is used

  • Ceramics & glass
  • Materials research

Safe handling

Reported physical data: density 7.18 g/mL at 25 °C. Classified under GHS with signal word Danger and hazard statements H315, H319, H335 and H372. Read the SDS before first use.

Order it in 10 g, 50 g and 1 kg packs or ask for a bulk quotation. Every shipment includes a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.

Typical uses

  • Ceramics & glass
  • Materials research

Applications

Research Labs and Universities

Specifications and identifiers

Specifications of Indium oxide, 99.999% (metals basis)
Product nameIndium oxide, 99.999% (metals basis)
Catalogue numberZX-014317
CAS number1312-43-2
IUPAC namebis(indium(3+));tris(oxygen(2-))
Molecular formulaIn2O3
Molar mass277.63 g/mol
Exact mass277.7925
Purity / assay99.999%
Physical formPowder
AppearanceYellow to yellowish green powder
Density7.18 g/mL at 25 °C
H-bond donors / acceptors0 / 3
Topological polar surface area3 Ų
HS code28259090
InChIKeyPJXISJQVUVHSOJ-UHFFFAOYSA-N
SMILES[O-2].[O-2].[O-2].[In+3].[In+3]
PubChem CID150905
SynonymsDiindium trioxide, Indium sesquioxide, Indium trioxide, Indium (III) oxide, Indium (3+) oxide, indium oxide (In2-O3), Indium(III) oxide, Indium oxide (In2O3), In2O3, Indium(III)oxide, Indium(II) oxide

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful
GHS08 Health hazard
Health hazard

Signal word Danger

  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation
  • H372Causes damage to organs through prolonged or repeated exposure
  • H412Harmful to aquatic life with long lasting effects

Precautionary statements P260, P261, P264, P264 + P265, P270, P271, P273, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Indium oxide, 99.999% (metals basis)
10 gQuoted on request
50 gQuoted on request
1 kgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Indium oxide, 99.999% (metals basis)

Which CAS number identifies Indium oxide, 99.999% (metals basis)?
Indium oxide, 99.999% (metals basis) is registered under CAS 1312-43-2. You may also see it listed as Diindium trioxide, Indium sesquioxide, Indium trioxide. Our catalogue number for this item is ZX-014317.
What are the formula and molar mass of Indium oxide, 99.999% (metals basis)?
For Indium oxide, 99.999% (metals basis), its formula is In2O3 and its molar mass is 277.63 g/mol. InChIKey PJXISJQVUVHSOJ-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Indium oxide, 99.999% (metals basis)?
This listing is 99.999% purity. Standard packs are 10 g, 50 g, 1 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with Indium oxide, 99.999% (metals basis)?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Indium oxide, 99.999% (metals basis) to my country?
Yes. Because Indium oxide, 99.999% (metals basis) is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

Other grades with CAS 1312-43-2

All 8 grades

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