Indium oxide, 99.99%
Indium oxide, 99.99% (CAS 1312-43-2) supplier Zemixal: In2O3, COA and SDS with every lot, worldwide shipping. Exported from India with full paperwork.
About Indium oxide, 99.99%
Zemixal supplies Indium oxide, 99.99% within its inorganic Chemicals, Metals & Advanced Materials portfolio. Identity at a glance (99.99%): CAS 1312-43-2, formula In2O3 and molar mass 277.63 g/mol. It is described as yellow to yellowish green powder.
Use cases we see most often
- Paints, coatings & inks
- Materials research
Storage and safety notes
Reported physical data: melting point 1,910 °C and 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.
Standard pack sizes are 10 g, 50 g and 1 kg, and custom quantities are quoted on request. 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.
Specifications and identifiers
| Product name | Indium oxide, 99.99% |
|---|---|
| Catalogue number | ZX-014314 |
| CAS number | 1312-43-2 |
| IUPAC name | bis(indium(3+));tris(oxygen(2-)) |
| Molecular formula | In2O3 |
| Molar mass | 277.63 g/mol |
| Exact mass | 277.7925 |
| Purity / assay | 99.99% |
| Physical form | Powder |
| Appearance | Yellow to yellowish green powder |
| Melting point | 1,910 °C |
| Density | 7.18 g/mL at 25 °C |
| H-bond donors / acceptors | 0 / 3 |
| Topological polar surface area | 3 Ų |
| HS code | 28259090 |
| InChIKey | PJXISJQVUVHSOJ-UHFFFAOYSA-N |
| SMILES | [O-2].[O-2].[O-2].[In+3].[In+3] |
| PubChem CID | 150905 |
| Synonyms | Diindium 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
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
| 10 g | Quoted on request | |
| 50 g | Quoted on request | |
| 1 kg | Quoted 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, 99.99%
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Other grades with CAS 1312-43-2
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