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Oxide Nanoparticles

Antimony(III) oxide nanopowder, APS <250 nm, ≥99.9%

Available on request

Antimony(III) oxide nanopowder, APS <250 nm, ≥99.9% (CAS 1309-64-4) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery.

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Antimony(III) oxide nanopowder, APS <250 nm, ≥99.9% chemical structure
CAS number1309-64-4
FormulaO3Sb2
Molar mass291.52 g/mol
Physical formPowder
HS code28258000
Purity99.9%
InChIKeyGHPGOEFPKIHBNM-UHFFFAOYSA-N
IUPAC namebis(antimony(3+));tris(oxygen(2-))

About Antimony(III) oxide nanopowder, APS <250 nm, ≥99.9%

Zemixal supplies Antimony(III) oxide nanopowder, APS <250 nm, ≥99.9% within its inorganic Chemicals, Metals & Advanced Materials portfolio. For your records (99.9%), the material is defined by CAS 1309-64-4, formula O3Sb2 and molar mass 291.52 g/mol. It is described as white to off-white powder.

Use cases we see most often

  • Nanocomposites
  • Catalyst supports
  • Coatings & ceramics

Safe handling

Literature values: melting point 655 °C and boiling point 1550 °C. Classified under GHS with signal word Warning and hazard statements H351. Read the SDS before first use.

Available as 5 g, 25 g, 100 g and 1 kg. Larger or split packs can be arranged. 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

  • Nanocomposites
  • Catalyst supports
  • Coatings & ceramics

Applications

Paints, Coatings and InksResearch Labs and Universities

Specifications and identifiers

Specifications of Antimony(III) oxide nanopowder, APS <250 nm, ≥99.9%
Product nameAntimony(III) oxide nanopowder, APS <250 nm, ≥99.9%
Catalogue numberZX-016494
CAS number1309-64-4
IUPAC namebis(antimony(3+));tris(oxygen(2-))
Molecular formulaO3Sb2
Molar mass291.52 g/mol
Exact mass291.7928
Purity / assay99.9%
Physical formPowder
AppearanceWhite to off-white powder
Melting point655 °C
Boiling point1550 °C
H-bond donors / acceptors0 / 3
Topological polar surface area3 Ų
HS code28258000
InChIKeyGHPGOEFPKIHBNM-UHFFFAOYSA-N
SMILES[O-2].[O-2].[O-2].[Sb+3].[Sb+3]
PubChem CID14794
SynonymsAntimony (III) Oxide, Diantimony trioxide, Dioxodistiboxane, Antimonous oxide, Antimony trioxide, Antimonious oxide, Antimony sesquioxide, Exitelite, Twinkling star, Antimony White, Thermoguard B, Thermoguard L

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

Safety and GHS hazards

GHS08 Health hazard
Health hazard

Signal word Warning

  • H351Suspected of causing cancer

Precautionary statements P203, P280, P318, 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 Antimony(III) oxide nanopowder, APS <250 nm, ≥99.9%
5 gQuoted on request
25 gQuoted on request
100 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 Antimony(III) oxide nanopowder, APS <250 nm, ≥99.9%

Which CAS number identifies Antimony(III) oxide nanopowder, APS <250 nm, ≥99.9%?
Antimony(III) oxide nanopowder, APS <250 nm, ≥99.9% is registered under CAS 1309-64-4. You may also see it listed as Antimony (III) Oxide, Diantimony trioxide, Dioxodistiboxane. Our catalogue number for this item is ZX-016494.
What are the formula and molar mass of Antimony(III) oxide nanopowder, APS <250 nm, ≥99.9%?
For Antimony(III) oxide nanopowder, APS <250 nm, ≥99.9%, its formula is O3Sb2 and its molar mass is 291.52 g/mol. InChIKey GHPGOEFPKIHBNM-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Antimony(III) oxide nanopowder, APS <250 nm, ≥99.9%?
This listing is 99.9% purity. Standard packs are 5 g, 25 g, 100 g, 1 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with Antimony(III) oxide nanopowder, APS <250 nm, ≥99.9%?
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 Antimony(III) oxide nanopowder, APS <250 nm, ≥99.9% to my country?
Yes. Because Antimony(III) oxide nanopowder, APS <250 nm, ≥99.9% 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.

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