Worldwide shipping · 120+ destinationsCOA & GHS SDS with every lotMon–Sat, 09:30–18:30 IST
VAQORACHEMICALS
Rare Earth OxidesAvailable on request

Yttrium oxide, 99%

Synonyms: Yttria · Yttrium(III) oxide · diyttrium trioxide · yttrium sesquioxide

CAS No.1314-36-9
FormulaO3Y2
Mol. weight225.81
Catalogue No.VQ-015554
Purity99%
HSN28469090

Yttrium oxide (CAS 1314-36-9) – rare earth oxide, 99%. O3Y2, MW 225.81. Supplied by Vaqora Chemicals with COA, exported worldwide. Ships worldwide.

Pack sizesPrice on quotation · bulk available
10 g
25 g
100 g
1 kg
5 kg
25 kg
Bulk / custom pack · kg to MT
Enquire
Enquire
Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing

About Yttrium oxide, 99%

Yttrium oxide is a rare earth oxide carrying the CAS registry number 1314-36-9, specified at 99% purity. With the molecular formula O3Y2, it has a molar mass of 225.81 g/mol. Its systematic (IUPAC) name is tris(oxygen(2-)). Bis(yttrium(3+)). Alternative names: Yttria and Yttrium(III) oxide.

In its supplied form it is a white powder. Reported physical data include a melting point of 2,425 °C and a density of 5.010 g/cm3. Solubility: insoluble (water). Keep the container tightly sealed and store it in a cool, dry area. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

Typical applications include phosphors and glass, catalysts and magnets and ceramics. Typical end-use sectors are academic and industrial research, electronics and semiconductors and metallurgy and mining.

Standard pack sizes are 10 g, 25 g, 100 g and 1 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

  • Phosphors & glass
  • Catalysts
  • Magnets & ceramics

Industries

Specifications & identifiers

Chemical identifiers
Product nameYttrium oxide, 99%
Catalogue No.VQ-015554
CAS Number1314-36-9
IUPAC nametris(oxygen(2-));bis(yttrium(3+))
Molecular formulaO3Y2
Molecular weight225.81 g/mol
Exact mass225.7964
Purity / assay99%
HSN code28469090
InChIKeyRUDFQVOCFDJEEF-UHFFFAOYSA-N
SMILES[O-2].[O-2].[O-2].[Y+3].[Y+3]
PubChem CID159374
Physical properties
Physical formPowder
AppearanceWhite powder
Melting point2,425 °C
Density5.010 g/cm3
SolubilityInsoluble (water)
H-bond donors / acceptors0 / 3
TPSA3 Ų
SynonymsYttria, Yttrium(III) oxide, diyttrium trioxide, yttrium sesquioxide, Yttrium trioxide, Yttrium(3+) oxide, YO 3-245, Yttrium Oxydatum, Yttrium oxide (Y2O3), Yttrium oxide europium-doped

Safety & hazard information (GHS)

GHS07 Harmful / irritant
Harmful / irritant

Signal word: Warning

Hazard statements

  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

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

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Other grades of CAS 1314-36-9

All 21 products with CAS 1314-36-9 →

Frequently asked questions

What is the CAS number of Yttrium oxide, 99%?

The CAS Registry Number of Yttrium oxide, 99% is 1314-36-9. It is also known as Yttria, Yttrium(III) oxide, diyttrium trioxide.

What is the molecular formula and molecular weight of Yttrium oxide, 99%?

Yttrium oxide, 99% has the molecular formula O3Y2 and a molecular weight of 225.81 g/mol.

Which grade and pack sizes of Yttrium oxide, 99% can I order?

We supply Yttrium oxide, 99% in (99%) grade, in 10 g, 25 g, 100 g, 1 kg, 5 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Yttrium oxide, 99%?

Yes. Every lot of Yttrium oxide, 99% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Yttrium oxide, 99% be shipped internationally?

Yes. Yttrium oxide, 99% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.

Enquire about Yttrium oxide, 99%

We reply within one business day with price, pack options, lead time and documentation.

By submitting you agree to our privacy policy. We never share your details.

Why buyers choose Vaqora

  • Batch-traceable lots with COA
  • R&D packs to multi-tonne supply
  • IATA / IMDG dangerous-goods packing
  • EXW, FOB, CIF, DAP Incoterms
  • Custom synthesis & sourcing
How ordering works

Related products

More in Rare Earth Oxides →