Yttrium oxide, -1250 mesh, 99.999%

Name: Yttrium oxide, -1250 mesh, 99.999%
Brand: Vaqora Chemicals
SKU: VQ-015547

About Yttrium oxide, -1250 mesh, 99.999%

Vaqora Chemicals supplies Yttrium oxide, -1250 mesh, a rare earth oxide registered under CAS number 1314-36-9 with a typical assay of 99.999%. Formula O3Y2, molecular weight 225.81 g/mol. The IUPAC name is tris(oxygen(2-)). Bis(yttrium(3+)). Alternative names: Yttria and Yttrium(III) oxide.

It is supplied as a white powder. Key physical data: a density of 5.01 g/mL at 25 °C. Store in a tightly closed container in a cool, dry and well-ventilated place. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Key uses span phosphors and glass, catalysts, magnets and ceramics and organic synthesis. It is used across academic and industrial research, electronics and semiconductors and metallurgy and mining.

Vaqora Chemicals supplies Yttrium oxide, -1250 mesh in 25 g, 100 g and 1 kg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Phosphors & glass
Catalysts
Magnets & ceramics
Organic synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Yttrium oxide, -1250 mesh, 99.999%
Catalogue No.	VQ-015547
CAS Number	1314-36-9
IUPAC name	tris(oxygen(2-));bis(yttrium(3+))
Molecular formula	O₃Y₂
Molecular weight	225.81 g/mol
Exact mass	225.7964
Purity / assay	99.999%
HSN code	28469090
InChIKey	RUDFQVOCFDJEEF-UHFFFAOYSA-N
SMILES	[O-2].[O-2].[O-2].[Y+3].[Y+3]
PubChem CID	159374

Physical properties
Physical form	Powder
Appearance	White powder
Density	5.01 g/mL at 25 °C
H-bond donors / acceptors	0 / 3
TPSA	3 Å²
Synonyms	Yttria, 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)

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

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 1314-36-9

Yttrium oxide nanopowder, APS 20-40 nm, 99.99%

CAS: 1314-36-9
Formula: O₃Y₂
MW: 225.81 g/mol

VQ-017538

Yttrium oxide nanopowder, APS 20-40 nm, 99.995%

CAS: 1314-36-9
Formula: O₃Y₂
MW: 225.81 g/mol

VQ-017539

Yttrium oxide nanopowder, APS 32-36 nm, 99.9%

CAS: 1314-36-9
Formula: O₃Y₂
MW: 225.81 g/mol

VQ-017540

Yttrium oxide nanopowder, APS 80-100 nm, 99.5%

CAS: 1314-36-9
Formula: O₃Y₂
MW: 225.81 g/mol

VQ-017541

Yttrium oxide sputtering target, diam. x thickness 2 inch x 0.125 inch, 99.99%

CAS: 1314-36-9
Formula: O₃Y₂
MW: 225.81 g/mol

VQ-017288

Yttrium oxide sputtering target, diam. x thickness 2 inch x 0.250 inch, 99.99%

CAS: 1314-36-9
Formula: O₃Y₂
MW: 225.81 g/mol

VQ-017289

Yttrium oxide, -1250 mesh, 99.99%

CAS: 1314-36-9
Formula: O₃Y₂
MW: 225.81 g/mol

VQ-015546

Puriss

Yttrium oxide, -170 mesh, 99.99%

CAS: 1314-36-9
Formula: O₃Y₂
MW: 225.81 g/mol

VQ-015548

All 21 products with CAS 1314-36-9 →

Frequently asked questions

What is the CAS number of Yttrium oxide, -1250 mesh, 99.999%?

The CAS Registry Number of Yttrium oxide, -1250 mesh, 99.999% 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, -1250 mesh, 99.999%?

Yttrium oxide, -1250 mesh, 99.999% has the molecular formula O3Y2 and a molecular weight of 225.81 g/mol.

Which grade and pack sizes of Yttrium oxide, -1250 mesh, 99.999% can I order?

We supply Yttrium oxide, -1250 mesh, 99.999% in (99.999%) grade, in 25 g, 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Yttrium oxide, -1250 mesh, 99.999%?

Yes. Every lot of Yttrium oxide, -1250 mesh, 99.999% 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, -1250 mesh, 99.999% be shipped internationally?

Yes. Yttrium oxide, -1250 mesh, 99.999% 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.