Yttrium(III) sulphide, 99.9%

Name: Yttrium(III) sulphide, 99.9%
Brand: Vaqora Chemicals
SKU: VQ-015872

About Yttrium(III) sulphide, 99.9%

Vaqora Chemicals supplies Yttrium(III) sulphide, a rare earth compound registered under CAS number 12039-19-9 at a purity of 99.9%. Its molecular formula is S3Y2 and its molecular weight is 274.0 g/mol. Systematically, it is named bis(yttrium(3+)). Trisulfide. Alternative names: Yttrium sulfide and Diyttrium trisulphide.

The product is provided as a powder. Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Danger” with 4 hazard statements. Review the Safety Data Sheet before use.

Typical applications include rare-earth chemistry, catalyst precursors and luminescent materials. Typical end-use sectors are academic and industrial research and electronics and semiconductors.

Available in 1 g, 5 g, 25 g and 1 kg packs, Yttrium(III) sulphide is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Rare-earth chemistry
Catalyst precursors
Luminescent materials

Industries

Specifications & identifiers

Chemical identifiers
Product name	Yttrium(III) sulphide, 99.9%
Catalogue No.	VQ-015872
CAS Number	12039-19-9
IUPAC name	bis(yttrium(3+));trisulfide
Molecular formula	S₃Y₂
Molecular weight	274 g/mol
Exact mass	273.7279
Purity / assay	99.9%
HSN code	28469090
InChIKey	BPMRLDMEAPSVQN-UHFFFAOYSA-N
SMILES	[S-2].[S-2].[S-2].[Y+3].[Y+3]
PubChem CID	166021

Physical properties
Physical form	Powder
Appearance	Powder
H-bond donors / acceptors	0 / 3
TPSA	3 Å²
Synonyms	Yttrium sulfide, Diyttrium trisulphide, Yttrium sulfide (Y2S3), Yttrium(III) sulfide, Yttrium(III) trisulfide, yttrium sulfide (2:3), Yttrium sulfide (2/3), S3Y2, Y2S3

Safety & hazard information (GHS)

Flammable

Harmful / irritant

Signal word: Danger

Hazard statements

H261In contact with water releases flammable gas
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P231 + P232, P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P370 + P378, P402 + P404, 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

Frequently asked questions

What is the CAS number of Yttrium(III) sulphide, 99.9%?

The CAS Registry Number of Yttrium(III) sulphide, 99.9% is 12039-19-9. It is also known as Yttrium sulfide, Diyttrium trisulphide, Yttrium sulfide (Y2S3).

What is the molecular formula and molecular weight of Yttrium(III) sulphide, 99.9%?

Yttrium(III) sulphide, 99.9% has the molecular formula S3Y2 and a molecular weight of 274 g/mol.

Which grade and pack sizes of Yttrium(III) sulphide, 99.9% can I order?

We supply Yttrium(III) sulphide, 99.9% in (99.9%) grade, in 1 g, 5 g, 25 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Yttrium(III) sulphide, 99.9%?

Yes. Every lot of Yttrium(III) sulphide, 99.9% 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(III) sulphide, 99.9% be shipped internationally?

Yes. Yttrium(III) sulphide, 99.9% 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.