Yttrium(III) sulphate, octahydrate, 99.9%

About Yttrium(III) sulphate, octahydrate, 99.9%

Yttrium(III) sulphate, octahydrate is a rare earth compound carrying the CAS registry number 7446-33-5 at a purity of 99.9%. With the molecular formula H16O20S3Y2, it has a molar mass of 610.1 g/mol. Systematically, it is named bis(yttrium(3+)). Trisulfate. Octahydrate. It is also known as Yttrium sulphate or Yttrium sulfate octahydrate.

The material typically appears as white powder or crystal or chunks. Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Typical applications include rare-earth chemistry, catalyst precursors and luminescent materials. It is used across academic and industrial research and electronics and semiconductors.

We offer Yttrium(III) sulphate, octahydrate in 50 g, 250 g, 500 g and 1 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Rare-earth chemistry
Catalyst precursors
Luminescent materials

Industries

Specifications & identifiers

Chemical identifiers
Product name	Yttrium(III) sulphate, octahydrate, 99.9%
Catalogue No.	VQ-015871
CAS Number	7446-33-5
IUPAC name	bis(yttrium(3+));trisulfate;octahydrate
Molecular formula	H₁₆O₂₀S₃Y₂
Molecular weight	610.1 g/mol
Exact mass	609.7514
Purity / assay	99.9%
HSN code	28469090
InChIKey	OMBXBIHFXZAMLA-UHFFFAOYSA-H
SMILES	O.O.O.O.O.O.O.O.[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[Y+3].[Y+3]
PubChem CID	165608

Physical properties
Physical form	Crystalline
Appearance	White powder or crystal or chunks
H-bond donors / acceptors	8 / 20
TPSA	274 Å²
Synonyms	Yttrium sulphate, Yttrium sulfate octahydrate, Diyttrium trisulfate octahydrate, Sulfuric acid, yttrium(3+) salt (3:2), octahydrate, Yttrium(III) sulfate octahydrate, Yttrium sulfate--water (2/3/8), Yttrium, octaaquabis[mu-[sulfato(2-)-kappaO:kappaO']][sulfato(2-)-kappaO]di-, Yttrium(III) sulfate octahydrate, REacton?

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

Frequently asked questions

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

The CAS Registry Number of Yttrium(III) sulphate, octahydrate, 99.9% is 7446-33-5. It is also known as Yttrium sulphate, Yttrium sulfate octahydrate, Diyttrium trisulfate octahydrate.

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

Yttrium(III) sulphate, octahydrate, 99.9% has the molecular formula H16O20S3Y2 and a molecular weight of 610.1 g/mol.

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

We supply Yttrium(III) sulphate, octahydrate, 99.9% in (99.9%) grade, in 50 g, 250 g, 500 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

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

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

Yes. Yttrium(III) sulphate, octahydrate, 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.