Europium(III) sulphate, octahydrate, 99.99%

Name: Europium(III) sulphate, octahydrate, 99.99%
Brand: Vaqora Chemicals
SKU: VQ-015655

About Europium(III) sulphate, octahydrate, 99.99%

Listed under CAS 10031-55-7, Europium(III) sulphate, octahydrate is a rare earth compound available from Vaqora Chemicals at a purity of 99.99%. The compound has the formula Eu2H16O20S3, corresponding to a molecular weight of 736.2 g/mol. The IUPAC name is bis(europium(3+)). Trisulfate. Octahydrate. Common synonyms include Europium Sulphate and Europium(3+) sulfate--water (2/3/8).

In its supplied form it is powder or crystals or chunks. Store sealed in a dry, well-ventilated location away from incompatible materials. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

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

Standard pack sizes are 5 g and 10 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Rare-earth chemistry
Catalyst precursors
Luminescent materials

Industries

Specifications & identifiers

Chemical identifiers
Product name	Europium(III) sulphate, octahydrate, 99.99%
Catalogue No.	VQ-015655
CAS Number	10031-55-7
IUPAC name	bis(europium(3+));trisulfate;octahydrate
Molecular formula	Eu₂H₁₆O₂₀S₃
Molecular weight	736.2 g/mol
Exact mass	735.7808
Purity / assay	99.99%
HSN code	28469090
InChIKey	PGDXJFDXKJLVTJ-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-].[Eu+3].[Eu+3]
PubChem CID	25021676

Physical properties
Physical form	Crystalline
Appearance	Powder or crystals or chunks
H-bond donors / acceptors	8 / 20
TPSA	274 Å²
Synonyms	Europium Sulphate, Europium(3+) sulfate--water (2/3/8), Europium(III) sulfate octahydrate, Europium sulfate octahydrate, dieuropium(3+) octahydrate trisulfate

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 10031-55-7

Europium(III) sulphate, octahydrate, 99.9%

CAS: 10031-55-7
Formula: Eu₂H₁₆O₂₀S₃
MW: 736.2 g/mol

VQ-015654

Frequently asked questions

What is the CAS number of Europium(III) sulphate, octahydrate, 99.99%?

The CAS Registry Number of Europium(III) sulphate, octahydrate, 99.99% is 10031-55-7. It is also known as Europium Sulphate, Europium(3+) sulfate--water (2/3/8), Europium(III) sulfate octahydrate.

What is the molecular formula and molecular weight of Europium(III) sulphate, octahydrate, 99.99%?

Europium(III) sulphate, octahydrate, 99.99% has the molecular formula Eu2H16O20S3 and a molecular weight of 736.2 g/mol.

Which grade and pack sizes of Europium(III) sulphate, octahydrate, 99.99% can I order?

We supply Europium(III) sulphate, octahydrate, 99.99% in (99.99%) grade, in 5 g, 10 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Europium(III) sulphate, octahydrate, 99.99%?

Yes. Every lot of Europium(III) sulphate, octahydrate, 99.99% 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 Europium(III) sulphate, octahydrate, 99.99% be shipped internationally?

Yes. Europium(III) sulphate, octahydrate, 99.99% 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.