Erbium(III) oxalate, decahydrate, 99.9%

Name: Erbium(III) oxalate, decahydrate, 99.9%
Brand: Vaqora Chemicals
SKU: VQ-015632

About Erbium(III) oxalate, decahydrate, 99.9%

Listed under CAS 30618-31-6, Erbium(III) oxalate, decahydrate is a rare earth compound available from Vaqora Chemicals with a typical assay of 99.9%. The compound has the formula C6H20Er2O22, corresponding to a molecular weight of 778.73 g/mol. Systematically, it is named bis(erbium(3+)). Oxalate. Decahydrate. It is also known as Erbium ethanedioate--water (2/3/10) or Erbium(3+). Oxalate. Decahydrate.

It is supplied as a powder. Key physical data: a density of 2.64. 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.

It is commonly used for rare-earth chemistry, catalyst precursors, luminescent materials and optics and photonics. Our customers for this product work in academic and industrial research and electronics and semiconductors.

Standard pack sizes are 5 g, 25 g and 1 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Rare-earth chemistry
Catalyst precursors
Luminescent materials
Optics & photonics

Industries

Specifications & identifiers

Chemical identifiers
Product name	Erbium(III) oxalate, decahydrate, 99.9%
Catalogue No.	VQ-015632
CAS Number	30618-31-6
IUPAC name	bis(erbium(3+));oxalate;decahydrate
Molecular formula	C₆H₂₀Er₂O₂₂
Molecular weight	778.73 g/mol
Exact mass	777.9073
Purity / assay	99.9%
HSN code	28469090
InChIKey	OVECSXKDHFDFMD-UHFFFAOYSA-H
SMILES	C(=O)(C(=O)[O-])[O-].C(=O)(C(=O)[O-])[O-].C(=O)(C(=O)[O-])[O-].O.O.O.O.O.O.O.O.O.O.[Er+3].[Er+3]
PubChem CID	25021616

Physical properties
Physical form	Powder
Appearance	Powder
Density	2.64
H-bond donors / acceptors	10 / 22
TPSA	251 Å²
Synonyms	Erbium ethanedioate--water (2/3/10), Erbium(III) oxalate decahydrate, Er2(C2O4)3.10H2O, Erbium ethanedioate, Ethanedioic acid, erbium(3+) salt, hydrate (3:2:10)

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H312Harmful in contact with skin

Precautionary statements: P264, P270, P280, P301 + P317, P302 + P352, P317, P321, P330, P362 + P364, 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 30618-31-6

Erbium(III) oxalate, decahydrate, 99.99%

CAS: 30618-31-6
Formula: C₆H₂₀Er₂O₂₂
MW: 778.73 g/mol

VQ-015633

Frequently asked questions

What is the CAS number of Erbium(III) oxalate, decahydrate, 99.9%?

The CAS Registry Number of Erbium(III) oxalate, decahydrate, 99.9% is 30618-31-6. It is also known as Erbium ethanedioate--water (2/3/10), Erbium(III) oxalate decahydrate, Er2(C2O4)3.10H2O.

What is the molecular formula and molecular weight of Erbium(III) oxalate, decahydrate, 99.9%?

Erbium(III) oxalate, decahydrate, 99.9% has the molecular formula C6H20Er2O22 and a molecular weight of 778.73 g/mol.

Which grade and pack sizes of Erbium(III) oxalate, decahydrate, 99.9% can I order?

We supply Erbium(III) oxalate, decahydrate, 99.9% in (99.9%) grade, in 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 Erbium(III) oxalate, decahydrate, 99.9%?

Yes. Every lot of Erbium(III) oxalate, decahydrate, 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 Erbium(III) oxalate, decahydrate, 99.9% be shipped internationally?

Yes. Erbium(III) oxalate, decahydrate, 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.