Thulium(III) oxalate, 99.9%

Name: Thulium(III) oxalate, 99.9%
Brand: Vaqora Chemicals
SKU: VQ-015826

About Thulium(III) oxalate, 99.9%

Thulium(III) oxalate is a rare earth compound (Synthesis grade) carrying the CAS registry number 3269-17-8, specified at 99.9% purity. Its molecular formula is C6O12Tm2 and its molecular weight is 601.92 g/mol. Systematically, it is named oxalate. Bis(thulium(3+)). Alternative names: Thulium(3+) oxalate and Ethanedioic acid, thulium(3+)salt (3:2).

It is supplied as a powder. 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.

It is commonly used for rare-earth chemistry, catalyst precursors, luminescent materials and organic synthesis. It is used across academic and industrial research and electronics and semiconductors.

Vaqora Chemicals supplies Thulium(III) oxalate in 1 g, 10 g and 5 x 100 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Rare-earth chemistry
Catalyst precursors
Luminescent materials
Organic synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Thulium(III) oxalate, 99.9%
Catalogue No.	VQ-015826
CAS Number	3269-17-8
IUPAC name	oxalate;bis(thulium(3+))
Molecular formula	C₆O₁₂Tm₂
Molecular weight	601.92 g/mol
Exact mass	601.8074
Grade	Synthesis
Purity / assay	99.9%
HSN code	29420090
InChIKey	BSCZSHAJTJRUPP-UHFFFAOYSA-H
SMILES	C(=O)(C(=O)[O-])[O-].C(=O)(C(=O)[O-])[O-].C(=O)(C(=O)[O-])[O-].[Tm+3].[Tm+3]
PubChem CID	165099

Physical properties
Physical form	Powder
Appearance	Powder
H-bond donors / acceptors	0 / 12
TPSA	241 Å²
Synonyms	Thulium(3+) oxalate, Ethanedioic acid, thulium(3+)salt (3:2), Thulium(3) oxalate, Thulium(3 ) oxalate, Thulium ethanedioate (2/3)

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302+H312Harmful if swallowed or in contact with skin
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

Frequently asked questions

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

The CAS Registry Number of Thulium(III) oxalate, 99.9% is 3269-17-8. It is also known as Thulium(3+) oxalate, Ethanedioic acid, thulium(3+)salt (3:2), Thulium(3) oxalate.

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

Thulium(III) oxalate, 99.9% has the molecular formula C6O12Tm2 and a molecular weight of 601.92 g/mol.

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

We supply Thulium(III) oxalate, 99.9% in Synthesis (99.9%) grade, in 1 g, 10 g, 5 x 100 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Thulium(III) oxalate, 99.9%?

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

Yes. Thulium(III) oxalate, 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.