Description and features

ViaCat 2001 (stannous oxalate) is a white solid powder which has C2H2O4Sn as chemical formula. It is mainly used as catalyst in production of fatty acid esters, lubricants and monomeric and polymeric plasticizers.

Stannous oxalate is also known as tin(II) oxalate, Ethanedioicacid,tin(2+) salt (1:1) and oxalic acid tin(II) salt.


Europe and United States: Provided ViaCat 2001 is on stock in our local warehouses our lead time is about one week if delivered in 25 KG HDPE drums.

Canada, South America, South Africa and other markets can also be served, please contact our sales department for more details.

This substance (CAS: 814-94-8) has been registered under REACH (EC) 1907/2006.

Product Identification

CAS number 814-94-8
EC number 212-414-0
HS code 2931 90 80


Appearance White powder
Assay≥98.00 %
Tin ≥56.00 %
Antimony≤10 ppm
Chloride≤0.10 %
Lead≤100 ppm
Iron≤50 ppm


Available packaging: 10 KG and 25 KG HDPE drums with liner.
Special packaging is available on request


Store stannous oxalate in a cool, dry and well-ventilated area and in line with legal requirements.
Keep ViaCat 2001 away from heat sources and oxidizing agents.


A Material Safety Data Sheets (MSDS) is available for ViaCat 2001 and all other products supplied by Vesta Chemicals BV.

An MSDS describes the hazards of a product and explains how a product can be safely handled, used and stored. Besides it provides important regulatory and emergency response information for the purchased product.

Molecular and structural information

Molecular formula C2H2O4Sn
Molecular weight 206.73 g/mol
Smiles notation C(C([O-])=O)([O-])=O.[Sn+2]
Structural formula 814-94-8

Physicochemical information

Density 7.90 g/cm3 @ 23 °C
Flash point 188.80 °C
Melting point 246.54 °C
Partition coefficient (log Pow) -2.82 @ 25 °C
Solubility in water Soluble ( (1.100 mg/l @ 23 °C)
Vapour pressure 0.0000229 Pa @ 25°C

Stannous oxalate | CAS: 814-94-8 | Disclaimer. This information is supplied solely for informational purposes and Vesta Chemicals bv makes no guarantees or warranties, either expressed or implied, with respect to the accuracy and use of this data. All product warranties and guarantees shall be governed by the Standard Terms of Sale. Nothing in this document is legal advice or is a substitute for competent legal advice.