Sodium oxalate

• CAS: 62-76-0
• Catalog Number: ACM62760
• Category: Metal & Ceramic Materials
• Molecular Weight: 134
• Molecular Formula: Na2C2O4;C2Na2O4
• Description: Sodium oxalate is an odorless white solid. Sinks and mixes slowly with water. (USCG, 1999)
• Synonyms: Ethanedioicacid,disodiumsalt
• IUPAC Name: Disodium;oxalate
• Canonical SMILES: C(=O)(C(=O)[O-])[O-].[Na+].[Na+]
• InChI: InChI=1S/C2H₂O4.2Na/c3-1(4)2(5)6;/h(H,3,4)(H,5,6);/q;2*+1/p-2
• InChI Key: ZNCPFRVNHGOPAG-UHFFFAOYSA-L
• Melting Point: 250-270 °C
• Density: 2.34 g/mL at 25 °C (lit.)
• Solubility: Soluble in water
• Appearance: White powder
• Storage: Store at +5 °C to +30 °C
• Complexity: 60.5
• Covalently-Bonded Unit Count: 3
• EC Number: 200-550-3;239-292-1
• Exact Mass: 133.95919704
• Formal Charge: 0
• H-Bond Acceptor: 4
• H-Bond Donor: 0
• Heavy Atom Count: 8
• Monoisotopic Mass: 133.95919704
• Odor: Odorless
• Rotatable Bond Count: 0
• Topological Polar Surface Area: 80.3 Ų
• UNII: 7U0V68LT9X

Synthetic Use

Upstream Synthesis Route 1

• 89-65-6

• 62-76-0
• 15667-21-7

Reference: [1] Journal of the American Chemical Society, 1983, vol. 105, # 11, p. 3661 - 3672

Upstream Synthesis Route 2

• 141-53-7

• 62-76-0

Reference: [1]ChemCatChem,2016,vol. 8,p. 3453 - 3457

Upstream Synthesis Route 3

• 527-07-1

• 62-76-0

Reference: [1]Chemische Berichte,1929,vol. 62,p. 2672

Downstream Synthesis Route 1

• 62-76-0

• 6153-56-6

Reference: [1] Patent: US2007/66847, 2007, A1, . Location in patent: Page/Page column 2-3

Downstream Synthesis Route 2

• 62-76-0

• 61825-94-3

Reference: [1] Patent: US2008/319061, 2008, A1, . Location in patent: Page/Page column 4

Downstream Synthesis Route 3

• 62-76-0

• 781577-54-6

Reference: [1]Journal of Solid State Chemistry,2015,vol. 231,p. 7 - 12
[2]Patent: US2015/297545,2015,A1 .Location in patent: Paragraph 0054
[3]Patent: DE230722,
Fortschr. Teerfarbenfabr. Verw. Industriezweige,vol. 10,p. 79
[4]Journal of Ethnopharmacology,2020,vol. 253

* For details of the synthesis route, please refer to the original source to ensure accuracy.