Columbium Oxalate
[CAS# 21348-59-4]

Identification

• Classification: Organic raw materials >> Carboxylic compounds and derivatives >> Salt of carboxylic acid ester and its derivatives
• Name: Columbium Oxalate
• Synonyms: Ethanedioate; Niobium(+2) Cation; Ethanedioic Acid, Niobium Salt
• Molecular Formula: C₂NbO₄
• Molecular Weight: 180.93
• CAS Registry Number: 21348-59-4
• EINECS: 244-341-5
• SMILES: [Nb++].O=C([O-])C(=O)[O-]
• InChI: 1S/C2H2O4.Nb/c3-1(4)2(5)6;/h(H,3,4)(H,5,6);/q;+2/p-2
• InChIKey: NAIRZPRKOQHYBO-UHFFFAOYSA-L

Properties

• Boiling point: 365.1°C at 760 mmHg (Cal.)
• Flash point: 188.8°C (Cal.)