Uses: Used in catalysts, dielectric materials, ferrites, and production of high-purity oxides. Also used in the metallurgical separation of niobium and analytical chemistry.

Packing specification: 500g or packed according to customer's requirement.

Purity: 99.9%

English name: Niobium oxalate

Molecular formula: (C2O4H)5Nb

Molecular weight: 538.0

CAS: 244-341-5

Physical properties: white powder, weakly acidic, soluble in water. Melting point 101.5℃, boiling point 149℃-160℃.

Chemical property: Dehydrated at 120°C and decomposed to niobium pentoxide at 400°C.