Ferrous oxalate

Brief Introduction of Ferrous Oxalate

Name: ferrous oxalate

2. Molecular formula: FeC2O4.2H2O

Molecular weight: 179.900

4. CAS No. 6047-25-2 5. Properties: Light yellow crystalline powder, slightly irritating. Melting point 160 C (decomposition), compacting density: 1.25g/cm3, bulk density: 0.8g/cm3. Crystalline water is lost at 142 C in vacuum. It can be dissolved in cold salt solution by dissolving 0.22g/100g in cold water and 0.026g/100g in hot water. Technical Indicators: Ferrous oxalate (battery grade) main content > 99% effective metal content > 98% chloride <= 0.005% sulfate <= 0.05% high iron <= 0.4% heavy metal <= 0.01% D50:3-5 um SEM spherical type VII. Uses: Used as photographic developer, used in pharmaceutical industry. Battery grade ferrous oxalate can be used as the raw material of lithium iron phosphate as the cathode material of batteries. Lithium iron phosphate is the cathode material of lithium ion batteries used in electric vehicles for the 2008 Beijing Olympic Games.

Ferric phosphate

Chinese Chemical Name: Ferric Phosphate, Ferric Orthophosphate, Ferric Phosphate

2. English chemical name: Ferrous Phosphate

3. FePO4.2H_2O, molecular weight 186.82, CAS No. 13463-10-04, physical properties: light yellow or yellowish white powder. The bulk density is 0.65~0.85. When heated, it is soluble in sulfuric acid, insoluble in other acids, and almost insoluble in water, acetic acid and alcohol. It exists in the form of blue iron ore in nature. Most of them are obtained by the interaction of ferrous salt solution with sodium phosphate.

Technical specifications: Battery grade ferrophosphorus technical standard Fe3+>29.1%Mg2+<50 ppmNa+<50 ppmK+<50 ppmCu2+<10 ppmCr3+<10 ppmPb2+<15 ppm ferrophosphorus ratio=0.97~1.02 is the special specification for the production of lithium iron phosphate battery materials. It can also be used as a catalyst and in the manufacture of ceramics.

Packaging: 25KG/bag. The outer bag is a paper-plastic composite bag lined with high-pressure polyethylene film. Uses: Mainly used in the manufacture of lithium iron phosphate battery materials.