oxalic acidCAS No. : 6153-56-6EINECS No. : 205-634-3MF : C2H6O6Purity : ≥99%Appearance : White crystalline small particles or powderNature :1, colorless transparent crystal or powder. 2, soluble in ethanol. Dissolved in water. Micro-soluble ether. Do not dissolve in benzene and chloroform. Soluble in water 100mL 4900g (25 ° C), the highest concentration of 98%. 3, oxalic acid began to sublimate at 100 ℃, 125 ℃ rapid sublimation, 157 ℃ when a large number of sublimation, and began to break down.Quality index :Test ItemsUnit Of MeasureLab Test ResultsAppearanceWhite crystalWhite crystalOxalic acid,%,≥9699.93SO4,%,≤0.200.03Ignition residue,%,≤0.20QualifiedHeavy metal(Pb),%,≤...