Malonic acid Assay:99.5% CAS No. 141-82-2 M.F.: CH2(COOH)2 Molecular Weight:104.06 Appearance: white crystal Melting Point: 133-136°c Density:1.619 Water Solubility:1400 g/L (20) Loss on drying : 0.5% max. Sulfate: 0.02% max. Chloride: 0.05% max. Package: 25kg / fiber drum