Product Name: Formic acid, sodium salt CAS RN.: 141-53-7 Molecular Formula: CHNaO2 Appearance: White powder, it is hydroscopic; Ahs slight formic acid smell. M. P.: 253oC Relative Density: 1.919g/cm3 Solubility: Soluble in water and glycerin, slightly soluble in ethanol, insoluble in ether. Use: For alkyd resin paints, plasticizers, high explosives, acid-proof materials, aeroplane oil, adhesive additives etc.