nitromethane purity 99% nitromethane purity 99.5% nitromethane purity 99.9% Molecular Formula: CH3NO2 M.W.:61Physicochemical Property:colorless liquid, aqueous solution is acidity.some dissolve in water and ethanol.Specific gravity: (20/20C )1.139Boiling point: 101.2 Freezing point: -29οCFlashing point: 95F Self-ignite temperature: 785FRefractive index: (20/D)1.3817Use:as solvent,ignition dope ...