Name Formic acidChinese alias A (ants) acid; formic acid; anhydrous formic acid; acid spectrum level; formic acid; natural acidCAS RN 64-18-6EINECS No. 200-579-1Sub-sub-type CH2O2Molecular volume of 46.02Dangerous Goods signs C: CorrosiveRisk terminology R35;Security terminology S23; S26; S45;Physical and chemical nature of the characters smoke flammable colorless liquid with a strong irritating smell.Melting point 8.4 °CBoiling point 100.7 °CThe relative density of 1.220Refractive index of 1.3714Flash point 69 °CSolubility soluble in water, ethanol and ether, slightly soluble in benzene.Use for the preparation of formate, formic acid ester, formamide, etc., is also medicine, printing and dyeing, leather industry has a certain purposeFormic acid

Formic acid