Succinic Acid CAS No.: 110-56-6 Molecular formula: HOOC(CH2)2COOH C4H6O4 Molecular weight: 118. ... -740-4 Succinic AcidSupplier: Lubon Industry Co., LtdCAS No.: 110-56-6Molecular formula: HOOC(CH2)2COOH C4H6O4Molecular weight: 118.09Properties: white ... , CCl4 and petroleum ether. mp185°C, bp235°C (dec.),d 1.56. Precaution: Succinic acid is irritating to eye, skin and mucosa ...