CAS number: 110-17-8 Molecular formula: C4H4O4 Molecular weight: 116.07 Description: Fumaric Acid is colourless, flammable crystal. It is derived from butene. Fumaric acid is used to produce UPR. It mainly used as acidity regulator, antioxidant, perfume, non-toxic plasticizer, food additive, intermediate of synthetic resin, etc., it can also be used to treat severe psoriasis.
