Fumaric acid's molecular formula is C4H4O4,the appearance is white crystal and the packing specification is 25kg per bag .It mainly uses for polyester resin, alkyd resin of the raw materials and advanced paints, dyes and paper sizing agents.

Characters: white powder or crystalline solid, soluble in ethanol, slightly soluble in water and ether, insoluble in chloroform.

Quality indicators: food-grade

Storage: dark, dry cool place

Packing: 25kg plastic woven bag liner plus