Chemical name:      Trans-butenedioic Acid
CAS NO:                     110-17-8
FEMA NO:                   2488
Molecular formula: C4H4O4

Specification  

Appearance:               White Crystalline Powder,   
Free Flowing               
Color (APHA):             15#                     
Purity:                            ≥99.5% (Dry Basis) 
Clarity:                          Colorless Clear
Maleic Acid:                 ≤0.1%       
As:                                 ≤3PPM                
Heavy Metal (as Pb):  ≤10PPM             
Sulphate:                     ＜0.01%                
Ash:                               ≤0.05%                  
Moisture, WT:              ≤0.5%                  
Melting Point:               ≥286℃
Dioxin:                           Free

Standard： FCC, E297 & GMP+HACCP accredited
Particle： Multi-particle size for your choice.
Packing：  From 25kgs to 1MT bags for your choice
Uses：     Used as an acidulant, Fumaric acid has bacteriostatic and antiseptic function. It also can be used as acidity regulator, acidifier, thermal-oxidative resist auxiliary, curing accelerant and spice. Used as acidic substance of effervescent agent, it can produce extended and exquisite bubbles.
      Fumaric acid can be used as pharmaceutical intermediate and optical bleaching agent. In pharmaceutical industry, it is used to produce alexipharmic sodium dimercaptosuccinate and ferrous fumarate. Fumaric acid is also used in manufacturing unsaturated polyester resin.