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                                                                  Fumaric Acid CWS

                                                                   CAS NO.:110-17-8)

                                                                   Properties: Odorless white powder, soluble in ethanol and water

                                                                   Molecular formula: C4 H4 O4 ?            
                                                                    
                                                                   Molecular weight:116.07  

                                                                   Structural formula:    

                                                                   Specification:( FCCIV)

                                                                  Item

                                                                  Unit

                                                                  Standard

                                                                  Appearance

                                                                  %

                                                                  Super fine white powder

                                                                  Assay(on dry basis)

                                                                  %

                                                                  =99.0

                                                                  Water

                                                                  %

                                                                  =0.30

                                                                  Melting Point

                                                                  ?

                                                                  286-289

                                                                  Ignition

                                                                  %

                                                                  =0.03

                                                                  Color(5%ethanol)

                                                                  Hazen

                                                                  =15

                                                                  Pb?

                                                                  PPM

                                                                  =10

                                                                  As?

                                                                  PPM

                                                                  =3

                                                                  Solubility (25?)

                                                                  g/100g water

                                                                  =1.0


                                                                   Main Function and Purpose:  The solubility of fumaric acid-CWS is 65% higher than that of original fumaric acid. Its acidity is 2.5 times of that of citric acid. Better emulsibility, stability. It can take the place of malic acid, citric acid, benzoic acid and widely used in cold drink, potables, alcoholic, marmalade, cake, pickle, noodle, bread, etc.

                                                                   

                                                                   
                                                                   
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