Fumaric Acid Description:Chemical Formula C 4 H 4 O 4 , Molecular weight 116.07 Structural Formal HOOC-CH=HC-COOH
It is white needle crystalloid.The relative density,1.635(solid 20 °C),M·P 287°C(close tube),sublimation temperature 200°C.Its solubility is very small in water,It has puiry taste acidulous being a good acid condiment.
Specification:Industry Grad、Food Grade:
Property
Unit
Value
Fumatic Acid
Fumatic Acid Food Grade
Appreance
White Crystalline
White Crystalline
Purity(Total acid)
%
99.5Min
99.5Min
Melting Point
°C
285Min
285Min
Colour
APHA
20Max
15Max
Moisture
%
0.5Max
0.50Max
Ash
%
0.05Max
0.05Max
Sulfate
%
0.01Max
heary Metal(ad pb)
PPM
10Max
Chloride
PPM
<=50
Fumaric Acid-cold water soluble:
Property
Unit
Value
Appreance
Super Fine White
Crystalline Power
Purity(Total acid)
%
99.0Min
Melting Point
°C
286-289
Colour
APHA
20Max
Moisture
%
0.5Max
Ash
%
0.10Max
Sulfate
%
0.01Max
Heary Metal(as pb)
PPM
10Max
Chloride
PPM
50Max
Maleic Acid
%
0.10Max
DSS
%
0.30Max
Solubility
0.15/100g water
(in cold water)
5°C 2 Min
Application:
Fumaric Acid mainly used in production of unsaturated polyester resins,It also used in making coating .L-Aspartic Acid,L-Lactamic Acid,Malic Acid and many anxiliares.Fumaric Acid Food Grade and Fumaric Acid-cold water Soluble are pureity taste acidifying agent.They are used in making of soft drims,beer,westwine,ice cream,solid beverage and so on.
Packing:
Net 25kg in poly propylene-woven flexible bag(PE film inside) or compound bag of kraft paper
