Fumaric acid is maily used in the manufacture of synthetic resin and glass fiber-reinforced forced plastic with excellent heat stability and insulation function. It is also an important food industry raw material.
molecular formula: C4H4O4
molecular weight: 116.07
Quality standards of fumaric acid Q/SHECJ01-404-2004 property
Classical product
Color and lustre(APHA) ≤30 White crystal
Content, % ≥99.5
Melting point,°C ≥285
Water content, % ≤0.2
First-rate product
Color and lustre(APHA ) ≤50 White crystal
Content 99.0
Melting point °C ≥282
Water content % ≤0.5
Qualified product
White crystal
Content 98.0
Melting point °C ≥275
Water content % ≤1.0
PACKING:
25kg net in plastic woven bag lined with PE bag,20MT/20'FCL(with palletized)or 22MT/20'FCL(without pallet); 500kg net in plastic bag.20MT/20'FCL(2 bags per pallet).
STORAGE:
Kept airtightly in a light - proof,dry and cool place.