
PRODUCTS
Fumaric Acid
Product |
Fumaric Acid |
CAS No. |
110-17-8 |
Molecular Formula |
C4H4O4 |
Molecular Weight |
116.07 |
Structural Formula |
|
Quality Standard |
E-297, FCCVII |
Packing |
In 25kgs bag |
Shelf Life |
2 years , keep in clean, dry, ambient condition |
Specification |
Standard |
Description |
White or nearly white crystalline granules. |
Melting Point |
286.0-302.0 °C |
PH |
3.0-3.2 (0.05% solution at 25℃) |
Content |
99.5-100.5% |
Maleic Acid |
NMT 0.1% |
Lose on drying/Moisture |
NMT 0.5 % |
Residue on Ignition |
NMT 0.1 % |
Arsenic |
NMT 3 ppm |
Lead |
NMT 2 ppm |
Mercury |
NMT 1 ppm |
Colour, APHA (5% Alcohol Solution) |
NMT 20 |
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