Molecular formula:C6H9NO6
Molecular weight:191
Physical-chemistry property:
White crystal powder, no smell, no taste, enhancing dissolvability of fumaric acid in water.
Quality specification:
|
Item |
Specification |
|
Fumaric acid % |
59.7-61.7 |
|
Nitrogen % |
6.3-8.3 |
|
PH value(1% aqueous solution) |
2.5-3.5 |
|
Heavy metal(pb) % |
≤0.002 |
|
Loss on drying, % |
≤0.5 |
Package:
Cardboard barrel lined with plastic bag.
Usage:
Used as acid source while making effervescence tablet.
