It is composed with porphyrin and bivalent Fe. molecular formula is C34H32C1FeN4O4??molecular weight is 651.96 . It is abstracted from the blood of pig. It is the effective biological Fe resource of high absorptivity, which is recognized to prevent and cure anaemia short of Fe by modern medicine. It has no smell, not stimulate stomach and intestines. It is the principal material of foodstuff supplying with Fe, medicine, health care product and cosmetic.
It is black green, amorphism or long pin shape crystal, not dissolved in water, can be dissolved in acid acetone and alkali water. It don??t unfreeze which is heated up to 300??.
Ingredient?o
1??Fe?Y7.96???-8.31??
2??moisture?????????ü2.0??
3??purity????????92?-98??
4??plumbum?¨pb???ü0.5?J/Kg
5??arsenic?¨As???ü0.3?J/Kg
6??Hg ?ü0.3?J/Kg