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Zhengzhou Ruipu Biological Engineering Co.,Ltd

Add:No.29, Huilan Road, Hi-Tech Industries Development Zone, Zhengzhou China 450001

Tel:+86-371-67896829 ,67896827


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Gluconate series
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Ferrous Gluconate


Molecular formula: C12H22FeO14 • 2H2O

Molecular weight: 482

CAS NO.: 299-29-6, 18829-42-0

EINECS NO.: 206-076-3

Appearance: Yellow gray or light green powder or granules.

Organoleptic: Slightly caramel-like odor.

Solubility: It is easily soluble in water (10% in warm water), but almost insoluble in  ethanol.

Character: High bioavailability, good solubility, slight iron smell and no astringency flavor.

Application: As iron nutrition enhancer, it is widely used in cereal products, dairy products, infant food, beverage, health food, etc. It also could be as coloring agent. When used for black olives, it can keep its color and texture in canning.

Standard: It conforms to the requirement of FCC, USP, BP.






Assay   %


Loss on drying  %


Sulfate   %


Chloride %


Ferric iron(as Fe3+)   %


Oxalic Acid

Passes test

Reducing Sugars

Passes test

Lead (as Pb) %     

≤ 0.001

Mercury (as Hg) %

≤ 0.0003

Arsenic(as As) %

≤ 0.0003

Organic volatile impurities

Meets the requirement


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