Shanhong Chemical Co,Ltd-China tartaric acid supplier, manufacturer

Main products

Ferrous Gluconate

Molecular formula: C12H22FeO14 • 2H2O
Molecular weight: 482
CAS NO.: 299-29-6, 18829-42-0
Yellow gray or light green powder or granules. Ferrous Gluconate is easily soluble in water (10% in warm water), but almost insoluble in ethanol. High bioavailability, good solubility, slight iron smell and no astringency flavor.
As iron nutrition enhancer, Ferrous Gluconate 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, Ferrous Gluconate 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