Preparation
Ferrous gluconate can be prepared by reacting ferrous sulfate with sodium gluconate:
FeSO4 + Na2C6H12O7 → FeC12H22O14 + Na2SO4
Properties
Physical Appearance: Yellowish gray to light green crystalline powder.
Solubility: Soluble in water with a mildly sweet taste.
Nature: Non-toxic, biodegradable compound.
Melting Point: About 180°C (356°F).
Uses
Dietary Supplement: Used to treat iron-deficiency anemia.
Multivitamin Supplements: Often included in combination with other vitamins and minerals.
Food Additive: Used to fortify and enhance the iron content in various food products.
Storage of Ferrous Gluconate
Store in a cool, dry place, away from heat and direct sunlight.
Keep in a tightly closed container to minimize exposure to air and moisture.
Store away from strong oxidizing agents and reducing agents to prevent chemical reactions.