Ferrous gluconate
Name:  Ferrous gluconate
Synonyms:  Iron gluconate; Glucoferron
Molecular Structure:  
Molecular Formula:  C12H22FeO14
Molecular Weight:  446.15
CAS Number299-29-6 (18829-42-0)
 
Iron (II) gluconate or ferrous gluconate is a black compound often used as an iron supplement. Ferrous gluconate is the iron (II) salt of gluconic acid. Ferrous gluconate is also present in the combination supplement dianazene, a vitamin mixture created by L. Ron Hubbard and used in the religion Scientology. Ferrous gluconate is used as a food additive when processing black olives. Ferrous gluconate imparts a uniform jet black colour to the olives.
 
Specification
Product name
Ferrous gluconate
Test Items
Specifications (USP28Ed)
Appearance
White crystal powder or granules
Identification
Accord with the test
Assay (on dry basis)
97.0-102.0%
pH
5.5-7.5
Loss on drying
6.5-10.0
Reducing substances
1.0% Max
Chloride
0.07% Max
Sulfate
0.1% Max
Lead
10ppm Max
Arsenic
3ppm Max
Iron
2.0% Max
Organic volatile impurities
Accord with the test
 
View Active Pharma Ingredient Item.