Manganese Gluconate

Manganese Gluconate is baby pink powder. Manganese gluconate is a salt of an essential trace mineral, manganese, combined with gluconic acid. It provides manganese when taken as a dietary supplement. Manganese supports energy production, thyroid function and bone development in the body. It also supports the formation of connective tissue, such as collagen, ligaments, tendons, and fascia, as well as the metabolism of fats and carbohydrates for energy.

Manganese gluconate is a nutritional element that combines the mineral manganese with gluconic acid. It has been used as a food additive for its color and texture, as well as a nutritional supplement for its potential health benefits.

Manganese Gluconate USP Grade

C12H22MnO14 (anhydrous) --- 445.23
Bis(D-gluconato-O1,O2) manganese.
Manganese D-gluconate (1:2).
Dihydrate --- 481.27
Manganese Gluconate is dried or contains two molecules of water of hydration. It contains not less than 98.0 percent and not more than 102.0 percent of C12H22MnO14, calculated on the anhydrous basis.

Identification—
A: A solution (1 in 20) responds to the tests for Manganese.
B: Chromatographic plate test.
Water: Where labeled as the dried form: between 3.0% and 9.0%, the determination being performed by stirring the mixture containing the Test preparation, maintained at a temperature of 50 , for 30 minutes before titrating with the Reagent. Where labeled as the dihydrate: it is between 6.0% and 9.0%.
Chloride: A 1.0-g portion shows no more chloride than corresponds to 0.70 mL of 0.020 N hydrochloric acid (0.05%).
Sulfate: A 2.0-g portion shows no more sulfate than corresponds to 4.0 mL of 0.020 N sulfuric acid (0.2%).
Limit of lead: To pass the test (0.001%).
Heavy metals: the limit is 20 @g per g.
Reducing substances: the limit is 1.0%.

Manganese Gluconate FCC Food Grade

C12H22MnO14·2H2O Formula wt, dihydrate 481.27
C12H22MnO14 Formula wt, anhydrous 445.24
CAS: [6485-39-8]

DESCRIPTION
Manganese Gluconate occurs as a slightly pink powder. The anhydrous form is obtained by spray-drying, and the dihydrate is obtained by crystallization. It is very soluble in hot water and is very slightly soluble in alcohol.

Function: Nutrient.

REQUIREMENTS

Identification:
A. A 1:20 aqueous solution gives positive tests for Manganese.
B: Chromatographic plate test.
Assay: Not less than 98.0% and not more than 102.0% of C12H22MnO14, calculated on the anhydrous basis.
Arsenic: Not more than 3 mg/kg.
Lead: Not more than 2 mg/kg.
Reducing Substances: Not more than 1.0%.
Water: Anhydrous: Between 3.0% and 9.0%; Dihydrate: Between 6.0% and 9.0%.

Certifications :
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