Description

Magnesium D-Gluconate Hydrate is a highly bioavailable organic magnesium salt, offering superior absorption and gentler gastrointestinal tolerance compared to inorganic salts. This compound is essential for formulating high-quality nutritional supplements and pharmaceutical preparations where magnesium bioavailability and purity are critical. It is primarily required by manufacturers in the nutraceutical, pharmaceutical, and food fortification industries seeking a premium mineral source.

Application

• Dietary Supplements & Nutraceuticals: As a key ingredient in magnesium capsules, tablets, and powdered drink mixes for bone health, muscle function, and energy metabolism support.
• Pharmaceutical Preparations: Used in solid and liquid dosage forms as a magnesium source for electrolyte replenishment and therapeutic applications.
• Food & Beverage Fortification: Incorporated into functional foods, sports nutrition products, and beverages for magnesium enrichment.
• Cosmetic & Personal Care: Utilized in skincare formulations for its potential skin-soothing and anti-inflammatory properties.
• Animal Nutrition (Feed Grade): Serves as a nutritional additive in premixes for livestock and pet food to support animal health.
• Laboratory & Research: Employed as a biochemical reagent and standard in analytical and life science research.

Basic Information

Product Name	Magnesium D-Gluconate Hydrate
CAS No.	336879-53-9
Molecular Formula	C12H22MgO14 • xH2O
Molecular Weight	414.60 (anhydrous basis)
Synonyms	Magnesium gluconate hydrate; D-Gluconic acid, magnesium salt, hydrate; Magnesium (2R,3S,4R,5R)-2,3,4,5,6-pentahydroxyhexanoate hydrate; Gluconic acid magnesium salt hydrate; Magonate; Magnesia Gluconate
EINECS	Contact for details

Quality Control

Our Magnesium D-Gluconate Hydrate is manufactured under strict quality management systems. It can be produced to meet various pharmacopeial standards, including USP-NF and FCC grades, ensuring suitability for pharmaceutical and food applications. Every batch undergoes rigorous analytical testing for identity, purity, and heavy metals. Comprehensive Certificates of Analysis (COA) are provided and available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption and caking.

Specification

Item	Specification
Appearance	White or almost white, crystalline powder
Identification (IR)	Conforms
Assay (on dried basis)	98.0% - 102.0%
pH (5% solution)	6.0 - 7.5
Loss on Drying	≤ 3.0%
Heavy Metals (as Pb)	≤ 10 ppm
Arsenic (As)	≤ 3 ppm
Microbiological Control	Meets standard requirements

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.