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Magnesium Citrate
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Magnesium Citrate

1、Chemical name: Magnesium Citrate
2、Molecular formula: Mg3(C6H5O7)2 ; Mg3(C6H5O7)2·9H2O
3、Molecular weight:Anhydrous: 451.13 ; Nanohydrate: 613.31
4、CAS: Anhydrous: 144-23-0 ; Nanohydrate:153531-96-5
5、Character: It is white or off-white powder. Non -toxic and non-corrosive, It is soluble in dilute acid,slightly soluble in water and ethanol. It is easily damp in air.
6、Packing: 25kg/bag
7、Storage & Transportation: It should be stored in a dry and ventilative warehouse, kept away from heat and moisture during transportation, unloaded with care so as to avoid damage.
Furthermore, it must be stored separately from poisonous substances.
CategoriesNutrition Enhancer
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Technical Datas

Items

Standards USP36

Standards EP8.0

Content (Mg),w/%

14.5-16.4

15.0-16.5

Calcium (Ca),w/% ≤

1

0.2

Iron (Fe),w/% ≤

0.02

0.01

Arsenic (As),w/% ≤

0.0003

-

Chloride,w/% ≤

0.05

-

Heavy metal,w/% ≤

0.005

0.001

Sulphate,w/% ≤

0.2

0.2

pH (5% solution)

5.0-9.0

6.0-8.5

Loss on drying,w/% ≤

29

24.0-28.0

Oxide,w/% ≤

-

0.028


Main Applications and Uses
1. Pharmaceutical Industry
-Magnesium Supplement: Widely used to treat magnesium deficiency, addressing issues like muscle cramps, fatigue, and irregular heartbeat
-Saline Laxative: Common medical use as an osmotic laxative for relieving occasional constipation and bowel preparation before surgical procedures; works by drawing water into the intestines
-pH Regulator: Used in medications to maintain optimal acidity/alkalinity for drug stability and absorption
2. Food and Beverage Industry
-Nutritional Fortification: Added as a magnesium fortifier to infant formula, fruit juices, dairy products, cereals, sports drinks, and nutritional supplements; offers better absorption than inorganic calcium sources
-Functional Additive: Functions as a pH regulator, stabilizer, buffer, and preservative to improve product quality and extend shelf life
-Acidulant: Provides a tangy flavor profile in soft drinks and energy beverages
3. Health and Wellness
-Digestive Health: Supports regular bowel movements and overall gut health
-Muscle Relaxation: Helps reduce muscle tension and cramps, beneficial for athletes and individuals with muscle disorders
-Nervous System Support: Contributes to nerve health and proper nervous system function
-Bone Health: Supports calcium metabolism, promoting better bone density and strength
4. Industrial Applications
-Nutraceuticals: Incorporated into dietary supplement formulations due to high solubility and processing ease
-Cosmetics: Used in skincare products for soothing and moisturizing properties, particularly in bath salts and creams
-Agriculture: Applied as a water-soluble fertilizer component to promote crop root development and improve soil fertility
Advantages
-High Bioavailability: Approximately 30-40% absorption rate, significantly higher than inorganic forms like magnesium oxide
-Gentle on Digestive System: Causes less gastrointestinal irritation and diarrhea compared to other magnesium forms when used at recommended doses
-Dual Functionality: Provides both magnesium supplementation and the benefits of citrate, which aids digestion
-Cost-Effective: Offers good value for money in supplementation applications 


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