CAS · 3344-18-1
Product Overview
Trimagnesium dicitrate is a high-purity nutrient-additives supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.
Product Specifications
| Property | Specification |
|---|---|
| Grade | Food grade |
| Appearance | White or slightly yellow powder |
| Identification A | To pass test |
| Identification B | To pass test |
| Assay (On the dried basis) | 14.5-16.4% |
| Chloride | 0.05% max |
| Sulfate | 0.2% max |
| Heavy metals | 20 ppm max |
| Lead | 10 ppm max |
| Loss on drying (135°C/16H) | 29% max |
| Limit of calcium | 0.2% max |
| Arsenic | 3 ppm max |
| Organic volatile impurities | Meets requirements |
| Iron | 200 ppm max |
| PH (5% solution) | 5.0-9.0 |
| Total Plate count | 1000 cfu/g max |
| Total molds and yeasts | 300 cfu/g max |
| E. Coli and Salmonella | Absent |
| Bulk Density (Loose) | 0.75-0.90 g/cc |
| Bulk Density (Tapped) | 0.85-1.10 g/cc |
| Particle size - Through 40 mesh | 100% max |
| Particle size - Through 90 mesh | 80% min |
| Solubility | Very slightly soluble in water, freely soluble in 2M nitric acid and 3M hydrochloric acid, practically insoluble in ethanol |
Applications
1. Dietary Supplements and Nutrition
● Magnesium Source: Commonly used in tablets, capsules, powders, and effervescent formulas to address magnesium deficiency.
● High bioavailability: Better absorbed than magnesium oxide; comparable to magnesium citrate.
● Supports:
Neuromuscular health
Bone strength
Heart and cardiovascular function
Energy production and metabolic processes
● Suitable for:
General supplementation
Sports nutrition
Prenatal and geriatric health products
2. Pharmaceutical Industry
● Excipient in tablets: Used as a buffer, stabilizer, or mineral fortifier in solid dosage forms.
● Acid regulator: Helps maintain desired pH levels in formulations.
● Can be used in modified-release formulations and as part of mineral blends.
3. Food and Beverage Industry
● Food additive: Added to fortified foods and beverages as a magnesium source (especially in health drinks, powdered mixes, or cereals).
● pH buffer: Stabilizes pH in certain processed foods.
● GRAS status: Considered safe for use in foods by regulatory bodies such as the FDA.
4. Cosmetics and Personal Care
● Included in some skin care and bath products for its magnesium content, which may have calming and soothing effects on the skin.
● Occasionally found in deodorants, face masks, or mineral-rich bath salts.
5. Agricultural Use (Specialized)
● In some formulations, used as a magnesium micronutrient for foliar sprays or soil conditioners to correct magnesium deficiencies in plants (though less common than magnesium sulfate in this application).
Benefits
1. Bioavailable and Effective
● Trimagnesium dicitrate丨CAS 3344-18-1 offers superior absorption compared to magnesium oxide and many inorganic salts.
● Gentle on the stomach and less likely to cause laxative effects than other magnesium forms.
2. Multifunctional Use
● Provides both magnesium and citrate, which supports energy metabolism and acts as a natural chelating agent.
● Dual role as a mineral supplement and functional additive (pH control, stabilizer).
3. Well-Tolerated
● Generally safe and non-irritating, suitable for daily supplementation.
● Useful in long-term health maintenance, especially in populations with higher magnesium needs (e.g., elderly, athletes, pregnant individuals).
4. Stable and Compatible
● Good stability in powdered blends and tablets.
● Compatible with vitamins, trace minerals, and plant extracts in multi-ingredient formulations.
Conclusion
Trimagnesium dicitrate丨CAS 3344-18-1 is a versatile magnesium source ideal for nutritional, pharmaceutical, and functional food applications. With high bioavailability, good tolerability, and a wide range of formulation uses, it is an increasingly popular choice for supporting magnesium intake and overall health.
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