| Brand Name: | Zorui |
| MOQ: | 500g, 1kg or 25kg for sample, 1000kg for commercial order |
| Payment Terms: | T/T, LC, OA |
| Supply Ability: | 3000 Tons/month |
Trimagnesium Citrate Nonahydrate is a magnesium salt of citric acid, offered as a white crystalline powder. Known for its superior bioavailability compared to magnesium oxide, it serves as an excellent choice for dietary supplements and food fortification applications.
Dietary Supplements, Food Fortification
| Property | Description |
|---|---|
| Chemical Name | Trimagnesium Citrate Nonahydrate |
| Synonyms | Magnesium citrate tribasic nonahydrate, E345 |
| CAS Number | 3344-18-1 |
| Molecular Formula | Mg₃(C₆H₅O₇)₂*9H₂O |
| Molar Mass | 613.25 g/mol |
| Appearance | White crystalline powder |
| Odor | Odorless |
| Solubility | Slightly soluble in water (~1 g/100 mL at 25°C), insoluble in ethanol |
| pH (5% solution) | ~6.5-8.5 (mildly alkaline) |
| Melting Point | Decomposes at ~100°C (loses water) |
| Density | ~1.6 g/cm³ |
| Hygroscopicity | Absorbs moisture (nonahydrate form) |
| Stability | Stable under normal conditions; decomposes upon heating |
| Parameter | Specification |
|---|---|
| Assay (Mg Content) | 11.0-12.5% |
| Heavy Metals (Pb) | ≤10 ppm |
| Arsenic (As) | ≤3 ppm |
| Lead (Pb) | ≤2 ppm |
| Loss on Drying | 25-30% (due to nonahydrate water content) |
| Citric Acid Residual | ≤1% |
Trimagnesium Citrate Nonahydrate is a magnesium salt of citric acid, used as a dietary supplement and in health formulations.
Yes, it is generally recognized as safe for use in dietary supplements and foods when used according to recommended guidelines.
It provides magnesium, which supports muscle function, bone health, and overall metabolic processes.
Typical concentrations range from 100 mg to 400 mg of elemental magnesium per serving, depending on the formulation.
Yes, it is suitable for incorporation into food products aimed at enhancing magnesium content for health benefits.