| Appearance | White Powder |
| CAS NO | 153531-96-5 |
| F.M. | Mg3(C6H5O7)2,9H2O |
| Molar mass | 613 |
| PH | 6.0-8.5 |
| Application | Nutrition Enhancers,Active Pharmaceutical Ingredients |
| HS Code | 2918150000 |
rmaceutical Grade Magnesium Citrate Nonahydrate Competitive Price
Magnesium citrate nonahydrate is also named as trimagnesium citrate and manufactured by citric acid and magnesium carbonate.It occurs as white odorless powder.It’s practically soluble in acid but insoluble in water and alcohol.It easily gets damp.
Item | BP2013 | USP35 | EP8.0 |
Appearance | White or almost white, fine powder. | ||
Solubility | Sparingly soluble in water, practically insoluble in ethanol (96 per cent) | ||
Identification | A. It gives the reaction of citrates B. It gives the reaction of magnesium | ||
Content(dried substance) | 15.0%-16.5% | 14.5%-16.4% | 15.0%-16.5% |
Value | 6.0-8.5 | 5.0-9.0 | 6.0-8.5 |
Oxalats(C2O4) | NMT 280 ppm. | / | NMT 280 ppm. |
Chlorid | / | NMT 0.05% | / |
Sulfates | NMT 0.2% | NMT 0.2% | NMT 0.2% |
Arsnic | / | NMT3ppm | / |
Calcium (CA) | NMT 0.2% | NMT1% | NMT 0.2% |
Iron(FE) | NMT 100 ppm. | NMT 200 ppm. | NMT 100 ppm. |
Heavy metals | NMT 10ppm | NMT 50ppm | NMT 10ppm |
Loss on drying ( 180 °C for 5 )h. | 24.0%- 28.0% | NMT29% (135 °C for 16 h) | 24.0%- 28.0% |
Storage | In airtight container | ||
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