Magnesium salts
L-Magnesium Aspartate

Product name: L-Magnesium Aspartate
CAS No.: 3341-2-0
Molecular Formula:
C8H12MgN2O8·2H2O
Molecular Weight: 324.5
Characters: white crystal or crystalline powder, easily soluble in water.
Specifications:
L-Magnesium Aspartate | BP2009 | Export pharmaceutical grade | Pharmaceutical grade | Feed grade |
Item | Spec. | Spec. | Spec. | Spec. |
Assay [as anhydrous]% | ≥98.0-102.0 | ≥98.0-102.0 | -- | ≥98.0-102.0 |
Magnesium content)% | -- | -- | ≥11 | -- |
Specific rotation(α)D20 O | +20.5-23.0 | +16.5-+23.0 | +15.5-+17.5 | +16.5-+23.0 |
Light transmittance % | -- | -- | ≥95 | -- |
pH-value(2.5g/100ml H2O) | 6.0-8.0 | 6.0-8.0 | -- | 6.0-8.0 |
Chlorides(CL) % | ≤0.02 | ≤0.05 | ≤0.02 | ≤0.05 |
Sulphates(SO4)% | ≤0.05 | ≤0.1 | ≤0.05 | ≤0.1 |
Ammonium(NH4)% | ≤0.01 | -- | -- | -- |
Fe% | ≤0.003 | ≤0.003 | ≤0.003 | ≤0.01 |
Heav metal(Pb) % | ≤0.001 | ≤0.001 | ≤0.001 | ≤0.001 |
Water% | 10.0-14.0 | 10.0-14.0 | -- | 10.0-14.0 |
Arsenic(As)% | -- | ≤0.0005 | ≤0.0005 | ≤0.0005 |
Product Usage: It is a nutritious food additives, and a health product with high absorption efficiency.
Packaging: 25kg kraft paper bag, lined with double-layer plastic bag
Storage Precautions: Stored in dry, draughty and cool warehouse; protect against dampness or fire.