CAS No.: | 113170-55-1 |
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Formula: | C12h12o18p2mg3 . 10H2O |
EINECS: | / |
Color: | White |
Appearance: | Powder |
Standard: | USP Bp Ep |
Samples: |
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Customization: |
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Product Name
|
Magnesium Ascorbyl Phosphate (MAP)
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Appearance
|
White powder
|
Assay
|
≥98%
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CAS No.
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113170-55-1
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Molecular Formula
|
C12H12O18P2Mg3 . 10H2O
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Molecular weight
|
759.22
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Storage
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Store in cool and dry places, keep away from strong light.
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Shelf life
|
2 years when properly stored.
|
ANALYSIS | SPECIFICATION | RESULTS |
Assay(C12H12O18P2Mg3) % | ≥98.50% | 99.26% |
Appearance | White or pale yellowish powder | Conform |
Loss on Drying | ≤20% | 19.04% |
Heavy metals (Pb) % | ≤ 0.001 % | <0.001% |
Arsenic % | ≤ 0.0002% | <0.0002% |
pH value(3% aqueous solution) | 7.0 - 8.5 | 8.35 |
Color of solution (APHA) | ≤70 | <70 |
Free ascorbic acid % | ≤ 0.50 % | 0.23 |
Specific optical rotation ( a)20D(º) |
+43º- +50º | +47.36º |
Free phosphoric acid % | ≤ 1% | < 1% |
Chloride | ≤ 0.35% | < 0.35% |
Total aerobic count (cfu/g) | ≤ 1000 per gram | < 100 per gram |
Conclusion | The above product conforms to inhouse standards |
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