DY5856
57-41-0
200-328-6
C15H12N2O2
phenytoin
Index Name | Specifications |
Appearance | A white or almost white crystalline powder |
Identification | Positive reaction |
Appearance of solution | The solution must be clear |
Acidity or alkalinity | Positive reaction |
Related substances | Positive reaction |
Heavy metals | max 10ppm Pb |
Loss on drying | max 0.5% |
Sulphated ash | max 0.1% |
Assay | 99.0 to 101.0% (calculated with the anhydrous substance) |
Index Name | Specifications |
Appearance | A white or almost white crystalline powder |
Identification | Positive reaction |
Appearance of solution | The solution must be clear |
Acidity or alkalinity | Positive reaction |
Related substances | Positive reaction |
Heavy metals | max 10ppm Pb |
Loss on drying | max 0.5% |
Sulphated ash | max 0.1% |
Assay | 99.0 to 101.0% (calculated with the anhydrous substance) |
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