 |
| Menge: | |
|---|---|
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) |