 |
| Menge: | |
|---|---|
98-79-3
202-700-3
C5H7NO3
pidolic acid
| Index Name | Specifications |
| Appearance | White crystal |
| Specific rotation | -11.0 to -12.0degree |
| Transmittance | 98.0%min |
| Melting point | 159.0 to 162.0degC |
| Chloride | 0.02%max |
| Ammonium | 0.02%max |
| Sulfate | 0.02%max |
| Heavy metals | 10ppm max |
| Iron | 10ppm max |
| Arsenic | 1ppm max |
| Loss on drying | 0.50%max |
| Residue on ignition | 0.1%max |
| Assay | 99.0 to 101.0% |
| Index Name | Specifications |
| Appearance | White crystal |
| Specific rotation | -11.0 to -12.0degree |
| Transmittance | 98.0%min |
| Melting point | 159.0 to 162.0degC |
| Chloride | 0.02%max |
| Ammonium | 0.02%max |
| Sulfate | 0.02%max |
| Heavy metals | 10ppm max |
| Iron | 10ppm max |
| Arsenic | 1ppm max |
| Loss on drying | 0.50%max |
| Residue on ignition | 0.1%max |
| Assay | 99.0 to 101.0% |