 |
| Menge: | |
|---|---|
DY3477
1076-38-6
214-060-2
C9H6O3
4-hydroxycoumarin
| Index Name | Specifications |
| Appearance | A white or almost white crystalline powder |
| Loss on drying | Max 0.5% |
| Melting range | 212 to 216degC |
| Sulfate residue | Max 0.2% |
| Assay | Min 99% |
| Index Name | Specifications |
| Appearance | A white or almost white crystalline powder |
| Loss on drying | Max 0.5% |
| Melting range | 212 to 216degC |
| Sulfate residue | Max 0.2% |
| Assay | Min 99% |