 |
| Menge: | |
|---|---|
DY3161
3943-89-3
223-529-0
C9H10O4
ethyl 3,4-dihydroxybenzoate
| Index Name | Specifications |
| Appearance | Off white crystal powder |
| Assay | 99.0% min |
| Loss on drying | 1.0%max |
| Ash | 0.5%max |
| Melting point | 133 to 136 degC |