Synonyms:indole-2,3-dione,2,3-indolinedione
CAS No.: 91-56-5
Molecular Formula: C8H5O2N
Molecular Weight: 147.03
Structural formula:

Specification:
| Item | Index | |
| first | medicine | |
| Appearance | Orange-red Crystal | |
| Purity | ≥95% | ≥98% |
| M.P. | 198-204°C | |
| Moisture | ≤1.0% |

