CAS NO: 58-27-5
Specification: USP30
| Product Name | Menadione |
| Quality Standard | USP30 |
| Testing Items | Critrion |
| Appearance | Yellow-green powder |
| Melting Point | 105℃ to 107 ℃ |
| Assay | 98.5%-101.0% |
| Loss on drying | ≤0.3% |
| Residue on ignition | ≤0.1% |
| Related substance | ≤2% |