

| Product Information | Specification and Properties |
| CAS No.:[1621-91-6] | Purity:95% |
| MDL No.:MFCD00077436 | Dangerous Goods: |
| MF:C4H4N2O2 | Exterior:White to off-white powder |
| MW:112.08676 | Melting point:210-217°C |
| Boiling point:417.1℃ at 760 mmHg | Save:Store at room temperature |