| Appearance and Shape (20°C) | Solid | 
|---|---|
| CAS RN | 605-71-0 | 
| MDL number | MFCD00003916 | 
| Molecular weight | 218.17 | 
| Molecular Formula | C10H6N2O4 | 
| Product code | ICTD0836 | 
| PubChem Substance ID | 87567453 | 
| Purity/Analytical Methods | >98.0%(GC) | 
| Reaxys-RN | 527184 | 
| SDBS (AIST Spectral DB) | 22564 | 
| Appearance | White to Orange to Green powder to crystal | 
|---|---|
| Purity(GC) | min. 98.0 % | 
| Pictograms |     | 
|---|---|
| Hazard statement | H315 : Causes skin irritation H319 : Causes serious eye irritation H341 : Suspected of causing genetic defects. | 
| Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant P201 : Obtain special instructions before use P264 : Wash skin thoroughly after handling P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection P308 + P313 : IF exposed or concerned: Get medical advice/ attention P337 + P313 : If eye irritation persists: Get medical advice/ attention. | 
| Signal word | Warning | 
| RTECS# | QJ4551000 | 
|---|