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CAS RN: 2421-28-5
3,3′,4,4′-Benzophenonetetracarboxylic Dianhydride (purified by sublimation)
- Product code: ICTB4260
- Purity/Analytical Methods: >98.0%(GC)
Basic Information
| Appearance and Shape (20°C) | Solid |
|---|---|
| CAS RN | 2421-28-5 |
| MDL number | MFCD00005923 |
| Molecular weight | 322.23 |
| Molecular Formula | C17H6O7 |
| Product code | ICTB4260 |
| PubChem Substance ID | 253661496 |
| Purity/Analytical Methods | >98.0%(GC) |
| Reaxys-RN | 761777 |
| SDBS (AIST Spectral DB) | 7780 |
| Situations to avoid | Moisture Sensitive |
| Store under inert gas | Store under inert gas |
Technical Specifications
Technical Specifications
| Appearance | White to Light yellow powder to crystal |
|---|---|
| Purity(GC) | min. 98.0 % |
Safety and Regulatory
GHS
| Pictograms |
|
|---|---|
| Hazard statement | H319 : Causes serious eye irritation H335 : May cause respiratory irritation. |
| Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant P261 : Avoid breathing dust/ fume/ gas/ mist/ vapors/ spray P271 : Use only outdoors or in a well-ventilated area P264 : Wash skin thoroughly after handling P280 : Wear eye protection/ face protection P337 + P313 : If eye irritation persists: Get medical advice/ attention P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing P304 + P340 + P312 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor if you feel unwell P403 + P233 : Store in a well-ventilated place. Keep container tightly closed P405 : Store locked up. |
| Signal word | Warning |