| Identification | |
| Name: | Pigment Red 255 |
| Synonyms: | 3,6-Diphenyl-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione; DPP Coral Red |
| CAS: | 120500-90-5 |
| Molecular Formula: | C18H12N2O2 |
| Molecular Weight: | 288.3 |
| InChI: | InChI=1/C18H12N2O2/c21-17-13-14(16(20-17)12-9-5-2-6-10-12)18(22)19-15(13)11-7-3-1-4-8-11/h1-10H,(H,19,22)(H,20,21) |
| Molecular Structure: | ![(C18H12N2O2) 3,6-Diphenyl-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione; DPP Coral Red](https://img.guidechem.com/casimg/120500-90-5.gif) |
| Properties | |
| Density: | 1.39g/cm3 |
| Refractive index: | 1.721 |
| Safety Data | |
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