| Identification | ||
| Name | Solvent Orange 86 | |
| Synonyms | 1,4-Dihydroxy-9,10-anthracenedione; C.I. 58050; Quinizarin; 1,4-Dihydroxyanthraquinone | |
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| Molecular Structure |
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| Molecular Formula | C14H8O4 | |
| Molecular Weight | 240.21 | |
| CAS Registry Number | 81-64-1 (103220-12-8) | |
| Properties | ||
| Melting point | 191-193 ºC | |
| Boiling point | 450 ºC | |
| Flash point | 222 ºC | |
| Water solubility | <1 g/L (20 ºC) | |