| Product Name | Phenolphthalein |
| CAS No. | 77-09-8 |
| Synonyms | Phenolphthalein solution; 3,3-bis(p-hydroxyphenyl)phthalide; ,3-bis(4-hydroxyphenyl)-1(3H)-isobenzofuranore; 3,3-bis(4-hydroxyphenyl)-2-benzofuran-1(3H)-one; 2-[bis(4-hydroxyphenyl)methyl]benzoic acid; Phenolphthalien |
| InChI | InChI=1/C20H16O4/c21-15-9-5-13(6-10-15)19(14-7-11-16(22)12-8-14)17-3-1-2-4-18(17)20(23)24/h1-12,19,21-22H,(H,23,24) |
| Molecular Formula | C20H14O4 |
| Molecular Weight | 318.3287 |
| Density | 1.323g/cm3 |
| Melting point | 258-263℃ |
| Boiling point | 548.7°C at 760 mmHg |
| Flash point | 299.7°C |
| Water solubility | <0.1 g/100 mL |
| Refractive index | 1.672 |
| Hazard Symbols |  Xn:Harmful; |
| Risk Codes | R22:; R40:; |
| Safety | S36/37:; S45:; |
77-09-8 phenolphthalein
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