| 4-[3-(4-hydroxyphenyl)-1,1-dioxobenzo[c]oxathiol-3-yl]phenol; phenol red; phenolsulfonaphthalein; phenolsulfophthaleine | |
| Links: | 🕷 ChemSpider, 📖 PubMed |
| MeSH: | Indicators and Reagents |
| CAS RN: | [143-74-8] |
| Formula: | C19H14O5S; 354.38 g/mol |
| InChiKey: | BELBBZDIHDAJOR-UHFFFAOYSA-N |
| SMILES: | Oc1ccc(cc1)C2(O[S](=O)(=O)c3ccccc23)c4ccc(O)cc4 |
| Melting point: | 300 °C |
| Log10 partition octanol / water: | 3.02 |