Description
o-Cresolphthaleine, pure, Molar mass (M) 346,39 g/mol, CAS No. 596-27-0, EC No. 209-881-8, Empirical formula C22H18O4
Technical Information
| Absorption maximum | 565 – 569 nm (0.1 N NaOH) |
| Colour conversion | colourless - red violet |
| Soluble in | Ethanol |
| Transition range pH | 8,2 - 9,8 |