| thymolphthalein colour in alkali | 0.08 | 0.5 | 9573 | 32 | 36 |
| thymolphthalein colour change in alkali | 0.26 | 0.4 | 7011 | 39 | 36 |
| thymolphthalein colour in acid | 1.11 | 1 | 3828 | 30 | 77 |
| thymolphthalein colour in base | 1.62 | 0.4 | 3932 | 30 | 13 |
| color of thymolphthalein in acid | 0.75 | 0.6 | 676 | 32 | 87 |
| thymolphthalein colour change in acid | 0.27 | 0.9 | 6096 | 37 | 83 |
| thymolphthalein indicator colour in acid | 1.05 | 0.6 | 9277 | 40 | 52 |
| color of thymolphthalein in base | 1.44 | 0.9 | 820 | 32 | 72 |
| thymolphthalein color in neutral | 0.86 | 0.3 | 6531 | 32 | 41 |
| colour change of thymolphthalein | 1.15 | 0.9 | 3774 | 32 | 13 |
| thymolphthalein indicator colour change | 0.81 | 0.6 | 7435 | 39 | 98 |
| phenolphthalein colour in alkali | 1.85 | 0.4 | 5804 | 32 | 23 |
| phenolphthalein colour change in alkali | 1.53 | 0.4 | 6830 | 39 | 10 |
| thymolphthalein indicator color change | 0.17 | 0.6 | 1069 | 38 | 62 |
| thymolphthalein as an indicator | 0.37 | 0.5 | 348 | 31 | 29 |
| phenolphthalein in base colour | 0.22 | 0.9 | 366 | 30 | 57 |
| phenolphthalein colour in acidic medium | 0.52 | 0.6 | 5299 | 39 | 16 |
| thymolphthalein indicator cas no | 0.01 | 0.5 | 9346 | 32 | 52 |
| phenolphthalein changes colour in | 1.12 | 0.4 | 486 | 33 | 86 |
| the colour of phenolphthalein | 1.14 | 0.5 | 4287 | 29 | 100 |
