BD8459131
3,3-Bis(4-hydroxy-2,5-dimethylphenyl)isobenzofuran-1(3H)-one , 97% , 50984-88-8
Synonym(s):
2′,5′,2″,5″-Tetramethylphenolphthalein
CAS NO.：50984-88-8
Empirical Formula: C24H22O4
Molecular Weight: 374.43
MDL number: MFCD00042785
EINECS: 256-893-4
| Pack Size | Price | Stock | Quantity |
| 5g | RMB24.00 | In Stock |
|
| 25g | RMB83.20 | In Stock |
|
| 100g | RMB272.80 | In Stock |
|
| 500g | RMB952.80 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 276°C |
| Boiling point: | 569.6±50.0 °C(Predicted) |
| Density | 1.270±0.06 g/cm3(Predicted) |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | Solubility Insoluble in water; soluble in ethanol, acetone |
| pka | 9.7(at 25℃) |
| form | powder |
| color | Pale yellow or cream-colored |
| PH Range | Colorless (9.0) to indigo-blue (10.5) |
| BRN | 346799 |
| Major Application | Inks, detergent, photoresist, toothpaste and mouthwash, disinfectant, cosmetics, paints |
Description and Uses
p-Xylenolphthalein is related to phenolphthalein which is used as a pH change indicator.
Safety
| WGK Germany | 3 |
| HS Code | 2932.99.7000 |
