Appearance: White crystalline
Molecular Formula: C28H30O4
Package: 25kg fiber drum
Sample: Available




Appearance: White crystalline
Molecular Formula: C28H30O4
Package: 25kg fiber drum
Sample: Available
CAS No: 125-20-2
Molecular Formula:C28H30O4
Molecular Weight:430.54
Molecular Structure: 
Thymolphthalein Specification
| Item | Specifications |
| Appearance | White crystalline |
| PH 9.3-10.5 | 9.3(colourless)-10.5(blue) |
| Melting point | 251.0-255.0℃ |
| Ethanol Dissolution | / |
| sodium hydroxide Dissolution | / |
| Residue on Ignition(as sulfate) | ≤0.1% |