- Name: Thymolphthalein
- CAS No.: 125-20-2
- Appearance: White crystalline
- Package: 25kg fiber drum
Thymolphthalein CAS 125-20-2
Description
Thymolphthalein Product Information
Chemical Name: Thymolphthalein
Synonyms: 3,3-Bis(4-hydroxy-5-isopropyl-o-tolyl)phthalide; thymolphthalein ethanol
CAS No: 125-20-2
Molecular Formula：C28H30O4
Molecular Weight：430.54
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% |
Thymolphthalein Usage
Thymolphthalein is sed as acid-base indicator, reagent for blood test, chromatographic analysis.
Thymolphthalein Package
Regular package: 25kg fiber drum.
Thymolphthalein Storage
Keep in in a cool and dry warehouse inside. Away from fire and heat.
Handle with care, and maintain the integrity of the packaging.