Thymol Blue Sodium Salt Water Soluble
Water soluble.
Thymolsulfonphthalein sodium salt
Product Code. |
02698 |
Grade |
|
Purity |
CAS No. |
62625-21-2 | |
Molecular Formula |
C27H29NaO5S |
Molecular Weight |
488.58 |
H.S.Code |
2934.99000 |
Shelf Life |
60 Months |
Physical Properties
| Physical state at 20 °C |
Solid |
Colour |
Brown red powder |
Odour |
Characteristic odour |
| Melting point/ Freezing point [°C] |
284°C |
Solubility in water [% weight] |
Soluble in water |
Packaging
Specification
| Appearance | Brown red colored powder |
| Solubility (0.1% in water) | Clear |
| pH 1.2 - 2.8 | Red to yellow |
| pH 8.0 - 9.6 | Yellow to blue |
| Loss on drying (at 105°C) | Max 5% |
Safety Information and Hazard Symbols