.png)
THYMOL BLUE SODIUM SALT Extra Pure
Water soluble.
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC3673 | Extra Pure | 62625-21-2 | C27H29NaO5S | 488.58 | 2934.9990 | 60 Months |
Packings
| 5 g |
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 |
Specifications
| 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
| Symbol | |
| Signal Word | |
| UN No. | |
| IMCO Class No. | |
| Packing Group | |
| Hazardous Statement | |
| Precaution Statement | |
| Risk Statement | |
| Safety Statement | |