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THYMOL BLUE INDICATOR AR
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC3672 | AR | 76-61-9 | C27H30O5S | 466.6 | 2934.9990 | 60 Months |
Packings
| 5 g,25 g |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | Brownish green powder |
| Odour | Characteristic odour |
| Melting point/ Freezing point [°C] | 221 - 224 °C |
| Density [g/cm3] | 0.979 |
| Solubility in water [% weight] | Soluble in water |
Specifications
| Appearance | Brownish green powder |
| Acidic range pH 1.2-2.8 | Red to yellow |
| Alkaline range pH 8.0-9.6 | Yellow to blue |
| Loss on drying | Max 10% |
| Dye content (by spectrophotometry) | Min. 95.0% |
Safety Information and Hazard Symbols
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| Precaution Statement | |
| Risk Statement | |
| Safety Statement | |