Chemical Name: Thymol Blue
CAS No.: 76-61-9
Molecular Fomula: C27H30O5S
Molecular weight: 466.59
Appearance: Dark green to dark brown solid
Assay: ≥99%
Thymol Blue CAS 76-61-9
Description
Thymol Blue Quick Details
Chemical Name: Thymol Blue
CAS No.: 76-61-9
Molecular Fomula: C27H30O5S
Chemical Structure:
Molecular weight: 466.59
Appearance: Dark green to dark brown solid
Assay: ≥99%
Typical Properties
| ITEMS | SPECIFICATION |
| Melting point | 221-224 °C (dec.) (lit.) |
| Boiling point | 539.4°C (rough estimate) |
| Density | 1.1413 (rough estimate) |
| Refractive index | 1.5300 (estimate) |
| Flash point | 36 °C |
| Solubility | 0.11g/L |
| Acidity coefficient (pKa) | Pka1: 1.65(at 25℃)(PH=1.2 to 2.8) Pka2: 8.9(at 25℃)(PH=8.0 to 9.6) |
| Acid-base indicator discoloration pH range | 1.2(red)-2.8(yellow) 8(yellow)-9.6(blue) |
| Water solubility | Soluble in alcohol and dilute alkali solutions. Insoluble in water. |
| Maximum wavelength (λmax) | 594nm, 376nm, 544nm, 430nm |
Thymol Blue application:
Clinically used as diagnostic medicine.
Packaging and Shipping
Customized according to customer needs.
Thymol Blue Storage
It should be stored in a clean, dry and cool place, preventing from sunlight, rain.