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Thymol Blue Indicator AR
Thymolsulfonphthalein
Product Code. |
02696 |
Grade |
|
Purity |
CAS No. |
76-61-9 | |
Molecular Formula |
C27H30O5S |
Molecular Weight |
466.60 |
H.S.Code |
2934.99000 |
Shelf Life |
60 Months |
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 |
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% |