Thymol blue

Product name:Thymol blue
CAS: 76-61-9
Molecular Formula: C27H30O5S
Molecular Weight:466.59
Product description:Palm green crystalline powder, yixiu; Yellow soluble in ethanol, soluble in dilute lye is blue, insoluble in water.Insoluble in water, soluble in ethanol is yellow.Ph indicator, pH1.2 (red) to 2.8 (yellow), 8.0 (yellow) ~ 9.6 (blue). Anionic surfactant indicator, under acid condition, anionic surfactant red purple. Thymol blue, cresol red, ethanol, sodium bicarbonate, potassium chloride mixture can be made into bicarbonate indicator, identify the presence of carbon dioxide.