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Thymol Blue Indicator AR | 02696 Pallav Chemicals | MSDs COA

Home > Pallav Chemicals > pH Indicator (Solid) > Thymol Blue Indicator AR

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
COAs

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

Packaging

Specification

Appearance
Dark green to dark brown 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%

Safety Information and Hazard Symbols