Skip to content
Indicators

Thymolphthalein Indicator Solution Extra Pure

RA003525 CAS 125-20-2 Extra Pure

Identity

Product code
RA003525
CAS number
125-20-2
Grade
Extra Pure
Molecular formula
C28H30O4
Molecular weight
430.55

Classification

Technical Data

Properties

PropertyValueUnit
Physical state at 20 °C Liquid —
Colour Clear Colorless —
Odour Mild characteristic odor —
Flammability (solid, gas) Flammable —
Flash point [°C] 21 °C °C
Density [g/cm3] 0.79 g/cm3 g/cm3
Solubility in water [% weight] Complete —
Explosion limits - upper [%] 19 % %
Explosion limits -lower [%] 3.30 % %

These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.

Specifications

ParameterSpecification
Appearance Colorless solution
pH 9.3 - 10.5 Colourless to blue

Packaging

Pack size SKU
125 mL RA003525-PK-125ML