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Thymolphthalein Complexon AR | 02700 Pallav Chemicals | MSDs COA

Home > Pallav Chemicals > Complexometric Indicators > Thymolphthalein Complexon AR

Thymolphthalein Complexon AR
Complexometric indicator for Ba, Ca, Sr. 3,3'-Bis(N,N-di[carboxymethyl]aminomethyl)thymolphthalein; TPC; Thymolphthalexone

Product Code.
 02700
Grade
Purity
CAS No.
 1913-93-5
Molecular Formula
 C38H44N2O12
Molecular Weight
 720.78
H.S.Code
 3204.90000
Shelf Life
 60 Months
COAs

Physical Properties

Physical state at 20 °C
Solid
 Colour
White to off white
 Melting point/ Freezing point [°C]
191 °C

Packaging

Specification

Appearance
White to off-white powder.
Solubility (0.1% in 95% ethanol)
Clear solution
Absorption maxima (0.1N NaOH)
600 - 605nm
Absorptivity (A1%/1cm 0.1N NaOH, at ?max, on dried substance)
350 - 450
Loss on drying (at 110°C)
Max 7.0%
Suitability (as indicator)
Passes test

Safety Information and Hazard Symbols