COA Center
MSDS Center

COA Center

OR

MSDS/SDS Center

Advanced Search

THYMOLPHTHALEIN COMPLEXONE AR

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

COAs

Packings

1 g (00001)

5 g (00005)

1CLVI00055 1GBA000015
Print friendly version
Article No. 06308 Grade AR
Purity CAS No. 1913-93-5
Molecular Formula C38H44N2O12 Molecular Weight 720.78
H.S. Code 3204.9000 Shelf Life 60 Months

Physical Properties

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

Specifications

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 λmax, on dried substance) 350 - 450
Loss on drying (at 110°C) Max 7.0% Suitability (as indicator) Passes test
Revision Date: 07-Apr-2021

Download MSDS & COA on your Mobile through LOBACHEMIE APP