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THYMOL VIOLET INDICATOR Extra Pure

4:1 mixture of thymolphthalein and tropaeolin O.

COAs

Packings

5 g (00005)

25 g (00025)

1GBA000015 1GBA000015
Print friendly version
Article No. 6309D Grade Extra Pure
Purity CAS No. 7512-38-1
Molecular Formula C40H39N2NaO9S Molecular Weight 746.8
H.S. Code 2934.9990 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour Brownish cream powder
Melting point/ Freezing point [°C] 250 - 253 °C

Specifications

Appearance Brownish cream colored powder pH 9.0 - 13.0 Yellow - Violet
Melting point ~ 250 - 253 deg C
Revision Date: 10-Apr-2025

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