THYMOL BLUE SODIUM SALT Extra Pure

Water soluble.
Thymolsulfonphthalein sodium salt

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Article No.
06307
Grade
Extra Pure
Purity
CAS No.
62625-21-2
Molecular Formula
C27H29NaO5S
Molecular Weight
488.58
H.S. Code
2934.9900
Shelf Life
60 Months
MSDS
 

 

Physical Properties

Physical state at 20 °C
Solid
Colour
Brown red powder
Odour
Characteristic odour
Melting point/ Freezing point [°C]
284°C
Solubility in water [% weight]
Soluble in water

Packings

  • 1GBA000015

    5 g (00005)

 

Specifications

Appearance Brown red colored powder
Solubility (0.1% in water) Clear
pH 1.2 - 2.8 Red to yellow
pH 8.0 - 9.6 Yellow to blue
Loss on drying (at 105°C) Max 5%

Revision Date : 06-Apr-2021
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