BROMOTHYMOL BLUE INDICATOR AR/ACS

pH 6.0-7.6 Yellow to Blue
3',3-Dibromothymolsulfonphthalein

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Article No.
02350
Grade
AR/ACS
Purity
CAS No.
76-59-5
Molecular Formula
C27H28Br2O5S
Molecular Weight
624.40
H.S. Code
2934.9900
Shelf Life
60 Months
MSDS
 

 

Physical Properties

Physical state at 20 °C
Solid
Colour
Brown powder
Odour
Characteristic odour
Melting point/ Freezing point [°C]
200 - 202 °C
Solubility in water [% weight]
Slightly soluble in water

Packings

  • 1GBA000015

    5 g (00005)

  • 1PB1200060

    25 g (00025)

 

Specifications

Appearance Pink to purple color powder
pH transition (6.0-7.6) Yellow to blue
Appearance of solution Passes test
Loss on drying (at 110°C) Max 3.0%
Transition range (according to ACS) Passes test
Sensitivity Passes test

Revision Date : 07-Aug-2014
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