BROMOCRESOL PURPLE INDICATOR AR

Adsorption indicator for the bromide and chloride determination.
5,5'-Dibromo-o-cresolsulphonphthalein

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Article No.
02280
Grade
AR
Purity
CAS No.
115-40-2
Molecular Formula
C21H16Br2O5S
Molecular Weight
540.24
H.S. Code
2934.9900
Shelf Life
60 Months
MSDS
 

 

Physical Properties

Physical state at 20 °C
Solid
Colour
Purple to pink to yellow
Melting point/ Freezing point [°C]
240 °C
Solubility in water [% weight]
Insoluble in water

Packings

  • 1GBA000015

    5 g (00005)

  • 1PB1200060

    25 g (00025)

 

Specifications

Appearance Grey to light purple or pink to yellow-tan powder
pH transition (5.2 - 6.8) Yellow to purple
Appearance of solution Conforms
Loss on drying (at 110°C) Max 1%
Sensitivity test Passes test

Safety Information and Hazard Symbols

Exclamation Mark
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338
Revision Date : 09-May-2017
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