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Bromocresol Purple Indicator Grade

Starting Price

$89.71

Description

5,5′-Dibromo-o-cresolsulphonphthalein
BROMOCRESOL PURPLE INDICATOR AR
Adsorption indicator for the bromide and chloride determination.

Buy Bromocresol Purple Indicator
Bromocresol Purple Indicator for sale
Article No. 02280 Grade AR
Purity CAS No. 115-40-2
Molecular Formula C21H16Br2O5S Molecular Weight 540.24
H.S. Code 2942.0090 Shelf Life 60 Months

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

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

Bromocresol Purple Indicator Price

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