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Home Chemnovo Adsorption Indicators Bromocresol Purple Indicator AR
00499
Bromocresol Purple Indicator AR
Adsorption indicator for the bromide and chloride determination. 5,5'-Dibromo-o-cresolsulphonphthalein
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 |
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 dryig (at 110°C)
Max 1% |
Sensitivity test
Passes test |
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338