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Home Chemnovo pH Indicator (Solid) Bromo Cresol Green Sodium Salt (Water Solube)
00496
Bromo Cresol Green Sodium Salt (Water Solube)
Water soluble 3',3,5',5-Tetrabromo-m-cresolsulfonphthalein sodium salt Bromo Cresol Blue Sodium Salt
Molecular Formula : C21H13Br4NaO5S
Molecular Weight : 720.02
Physical state at 20 °C
Solid |
Colour
Dark greenish brown |
Odour
Characteristic odour |
Melting point/ Freezing point [°C]
230 °C |
Solubility in water [% weight]
Slightly soluble in water |
Appearance
Dark greenish brown powder |
Appearance of solution
Conforms |
pH 3.8-5.4
Yellow to Blue |
Loss on drying (at 110°C)
Max 5.0% |
Transition range (according to ACS)
Passes test |