Home Chemnovo pH Indicator (Solid) Bromothymol Blue Indicator AR
00516
Bromothymol Blue Indicator AR
pH 6.0-7.6 Yellow to Blue 3',3-Dibromothymolsulfonphthalein
CAS : 76-59-5
HS Code : 2934.99000
Molecular Formula : C27H28Br2O5S
Molecular Weight : 624.40
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 |
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 |
Safety Information and Hazard Symbols
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