Category:
Intermediates&Fine Chemicals
CAS NO:
115-39-9
Standard:
In-house Standards,
Bromophenol blue is a synthetic sulfonephthalein dye used primarily as an acid-base indicator and tracking dye in electrophoresis. It features a molecular formula of C19H10Br4O5S and CAS No. 115-39-9. Production involves the condensation of phenolphthalein with bromine under controlled acidic conditions to ensure high purity grades for laboratory and industrial use.
Store in a cool, dry place away from light and incompatible oxidizers. Avoid direct contact with skin and eyes; wear appropriate PPE including gloves and goggles. Not intended for human consumption or clinical therapeutic use.