<Tr> <Td_colspan="2"> IUPAC name 4, 4 ′ - (1, 1 - Dioxido - 3H - 2, 1 - benzoxathiole - 3, 3 - diyl) bis (2 - bromo - 6 - isopropyl - 3 - methylphenol) </Td> </Tr> <Tr> <Th_colspan="2"> Identifiers </Th> </Tr> <Tr> <Td> CAS Number </Td> <Td> <Ul> <Li> 76 - 59 - 5 </Li> </Ul> </Td> </Tr> <Ul> <Li> 76 - 59 - 5 </Li> </Ul>

What color does bromothymol blue turn in a base