999-99-9
C(c1cc(Br)c(O)c(C)c1)(=C2C=C(Br)C(=O)C(C)=C2)c3ccccc3S(=O)(=O)O
o-Toluenesulfonic acid, .alpha.-(5-bromo-4-hydroxy-m-tolyl)-.alpha.-(3-bromo-5-methyl-4-ox o-2,5-cyclohexadien-1-ylidene)- (8CI)
Benzenesulfonic acid, 2-[(5-bromo-4-hydroxy-3-methylphenyl)(3-bromo-5-methyl-4-oxo-2, 5-cyclohexadien-1-ylidene)methyl]- (9CI)
Bromocresol purple
C21H16Br2O5S,1H3-11-7H-13(9H-16(22)20(11)24)19(14-8H-12(2H3)21(27H)17(23)10H-14)15-5H-3H-4H-6H-18(15)29(25,26)28H
-119.44140
-499.74283
-4963.89978
-40642.31475
C1
35678.41498
2.52914
9.13500
75
540.222
8.218