Product Name：2',7'-Dibromo-3',4',5',6'-tetrahydroxyspiro[benzo[c][1,2]oxathiole-3,9'-xanthene] 1,1-dioxide
Synonyms：5,5-Dibromopyrogallolsulfonephthalein; alpha-(5-bromo-2,3-dihydroxy-4-oxo-2,5-cyclohexadienylidene)-alpha-(5-bromo-2,3,4-trihydroxyphenyl)toluenesulphonic acid; Bromopyrogallol; ROUGE DE BROMOPYROGALLOL
Molecular Formula：C19H10O8SBR2
Molecular Weight：558.1509
