2-Naphthalenesulfonic acid, 6-amino-5-((4-((2-bromo-1-oxo-2-propenyl)amino)-2-((4-methyl-3-sulfophenyl)sulfonyl)phenyl)azo)-, disodium salt 61969-27-5 85187-33-3 C.I. Reactive Red 84 Disodium 6-amino-5-((4-((2-bromo-1-oxoallyl)amino)-2-((4-methyl-3-sulphonatophenyl)sulphonyl)phenyl)azo)naphthalene-2-sulphonate EINECS 286-122-7 Lanasol Red 6G