Einecs 280-848-8

3-Alizarinsulfonic acid trisodium salt

trisodium 9,10-dihydro-3,4-dioxido-9,10-dioxoanthracene-2-sulphonate

3,4-Bis(sodiooxy)-9,10-dihydro-9,10-dioxo-2-anthracenesulfonic acid sodium salt

2-Anthracenesulfonic acid, 9,10-dihydro-3,4-dihydroxy-9,10-dioxo-, trisodium salt