- Chemical Name:3,3'-Dioxo[Δ2,2'-biindoline]-5-sulfonic acid
- CAS No.:605-18-5
- Molecular Formula:C16H10N2O5S
- Molecular Weight:342.332
- Hs Code.:
- Mol file:605-18-5.mol
Synonyms:3,3'-dioxo-1,3,1',3'-tetrahydro-[2,2']biindolylidene-5-sulfonic acid;2-(1,3-dihydro-3-oxo-2H-indol-2-ylidene)-2,3-dihydro-3-oxo-1H-indole-5-sulfonic acid;Indigo sulfonic acid;3,3'-Dioxo-1,3,1',3'-tetrahydro-[2,2']biindolyliden-5-sulfonsaeure;