disodium 4-[(2,7-dihydro-3-methyl-2,7-dioxo-3H-dibenz[f,ij]isoquinolin-6-yl)amino]benzene-1,3-disulfonate

C.I.酸性红82

Also known as: EINECS 220-035-7, C.I. Acid Red 82, Acid Red 82 (C.I. 68205), C.I.Acid Red 82:C.I.68205, 1,3-Benzenedisulfonic acid, 4-[(2,7-dihydro-3-methyl-2,7-dioxo-3H-naphtho[1,2,3-de]quinolin-6-yl)amino]-, disodium salt, 4-[(2,7-Dihydro-3-methyl-2,7-dioxo-3H-dibenz[f,ij]isoquinolin-6-yl)amino]-1,3-benzenedisulfonic acid disodium salt, disodium 4-[(2,7-dihydro-3-methyl-2,7-dioxo-3H-dibenz[f,ij]isoquinolin-6-yl)amino]benzene-1,3-disulfonate

disodium 4-[(2,7-dihydro-3-methyl-2,7-dioxo-3H-dibenz[f,ij]isoquinolin-6-yl)amino]benzene-1,3-disulfonate (CAS 2611-80-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C23H14N2Na2O8S2 and a molecular weight of 556.47500 g/mol. It is also known as EINECS 220-035-7, C.I. Acid Red 82 and Acid Red 82 (C.I. 68205). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

2611-80-5

Jingsj CID

J-1515768-3

Molecular Formula

C₂₃H₁₄N₂Na₂O₈S₂

Chinese Name

C.I.酸性红82

Molecular Weight

556.47500 g/mol

Category

Organic Acids

Last updated

8/21/2026