Disodium 6-amino-4-hydroxy-3-((4-((4-sulphonatophenyl)azo)phenyl)azo)naphthalene-2-sulphonate

6-氨基-4-羟基-3-[(4-{(4-磺酸基苯基)偶氮}苯基)偶氮]萘-2-磺酸二钠

Also known as: 2-Naphthalenesulfonicacid, 6-amino-4-hydroxy-3-[2-[4-[2-(4-sulfophenyl)diazenyl]phenyl]diazenyl]-,sodium salt (1:2), 6-Amino-4-hydroxy-3-[[4-[(4-sulfophenyl)azo]phenyl]azo]-2-naphthalenesulfonic acid disodium salt, Acid brown 419, C.I.Acid Brown 419, Einecs 280-481-3

Disodium 6-amino-4-hydroxy-3-((4-((4-sulphonatophenyl)azo)phenyl)azo)naphthalene-2-sulphonate (CAS 83562-69-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C22H15N5Na2O7S2 and a molecular weight of 571.5 g/mol. It is also known as 2-Naphthalenesulfonicacid, 6-amino-4-hydroxy-3-[2-[4-[2-(4-sulfophenyl)diazenyl]phenyl]diazenyl]-,sodium salt (1:2), 6-Amino-4-hydroxy-3-[[4-[(4-sulfophenyl)azo]phenyl]azo]-2-naphthalenesulfonic acid disodium salt and Acid brown 419. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

83562-69-0

Jingsj CID

J-64909-8

Molecular Formula

C₂₂H₁₅N₅Na₂O₇S₂

Chinese Name

6-氨基-4-羟基-3-[(4-{(4-磺酸基苯基)偶氮}苯基)偶氮]萘-2-磺酸二钠

Molecular Weight

571.5 g/mol

Category

Organic Acids

Last updated

8/21/2026