disodium 8-[[4-[ethyl[(3-sulphonatophenyl)methyl]amino]phenyl]azo]-5-(phenylazo)naphthalene-2-sulphonate

8-[[4-[乙基[(3-磺苯基)甲基]氨基]苯基]偶氮]-5-(苯基偶氮)-2-萘磺酸二钠盐

Also known as: 2-Naphthalenesulfonic acid, 8-[[4-[ethyl[(3-sulfophenyl)methyl]amino]phenyl]azo]-5-(phenylazo)-, disodium salt, 2-Naphthalenesulfonic acid,8-((4-(ethyl((3-sulfophenyl)methyl)amino)phenyl)azo)-5-(phenylazo)-,disodium salt, 2-Naphthalenesulfonic acid,8-(2-(4-(ethyl((3-sulfophenyl)methyl)amino)phenyl)diazenyl)-5-(2-phenyldiazenyl)-,sodium salt (1:2), 8-[4-[N-Ethyl-N-(3-sodiooxysulfonylbenzyl)amino]phenylazo]-5-phenylazo-2-naphthalenesulfonic acid sodium salt, disodium 8-[(e)-{4-[ethyl(3-sulfonatobenzyl)amino]phenyl}diazenyl]-5-[(e)-phenyldiazenyl]naphthalene-2-sulfonate, disodium,8-[[4-[ethyl-[(3-sulfonatophenyl)methyl]amino]phenyl]diazenyl]-5-phenyldiazenylnaphthalene-2-sulfonate, EINECS 263-426-8

disodium 8-[[4-[ethyl[(3-sulphonatophenyl)methyl]amino]phenyl]azo]-5-(phenylazo)naphthalene-2-sulphonate (CAS 62133-80-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C31H25N5Na2O6S2 and a molecular weight of 673.67000 g/mol. It is also known as 2-Naphthalenesulfonic acid, 8-[[4-[ethyl[(3-sulfophenyl)methyl]amino]phenyl]azo]-5-(phenylazo)-, disodium salt, 2-Naphthalenesulfonic acid,8-((4-(ethyl((3-sulfophenyl)methyl)amino)phenyl)azo)-5-(phenylazo)-,disodium salt and 2-Naphthalenesulfonic acid,8-(2-(4-(ethyl((3-sulfophenyl)methyl)amino)phenyl)diazenyl)-5-(2-phenyldiazenyl)-,sodium salt (1:2). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

62133-80-6

Jingsj CID

J-1096551-7

Molecular Formula

C₃₁H₂₅N₅Na₂O₆S₂

Chinese Name

8-[[4-[乙基[(3-磺苯基)甲基]氨基]苯基]偶氮]-5-(苯基偶氮)-2-萘磺酸二钠盐

Molecular Weight

673.67000 g/mol

Category

Organic Acids

Last updated

8/21/2026