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

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

Also known as: 2-Naphthalenesulfonic acid, 5-[[4-[ethyl[(3-sulfophenyl)methyl]amino]phenyl]azo]-8-(phenylazo)-, disodium salt, 2-Naphthalenesulfonic acid,5-((4-(ethyl((3-sulfophenyl)methyl)amino)phenyl)azo)-8-(phenylazo)-,disodium salt, 5-[4-[N-Ethyl-N-(3-sodiooxysulfonylbenzyl)amino]phenylazo]-8-phenylazo-2-naphthalenesulfonic acid sodium salt, EINECS 263-425-2, disodium 5-[(e)-{4-[ethyl(3-sulfonatobenzyl)amino]phenyl}diazenyl]-8-[(e)-phenyldiazenyl]naphthalene-2-sulfonate, disodium,5-[[4-[ethyl-[(3-sulfonatophenyl)methyl]amino]phenyl]diazenyl]-8-phenyldiazenylnaphthalene-2-sulfonate

disodium 5-[[4-[ethyl[(3-sulphonatophenyl)methyl]amino]phenyl]azo]-8-(phenylazo)naphthalene-2-sulphonate (CAS 62133-79-3) 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, 5-[[4-[ethyl[(3-sulfophenyl)methyl]amino]phenyl]azo]-8-(phenylazo)-, disodium salt, 2-Naphthalenesulfonic acid,5-((4-(ethyl((3-sulfophenyl)methyl)amino)phenyl)azo)-8-(phenylazo)-,disodium salt and 5-[4-[N-Ethyl-N-(3-sodiooxysulfonylbenzyl)amino]phenylazo]-8-phenylazo-2-naphthalenesulfonic acid sodium salt. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

62133-79-3

Jingsj CID

J-980599-0

Molecular Formula

C₃₁H₂₅N₅Na₂O₆S₂

Chinese Name

5-[[4-[乙基[(3-磺苯基)甲基]氨基]苯基]偶氮]-8-(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