4-Amino-5-hydroxy-3-((4-((4-((4-hydroxyphenyl)azo)phenyl)amino)-3-sulphophenyl)azo)-6-(phenylazo)naphthalene-2,7-disulphonic acid

4-氨基-5-羟基-3-((4-((4-((4-羟基苯基)偶氮)苯基)氨基)-3-磺基苯基)偶氮)-6-(苯基偶氮)萘-2,7-二磺酸

Also known as: 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-3-4-4-(4-hydroxyphenyl)azophenylamino-3-sulfophenylazo-6-(phenylazo)-, 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-3-[2-[4-[[4-[2-(4-hydroxyphenyl)diazenyl]phenyl]amino]-3-sulfophenyl]diazenyl]-6-(2-phenyldiazenyl)-, 4-Amino-5-hydroxy-3-[[4-[[4-[(4-hydroxyphenyl)azo]phenyl]amino]-3-sulfophenyl]azo]-6-phenylazo-2,7-naphthalenedisulfonic acid

4-Amino-5-hydroxy-3-((4-((4-((4-hydroxyphenyl)azo)phenyl)amino)-3-sulphophenyl)azo)-6-(phenylazo)naphthalene-2,7-disulphonic acid (CAS 62570-24-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C34H26N8O11S3 and a molecular weight of 818.8 g/mol. It is also known as 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-3-4-4-(4-hydroxyphenyl)azophenylamino-3-sulfophenylazo-6-(phenylazo)-, 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-3-[2-[4-[[4-[2-(4-hydroxyphenyl)diazenyl]phenyl]amino]-3-sulfophenyl]diazenyl]-6-(2-phenyldiazenyl)- and 4-Amino-5-hydroxy-3-[[4-[[4-[(4-hydroxyphenyl)azo]phenyl]amino]-3-sulfophenyl]azo]-6-phenylazo-2,7-naphthalenedisulfonic acid. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

62570-24-5

Jingsj CID

J-625232-0

Molecular Formula

C₃₄H₂₆N₈O₁₁S₃

Chinese Name

4-氨基-5-羟基-3-((4-((4-((4-羟基苯基)偶氮)苯基)氨基)-3-磺基苯基)偶氮)-6-(苯基偶氮)萘-2,7-二磺酸

Molecular Weight

818.8 g/mol

Category

Organic Acids

Last updated

8/21/2026