potassium 2-[[4-[[3-methyl-4-[(phenylsulphonyl)oxy]phenyl]azo]phenyl]amino]-5-nitrobenzenesulphonate

2-[[4-[[3-甲基-4-[(苯基磺酰基)氧]苯基]偶氮]苯基]氨基]-5-硝基-苯磺酸单钾盐

Also known as: potassium 2-[[4-[[3-methyl-4-[(phenylsulfonyl)oxy]phenyl]azo]phenyl]amino]-5-nitrobenzenesulfonate, 2-((4-((3-methyl-4-((phenylsulfonyl)oxy)phenyl)azo)phenyl)amino)-5-nitrobenzenesulfonic acid, potassium salt, benzenesulfonic acid, 2-[[4-[[3-methyl-4-[(phenylsulfonyl)oxy]phenyl]azo]phenyl]amino]-5-nitro-, monopotassium salt, potassium 2-[4-[[4-(benzenesulfonyloxy)-3-methylphenyl]diazenyl]anilino]-5-nitrobenzenesulfonate

potassium 2-[[4-[[3-methyl-4-[(phenylsulphonyl)oxy]phenyl]azo]phenyl]amino]-5-nitrobenzenesulphonate (CAS 75627-29-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C25H19KN4O8S2 and a molecular weight of 606.66900 g/mol. It is also known as potassium 2-[[4-[[3-methyl-4-[(phenylsulfonyl)oxy]phenyl]azo]phenyl]amino]-5-nitrobenzenesulfonate, 2-((4-((3-methyl-4-((phenylsulfonyl)oxy)phenyl)azo)phenyl)amino)-5-nitrobenzenesulfonic acid, potassium salt and benzenesulfonic acid, 2-[[4-[[3-methyl-4-[(phenylsulfonyl)oxy]phenyl]azo]phenyl]amino]-5-nitro-, monopotassium salt. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

75627-29-1

Jingsj CID

J-1900199-9

Molecular Formula

C₂₅H₁₉KN₄O₈S₂

Chinese Name

2-[[4-[[3-甲基-4-[(苯基磺酰基)氧]苯基]偶氮]苯基]氨基]-5-硝基-苯磺酸单钾盐

Molecular Weight

606.66900 g/mol

Category

Organic Acids

Last updated

8/21/2026