2-(5-Nitro-2-pyridylazo)-5-(N-propyl-3-sulfopropylamino)phenol disodium salt

2-(5-硝基-2-吡啶偶氮)-5-(N-丙基-3-磺丙基氨基)苯酚二钠盐

Also known as: 3-Hydroxy-4-(5-nitropyridylazo)propylanilinopropanesulfonic acid sodium salt, 2-(5-Nitro-2-pyridylazo)-5-[N-n-propyl-N-(3-sulfopropyl)amino]phenol disodium salt dihydrate, 3-Hydroxy-4-(5-nitropyridylazo)propylanilinopropanesulfonic acid disodium salt, Nitro-PAPS, 2-(5-Nitro-2-pyridylazo)-5-(N-propyl-3-sulfopropylamino)phenol disodium salt

2-(5-Nitro-2-pyridylazo)-5-(N-propyl-3-sulfopropylamino)phenol disodium salt (CAS 143205-66-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C17H19N5Na2O6S1 and a molecular weight of 503.44 g/mol. It is also known as 3-Hydroxy-4-(5-nitropyridylazo)propylanilinopropanesulfonic acid sodium salt, 2-(5-Nitro-2-pyridylazo)-5-[N-n-propyl-N-(3-sulfopropyl)amino]phenol disodium salt dihydrate and 3-Hydroxy-4-(5-nitropyridylazo)propylanilinopropanesulfonic acid disodium salt. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

143205-66-7

Jingsj CID

J-1528743-0

Molecular Formula

C₁₇H₁₉N₅Na₂O₆S₁

Chinese Name

2-(5-硝基-2-吡啶偶氮)-5-(N-丙基-3-磺丙基氨基)苯酚二钠盐

Molecular Weight

503.44 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026