Reactive Yellow 17

活性黄17

Also known as: Benzenesulfonic acid, 4-(4-((2,5-dimethoxy-4-((2-(sulfooxy)ethyl)sulfonyl)phenyl)azo)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-, dipotassium salt, 4-[4-[[2,5-dimethoxy-4-(2-sulfonatooxyethylsulfonyl)phenyl]diazenyl]-3-methyl-5-oxo-4H-pyrazol-1-yl]benzenesulfonate, dipotassium 4-[4-[[2,5-dimethoxy-4-(2-sulfonatooxyethylsulfonyl)phenyl]diazenyl]-3-methyl-5-oxo-4H-pyrazol-1-yl]benzenesulfonate, Sumifix Yellow G, Diamira Yellow G, Pema-zol Yellow G, Reactive brilliant yellow KN-G, Reactive Golden Yellow KN-G, Reactive yellow 17 (C.I. 18852)

Reactive Yellow 17 (CAS 20317-19-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C20H20K2N4O12S3 and a molecular weight of 682.78400 g/mol. It is also known as Benzenesulfonic acid, 4-(4-((2,5-dimethoxy-4-((2-(sulfooxy)ethyl)sulfonyl)phenyl)azo)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-, dipotassium salt, 4-[4-[[2,5-dimethoxy-4-(2-sulfonatooxyethylsulfonyl)phenyl]diazenyl]-3-methyl-5-oxo-4H-pyrazol-1-yl]benzenesulfonate and dipotassium 4-[4-[[2,5-dimethoxy-4-(2-sulfonatooxyethylsulfonyl)phenyl]diazenyl]-3-methyl-5-oxo-4H-pyrazol-1-yl]benzenesulfonate. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

20317-19-5

Jingsj CID

J-1323949-1

Molecular Formula

C₂₀H₂₀K₂N₄O₁₂S₃

Chinese Name

活性黄17

Molecular Weight

682.78400 g/mol

Category

Organic Compounds

Last updated

8/21/2026