CAS: 20317-19-5 - Benzenesulfonic acid, 4-[4-[2-[2,5-dimethoxy-4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]-, potassium salt (1:2)

Formula: C₂₀H₂₂N₄O₁₂S₃·2K

InChI: InChI=1S/C20H22N4O12S3.2K/c1-12-19(20(25)24(23-12)13-4-6-14(7-5-13)38(28,29)30)22-21-15-10-17(35-3)18(11-16(15)34-2)37(26,27)9-8-36-39(31,32)33;;/h4-7,10-11,19H,8-9H2,1-3H3,(H,28,29,30)(H,31,32,33);;

InChI key: InChIKey=LBUCEBFVCNXTME-UHFFFAOYSA-N

SMILES: [K].O=C1N(N=C(C)C1N=NC=2C=C(OC)C(=CC2OC)S(=O)(=O)CCOS(=O)(=O)O)C3=CC=C(C=C3)S(=O)(=O)O

Synonyms:

• Benzenesulfonic acid, 4-[4-[2-[2,5-dimethoxy-4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]-, potassium salt (1:2)
• 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
• Benzenesulfonic acid, p-[4-[[4-[(2-hydroxyethyl)sulfonyl]-2,5-dimethoxyphenyl]azo]-3-methyl-5-oxo-2-pyrazolin-1-yl]-, hydrogen sulfate, dipotassium salt
• Remazol Golden Yellow G
• C.I. Reactive Yellow 17, dipotassium salt

Reactive Yellow 17 (Remazol Golden Yellow G)

CAS: 20317-19-5

• Formula: C₂₀H₂₀K₂N₄O₁₂S₃
• Color and Shape: Yellow to reddish yellow, Crystalline powder
• Molecular weight: 682.79

Reactive yellow 17

CAS: 20317-19-5

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• Formula: C₂₀H₂₀K₂N₄O₁₂S₃
• Purity: Min. 95%
• Molecular weight: 682.8 g/mol