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)

Description:

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), with CAS number 20317-19-5, is a complex organic compound characterized by its sulfonic acid functional groups and azo dye structure. This compound typically exhibits high solubility in water due to the presence of sulfonate groups, which enhance its ionic character. It is often used in various applications, including as a dye or pigment in textiles and other materials, owing to its vibrant color properties. The presence of multiple functional groups, such as methoxy and sulfonyl, contributes to its reactivity and potential applications in organic synthesis. Additionally, the potassium salt form indicates that it can dissociate in solution, making it useful in various chemical processes. Safety data should be consulted for handling and potential toxicity, as compounds with azo groups can sometimes be associated with environmental and health concerns.

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: O=C1N(N=C(C)C1N=NC2=C(OC)C=C(S(CCOS(=O)(=O)O)(=O)=O)C(OC)=C2)C3=CC=C(S(=O)(=O)O)C=C3.[K]

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 brick red, Crystalline powder

Molecular weight: 682.79

Ref: SR-67074

Reactive yellow 17

CAS: 20317-19-5

Please enquire for more information about Reactive yellow 17 including the price, delivery time and more detailed product information at the technical inquiry form on this page

Formula: C₂₀H₂₀K₂N₄O₁₂S₃

Purity: Min. 95%

Molecular weight: 682.8 g/mol

Ref: 3D-VAA31719