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CAS 14979-11-4

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Dimethylsulfonazo

Description:
Dimethylsulfonazo, identified by its CAS number 14979-11-4, is a chemical compound that belongs to the class of sulfonazo dyes, which are characterized by their sulfonic acid groups and azo linkages. This compound typically exhibits vibrant colors, making it useful in various applications, particularly in analytical chemistry as a colorimetric reagent. Dimethylsulfonazo is known for its ability to form stable complexes with metal ions, which is a key feature that underpins its utility in detecting and quantifying metals in solution. The presence of dimethyl groups enhances its solubility in organic solvents, while the sulfonic acid groups contribute to its water solubility. Additionally, the compound's stability and reactivity can be influenced by pH and the presence of other ions in solution. Overall, dimethylsulfonazo serves as an important tool in both industrial applications and laboratory settings, particularly in the fields of environmental monitoring and analytical chemistry.
Formula:C24H20N4O14S4
InChI:InChI=1/C24H20N4O14S4/c1-11-3-5-14(16(7-11)43(31,32)33)25-27-21-18(45(37,38)39)9-13-10-19(46(40,41)42)22(24(30)20(13)23(21)29)28-26-15-6-4-12(2)8-17(15)44(34,35)36/h3-10,25-26H,1-2H3,(H,31,32,33)(H,34,35,36)(H,37,38,39)(H,40,41,42)/b27-21-,28-22+
InChI key:InChIKey=KVJXQZRHQQUTSM-UHFFFAOYSA-N
SMILES:OC=1C2=C(C=C(S(=O)(=O)O)C(N=NC3=C(S(=O)(=O)O)C=C(C)C=C3)=C2O)C=C(S(=O)(=O)O)C1N=NC4=C(S(=O)(=O)O)C=C(C)C=C4
Synonyms:
  • (3Z,6E)-3,6-bis[(4-methyl-2-sulfophenyl)hydrazono]-4,5-dioxo-3,4,5,6-tetrahydronaphthalene-2,7-disulfonic acid
  • 2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-3,6-bis[(2-sulfo-p-tolyl)azo]-
  • 2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-3,6-bis[(4-methyl-2-sulfophenyl)azo]-
  • 2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-3,6-bis[2-(4-methyl-2-sulfophenyl)diazenyl]-
  • 3,6-Bis(o-sulfo-p-methylphenylazo)chromotropic acid
  • 4,5-Dihydroxy-3,6-bis[2-(4-methyl-2-sulfophenyl)diazenyl]-2,7-naphthalenedisulfonic acid
  • Dimethylsulfonazo III
  • 3,6-Bis[(4-methyl-2-sulfophenyl)azo]-4,5-dihydroxynaphthalene-2,7-disulfonic acid
  • Einecs 239-057-3
  • 2,7-BIS(2-SULFO-P-TOLYLAZO)-1,8-DIHYDROXY-3,6-NAPHTHALENEDISULFONIC ACID
  • See more synonyms
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