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CAS 12220-30-3

:

2-Naphthalenesulfonic acid, 6-amino-5-[2-[5-chloro-2-[(4-methylphenyl)sulfonyl]phenyl]diazenyl]-4-hydroxy-, sodium salt (1:1)

Description:
2-Naphthalenesulfonic acid, 6-amino-5-[2-[5-chloro-2-[(4-methylphenyl)sulfonyl]phenyl]diazenyl]-4-hydroxy-, sodium salt (1:1), commonly referred to as a dye or pigment, is a complex organic compound characterized by its sulfonic acid and azo functional groups. This compound typically exhibits high solubility in water due to the presence of the sulfonate group, which enhances its ionic nature. It is often used in dyeing processes, particularly in textiles, due to its vibrant color and stability. The presence of amino and hydroxy groups contributes to its reactivity, allowing for further chemical modifications. Additionally, the chlorinated and methyl-substituted phenyl groups can influence the compound's electronic properties and color characteristics. Safety considerations are essential when handling this substance, as it may pose health risks, including potential carcinogenic effects associated with azo dyes. Overall, this compound is significant in industrial applications, particularly in the dye and pigment sectors, due to its unique structural features and functional properties.
Formula:C23H18ClN3O6S2·Na
InChI:InChI=1S/C23H18ClN3O6S2.Na/c1-13-2-6-16(7-3-13)34(29,30)21-9-5-15(24)11-19(21)26-27-23-18(25)8-4-14-10-17(35(31,32)33)12-20(28)22(14)23;/h2-12,28H,25H2,1H3,(H,31,32,33);
InChI key:InChIKey=WKIWOPOLEZAZSX-UHFFFAOYSA-N
SMILES:N(=NC1=C(S(=O)(=O)C2=CC=C(C)C=C2)C=CC(Cl)=C1)C=3C4=C(C=C(S(=O)(=O)O)C=C4O)C=CC3N.[Na]
Synonyms:
  • Xylene Fast Bordeaux P
  • Sandolan Fast Bordeaux P-L
  • 2-Naphthalenesulfonic acid, 6-amino-5-[[5-chloro-2-[(4-methylphenyl)sulfonyl]phenyl]azo]-4-hydroxy-, monosodium salt
  • 2-Naphthalenesulfonic acid, 6-amino-5-[2-[5-chloro-2-[(4-methylphenyl)sulfonyl]phenyl]diazenyl]-4-hydroxy-, sodium salt (1:1)
  • C.I. Acid Red 301
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