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CAS 2429-80-3

:

2,7-Naphthalenedisulfonic acid, 3-amino-4-[2-[4′-[2-[4-[[(4-methylphenyl)sulfonyl]oxy]phenyl]diazenyl][1,1′-biphenyl]-4-yl]diazenyl]-, sodium salt (1:2)

Description:
2,7-Naphthalenedisulfonic acid, 3-amino-4-[2-[4′-[2-[4-[[(4-methylphenyl)sulfonyl]oxy]phenyl]diazenyl][1,1′-biphenyl]-4-yl]diazenyl]-, sodium salt (1:2), with CAS number 2429-80-3, is a complex organic compound characterized by its sulfonic acid groups and azo dye structure. This compound typically exhibits high solubility in water due to the presence of sodium salt and sulfonic acid functionalities, making it useful in various applications, particularly in dyeing processes. The azo groups contribute to its vibrant coloration, which is a key feature in dye chemistry. Additionally, the presence of multiple aromatic rings enhances its stability and lightfastness, important properties for dyes used in textiles and other materials. The compound may also exhibit biological activity, which can be relevant in fields such as pharmaceuticals or biochemistry. Overall, its unique structure and functional groups make it a significant compound in both industrial and research contexts.
Formula:C35H27N5O9S3·2Na
InChI:InChI=1S/C35H27N5O9S3.2Na/c1-22-2-16-30(17-3-22)52(47,48)49-29-14-12-28(13-15-29)38-37-26-8-4-23(5-9-26)24-6-10-27(11-7-24)39-40-35-32-19-18-31(50(41,42)43)20-25(32)21-33(34(35)36)51(44,45)46;;/h2-21H,36H2,1H3,(H,41,42,43)(H,44,45,46);;
InChI key:InChIKey=IONQAZWPDFJSHW-UHFFFAOYSA-N
SMILES:N(=NC1=CC=C(C=C1)C2=CC=C(N=NC3=CC=C(OS(=O)(=O)C4=CC=C(C)C=C4)C=C3)C=C2)C=5C6=C(C=C(S(=O)(=O)O)C5N)C=C(S(=O)(=O)O)C=C6.[Na]
Synonyms:
  • Benzyl orange
  • C.I. Acid Orange 45, disodium salt
  • 2,7-Naphthalenedisulfonic acid, 3-amino-4-[2-[4′-[2-[4-[[(4-methylphenyl)sulfonyl]oxy]phenyl]diazenyl][1,1′-biphenyl]-4-yl]diazenyl]-, sodium salt (1:2)
  • C.I. Acid Orange 45
  • 2,7-Naphthalenedisulfonic acid, 3-amino-4-[[4′-[[4-[[(4-methylphenyl)sulfonyl]oxy]phenyl]azo][1,1′-biphenyl]-4-yl]azo]-, disodium salt
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