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CAS 77847-11-1

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Benzenesulfonic acid, 3-[2-[4-[2-(4-hydroxy-3-methylphenyl)diazenyl]-3-methoxyphenyl]diazenyl]-, sodium salt (1:2)

Description:
Benzenesulfonic acid, 3-[2-[4-[2-(4-hydroxy-3-methylphenyl)diazenyl]-3-methoxyphenyl]diazenyl]-, sodium salt (1:2), with CAS number 77847-11-1, is a synthetic organic compound characterized by its azo dye structure. This compound features multiple aromatic rings, which contribute to its stability and color properties. The presence of sulfonic acid groups enhances its solubility in water, making it suitable for various applications, particularly in dyeing processes and as a colorant in different industries. The compound also contains hydroxyl and methoxy substituents, which can influence its reactivity and interaction with other substances. Its azo groups are known for their vivid colors and are commonly used in textiles, inks, and plastics. Additionally, the sodium salt form indicates that it is likely to be more soluble in aqueous solutions, facilitating its use in various formulations. Safety and handling precautions are essential, as azo compounds can have specific regulatory considerations due to potential environmental and health impacts.
Formula:C20H18N4O5S·2Na
InChI:InChI=1S/C20H18N4O5S.2Na/c1-13-10-15(7-9-19(13)25)23-24-18-8-6-16(12-20(18)29-2)22-21-14-4-3-5-17(11-14)30(26,27)28;;/h3-12,25H,1-2H3,(H,26,27,28);;
InChI key:InChIKey=PGDPLLXMSWUMQZ-UHFFFAOYSA-N
SMILES:N(=NC1=CC(C)=C(O)C=C1)C2=C(OC)C=C(N=NC3=CC(S(=O)(=O)O)=CC=C3)C=C2.[Na]
Synonyms:
  • Benzenesulfonic acid, 3-[[4-[(4-hydroxy-3-methylphenyl)azo]-3-methoxyphenyl]azo]-, disodium salt
  • Benzenesulfonic acid, 3-[2-[4-[2-(4-hydroxy-3-methylphenyl)diazenyl]-3-methoxyphenyl]diazenyl]-, sodium salt (1:2)
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