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CAS 85-84-7

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Solvent Yellow 5

Description:
Solvent Yellow 5, also known by its chemical name as 4,4'-diaminostilbene-2,2'-disulfonic acid, is an organic compound primarily used as a dye and colorant in various applications, including plastics, inks, and textiles. It is characterized by its bright yellow color and is soluble in organic solvents, which makes it suitable for use in non-aqueous systems. The compound has a molecular structure that includes two aromatic rings connected by a double bond, with sulfonic acid groups that enhance its solubility and reactivity. Solvent Yellow 5 is known for its stability under normal conditions, but it may degrade when exposed to strong acids or bases. Safety considerations include potential skin and eye irritation, and it is advisable to handle it with appropriate protective measures. Additionally, regulatory assessments may classify it based on its potential environmental impact and toxicity. Overall, Solvent Yellow 5 is a versatile dye with specific applications in industries requiring vibrant coloration.
Formula:C16H13N3
InChI:InChI=1/C16H13N3/c17-15-11-10-12-6-4-5-9-14(12)16(15)19-18-13-7-2-1-3-8-13/h1-11H,17H2
InChI key:InChIKey=KLCDQSGLLRINHY-UHFFFAOYSA-N
SMILES:N(=NC1=CC=CC=C1)C=2C3=C(C=CC2N)C=CC=C3
Synonyms:
  • 1-(2-Phenyldiazenyl)-2-naphthalenamine
  • 1-(Phenylazo)-2-naphthylamine
  • 1-(Phenyldiazenyl)Naphthalen-2-Amine
  • 1-Benzeneazo-2-naphthylamine
  • 1-Benzeneazo-β-naphthylamine
  • 1-Phenylazo-2-aminonaphthalene
  • 1-Phenyldiazenylnaphthalen-2-amine
  • 1-[(E)-phenyldiazenyl]naphthalen-2-amine
  • 2-Amino-1-phenylazonaphthalene
  • 2-Naphthalenamine, 1-(2-phenyldiazenyl)-
  • See more synonyms
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