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CAS 8004-92-0

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C.I. Acid Yellow 3

Description:
C.I. Acid Yellow 3, with the CAS number 8004-92-0, is a synthetic dye commonly used in various applications, including textiles, food, and cosmetics. It belongs to the class of azo dyes, characterized by the presence of one or more azo groups (-N=N-), which contribute to its vibrant yellow color. This dye is water-soluble, making it suitable for use in aqueous solutions. Acid Yellow 3 exhibits good lightfastness and stability under acidic conditions, which enhances its utility in dyeing processes. However, like many azo dyes, it may raise concerns regarding potential health and environmental impacts, as some azo compounds can release aromatic amines that are considered hazardous. Therefore, its use is often regulated in certain applications, particularly in food and cosmetics. Overall, C.I. Acid Yellow 3 is valued for its bright coloration and versatility, but safety assessments are essential to ensure compliance with regulatory standards.
Formula:C18H9NNa2O8S2
InChI:InChI=1/C18H11NO8S2.2Na/c20-17-11-3-1-2-4-12(11)18(21)15(17)13-6-5-9-7-10(28(22,23)24)8-14(16(9)19-13)29(25,26)27;;/h1-8,15H,(H,22,23,24)(H,25,26,27);;/q;2*+1/p-2
SMILES:c1ccc2c(c1)C(=O)C(c1ccc3cc(cc(c3n1)S(=O)(=O)O)S(=O)(=O)O)C2=O.[Na].[Na]
Synonyms:
  • 1,3-Isobenzofurandione, reaction products with methylquinoline and quinoline, sulfonated
  • Acid Quinoline Yellow Ws
  • Acid Yellow QS
  • Anhydride phtalique, produits de reaction avec la methylquinoline et la quinoline sulfurises
  • Basacid Yellow 094
  • Basovit Yellow 095E
  • Cogilor Yellow 112.12
  • D & C Yellow 10
  • D and C Yellow No. 10
  • D&C Yellow No. 10
  • See more synonyms
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