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CAS 3567-69-9

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C.I. Acid Red 14

Description:
C.I. Acid Red 14, also known as Allura Red AC, is a synthetic azo dye commonly used in various applications, including food, cosmetics, and textiles. It is characterized by its vibrant red color, which is attributed to the presence of azo (-N=N-) functional groups in its molecular structure. This compound is water-soluble, allowing it to dissolve easily in aqueous solutions, making it suitable for use in liquid formulations. Acid Red 14 exhibits good stability under normal conditions, although it may degrade when exposed to strong light or extreme pH levels. It is important to note that while it is approved for use in many countries, some regulatory bodies have raised concerns regarding potential allergic reactions and hyperactivity in sensitive individuals, particularly in children. As with many synthetic dyes, its environmental impact and biodegradability are also considerations in its use. Overall, C.I. Acid Red 14 is a widely utilized dye with specific characteristics that make it valuable in various industries, while also necessitating careful consideration of its safety and environmental implications.
Formula:C20H14N2O7S2·2Na
InChI:InChI=1S/C20H14N2O7S2.2Na/c23-20-15-8-4-3-7-14(15)19(31(27,28)29)11-17(20)22-21-16-9-10-18(30(24,25)26)13-6-2-1-5-12(13)16;;/h1-11,23H,(H,24,25,26)(H,27,28,29);;
InChI key:InChIKey=KNRXRFVNUKFLRQ-UHFFFAOYSA-N
SMILES:S(=O)(=O)(O)C=1C2=C(C(N=NC3=C(O)C4=C(C(S(=O)(=O)O)=C3)C=CC=C4)=CC1)C=CC=C2.[Na]
Synonyms:
  • Aazorubine
  • Azorubin
  • Carmoisine
  • Karmesin
  • Nacarat
  • Acid Red 14 (14720)
  • C.I. Acid Red 14, disodium salt
  • C.I. 14720
  • C.I. Acid Red 14, disodium salt (8CI)
  • C.I. Acid Red 14, disodium salt
  • See more synonyms
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