Acid Orange 7

Acid Orange 7 is classified chemically as a monoazo color.
CAS Numbers:
  • 633-96-5
EC/List Numbers:
  • 211-199-0
Technical Names:
  • 4-[(2-Hydroxy-1-Naphthalenyl)Azo]Benzenesulfonic Acid, Monosodium Salt
  • Acid Orange 7 (INCI)
  • Benzenesulfonic Acid, 4-[(2-Hydroxy-1-Naphthalenyl)Azo]-, Monosodium Salt
  • Benzenesulfonic Acid, 4-[2-(2-Hydroxy-1-Naphthalenyl)Diazenyl]-, Sodium Salt (1:1) (IFRA)
  • Betanaphthol Orange
  • CI 15510 (INCI)
  • D&C Orange 4 (should be used only if batch certified by the U.S. Food and Drug Administration)
  • Orange 4 (INCI)
  • Orange II
  • Orange No. 205
Product Categories:
  • Cleaning Products
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