Acid Blue 9

Acid Blue 9 is classified chemically as a triphenylmethane color.
CAS Numbers:
  • 3844-45-9
EC/List Numbers:
  • 223-339-8
Technical Names:
  • Acid Blue 9 (INCI)
  • Benzenemethanaminium, N-Ethyl-N-[4-[[4-Ethyl[(3-Sulfophenyl)Methyl]Amino]Phenyl](2-Sulfophenyl)Methylene-2,5-Cyclohexadien-1-ylidene]-3-Sulfo, Hydroxide, Inner Salt, Disodium Salt
  • Benzenemethanaminium, N-Ethyl-N-[4-[[4-[Ethyl[(3-Sulfophenyl)Methyl]Amino]phenyl](2-Sulfophenyl)Met -hylene]-2,5-Cyclohexadien-1-ylidene]-3-Sulfo-, Inner Salt, Disodium Salt (IFRA)
  • Blue 1 (INCI)
  • Brilliant Blue FCF
  • C.I. Acid Blue 9, Disodium Salt
  • CI 42090
  • FD&C Blue No. 1 (should be used only if batch certified by the U.S. Food and Drug Administration)
  • N-Ethyl-N-[4-[[4-Ethyl[(3-Sulfophenyl)Methyl]Amino]Phenyl](2-Sulfophenyl)Methylene-2,5-Cyclohexadien-1-ylidene]-3-Sulfobenzenemethanaminium Hydroxide, Inner Salt, Disodium Salt
Product Categories:
  • Cleaning Products
  • Industrial and Automotive Chemicals
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