NILE CHEMICALS

Sudan II,
   
Product Number 191196
CAS Number 3118-97-6
Molecular Formula C18H16N2O
Molecular Weight 276.33
 
TEST SPECIFICATION
APPEARANCE ORANGE TO DARK RED POWDER
INFRARED SPECTRUM CONFORMS TO STRUCTURE.
UV-VISIBLE SPECTRUM IN METHANOL
  E494(+/-3)NM = 14,000 (MINIMUM)
  E422(+/-3)NM = 9,000 (MINIMUM)
ELEMENTAL ANALYSIS CARBON 68.8%-87.6%
  NITROGEN 8.9%-11.4%
SOLUBILITY 10 MG/ML, CHCL3; CLEAR TO OPAQUE, ORANGE TO
  RED SOLUTION

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