Certificate Of Analysis
Product Name Disperse Orange 25,
Dye content 20 %
Product Number 215732
Product Brand ALDRICH
CAS Number 31482-56-1
Molecular Formula O2NC6H4N=NC6H4N(C2H5)CH2CH2CN
Molecular Weight 323.35
 
TEST SPECIFICATION LOT 00620DZ RESULTS
APPEARANCE MAROON POWDER
INFRARED SPECTRUM CONFORMS TO STRUCTURE AND STANDARD AS
  ILLUSTRATED ON PAGE 967A OF EDITION I,
  VOLUME 2 OF "THE ALDRICH LIBRARY OF FT-IR
  SPECTRA".
UV-VISIBLE SPECTRUM 0.01 G/L, MEOH
  E457=6,500
  E282=6,000
ELEMENTAL ANALYSIS CARBON 48.82%
  HYDROGEN 4.04%
  NITROGEN 4.29%
THIN-LAYER ONE MAJOR, ONE TRACE
SOLUBILITY 10 MG/ML, DMF - OPAQUE, RED SOLUTION