Certificate Of Analysis
Product Name 1,4,5,8-Naphthalenetetracarboxylic acid hydrate,
97%
Product Number 130095
Product Brand ALDRICH
CAS Number 199926-43-7
Molecular Formula C10H4(CO2H)4·xH2O
 
TEST SPECIFICATION LOT 04705DM RESULTS
APPEARANCE TAN TO BROWN POWDER BROWN POWDER
INFRARED SPECTRUM CONFORMS TO STRUCTURE AND STANDARD AS ILLUS- CONFORMS TO STRUCTURE AND STANDARD AS ILLUS-
  TRATED ON PAGE 243D OF EDITION I, VOLUME 2 TRATED ON PAGE 243D OF EDITION I, VOLUME 2
  OF "THE ALDRICH LIBRARY OF FT-IR SPECTRA". OF "THE ALDRICH LIBRARY OF FT-IR SPECTRA".
PROTON NMR SPECTRUM CONFORMS TO STRUCTURE CONFORMS TO STRUCTURE
TITRATION TYPICALLY 10% - 30% H2O 12.2% H2O