Certificate Of Analysis
Product Name Tetraethylammonium tetrachlorocobaltate(II),
≥99.5%
Product Number 574252
Product Brand ALDRICH
CAS Number 6667-75-0
Molecular Formula C16H40Cl4CoN2
Molecular Weight 461.25
 
TEST SPECIFICATION LOT 11802EA RESULTS
APPEARANCE BLUE CRYSTALLINE POWDER
INFRARED SPECTRUM CONFORMS TO STRUCTURE.
ELEMENTAL ANALYSIS CARBON 41.09%
  NITROGEN 6.04%
TITRATION 12.65% CO (COMPLEXOMETRIC)
TITRATION 100.8 % (WITH SILVER NITRATE)
TRACE ANALYSIS, ICP NA 3175 PPM;
  CA 517.5 PPM;
  MN 15.7 PPM;
  NI 12.1 PPM;
  FE 8.9 PPM;
  AL 2.3 PPM;
  ZN 1.1 PPM;
  AG 0.3 PPM;
ICP ASSAY CONFIRMS CO COMPONENT
PURITY 99.5+% BASED ON TRACE METALS ANALYSIS
QUALITY CONTROL JUNE, 2002