Certificate Of Analysis
Product Name 2-Amino-5-(4-methylphenyl)-1,3,4-thiadiazole,
97%
Product Number 663565
Product Brand ALDRICH
CAS Number 26907-54-0
Molecular Formula C9H9N3S
Molecular Weight 191.25
 
TEST SPECIFICATION LOT 17303CE RESULTS
APPEARANCE WHITE TO TAN SOLID, POWDER, CRYSTALS, OFF-WHITE CRYSTALLINE POWDER
MELTING POINT 219.8-221.2 DEGREES CELSIUS
INFRARED SPECTRUM CONFORMS TO STRUCTURE. CONFORMS TO STRUCTURE.
PROTON, CARBON NMR CONFORMS TO STRUCTURE.
ELEMENTAL ANALYSIS CARBON 54.5 - 58.5% CARBON 56.55%
  NITROGEN 21.2 - 22.7% NITROGEN 22.04%
  SULFUR 16.2 - 17.4% SULFUR 16.50%
TITRATION 96.5-103.5% (WITH HCLO4) 99.3% (WITH HCLO4)
HIGH PRESSURE LIQUID 96.5% (MINIMUM) 99.9%
QUALITY CONTROL APRIL 2006