Certificate Of Analysis
Product Name 4,4′−Dipyridyl,
98%
Product Number 289426
Product Brand ALDRICH
CAS Number 553-26-4
Molecular Formula C10H8N2
Molecular Weight 156.18
 
TEST SPECIFICATION LOT MKAA1979 RESULTS
Appearance (Color) Off-White to Tan Tan
Appearance (Form) Powder Powder
Infrared spectrum Conforms to Structure Conforms
Purity (Titration by HCL04) 97.5 - 102.5 % 100.5 %
Purity (GC) ≥97.5 % 99.7 %
Specification Date: FEB 2009