Certificate Of Analysis
Product Name 11-Mercaptoundecylhydroquinone,
95%
Product Number 728640
Product Brand ALDRICH
CAS Number 185839-47-8
Molecular Formula C17H28O2S
Molecular Weight 296.47
 
TEST SPECIFICATION LOT MKBD6233 RESULTS
Appearance (Color) Conforms to Requirements White
  White to Yellow to Tan  
Appearance (Form) Powder Powder
Infrared spectrum Conforms to Structure Conforms
Proton NMR spectrum Conforms to Structure Conforms
Carbon 64.7 - 73.0 % 69.9 %
Sulfur (S) 10.2 - 11.5 % 11.0 %
Purity (HPLC) ≥94.0 % 95.1 %
Specification Date: JUL 2010
Date of QC Release: JUL 2010
Print Date: JUL 30 2010