Specification Sheet
Product Name 4,5-Dimethylthiazole,
≥97%
Product Number W327409
Product Brand ALDRICH
CAS Number 3581-91-7
Molecular Weight 113.18
 
TEST SPECIFICATION
Appearance (Color) Colorless to Yellow
Appearance (Form) Liquid
Refractive index at 20 ° C 1.519 - 1.523
Infrared spectrum Conforms to Structure
Purity (GC) ≥97.0 %
Water (by Karl Fischer) ≤2.0 %
Arsenic (As) ≤3 ppm
Cadmium (Cd) ≤1 ppm
Mercury (Hg) ≤1 ppm
Lead ( Pb) ≤10 ppm


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