Specification Sheet
Product Name
3,3′,5,5′-Tetramethylbenzidine standard for GC
Product Number
09743
Product Brand
SIAL
CAS Number
54827-17-7
Molecular Weight
240.34
Test | Specification |
---|---|
APPEARANCE (COLOR) | White to Light Beige |
APPEARANCE (FORM) | Powder |
PURITY (GC AREA %) | ≥ 99.0 % |
MELTING POINT | 166 - 171 C |
PROTON NMR SPECTRUM | CONFORMS TO STRUCTURE |
EXPIRY PERIOD | 36 MONTHS |