Specification Sheet
Product Name
Benzidine analytical standard
Product Number
31614
Product Brand
sial
CAS Number
92-87-5
Molecular Weight
184.24
Test | Specification |
|---|---|
| APPEARANCE (COLOR) | White to Very Dark Beige to Very Dark Brown and Faint Grey to Very Dark Grey |
| APPEARANCE (FORM) | Powder or Crystals |
| PURITY (HPLC AREA %) | ≥ 98.0 % |
| MELTING POINT | 126 - 131 C |
| WATER | ≤ 3.0 % |
| PROTON NMR SPECTRUM | CONFORMS TO STRUCTURE |
| EXPIRY PERIOD | 60 MONTHS |