Specification Sheet
Product Name
4,4′-Diaminodiphenyl sulfide analytical standard
Product Number
32955
Product Brand
sial
CAS Number
139-65-1
Molecular Weight
216.30
Test | Specification |
|---|---|
| APPEARANCE (COLOR) | Faint Brown to Very Dark Brown and Faint Purple to Very Dark Purple and Faint Grey to Grey |
| APPEARANCE (FORM) | Powder or Crystals |
| PURITY (GC AREA %) | ≥ 99.0 % |
| PROTON NMR SPECTRUM | CONFORMS TO STRUCTURE |
| EXPIRY PERIOD | 28 MONTHS |