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) White to Beige and Faint Brown to Brown and Faint Purple to Light Purple
APPEARANCE (FORM) Powder or Crystals
PURITY (GC AREA %) ≥ 99.0 %
PROTON NMR SPECTRUM CONFORMS TO STRUCTURE
EXPIRY PERIOD 28 MONTHS