Specification Sheet
Product Name Disperse Red 17,
analytical standard
Product Number 79892
Product Brand SIAL
CAS Number 3179-89-3
Molecular Weight 344.37
 
TEST SPECIFICATION
APPEARANCE (COLOR) Red to Very Dark Red
APPEARANCE (FORM) Powder or Crystals
PURITY (HPLC AREA %) ≥ 98.0 %
IDENTIFICATION (LC-MS) CORRESPONDS TO REQUIREMENTS
CARBON CONTENT 59.29 % (THEORY)
HYDROGEN CONTENT 5.85 % (THEORY)
NITROGEN CONTENT 16.27 % (THEORY)
PROTON NMR SPECTRUM CONFORMS TO STRUCTURE
CARBON 13 NMR SPECTRUM CONFORMS TO STRUCTURE
RECOMMENDED RETEST PERIOD 36 MONTHS