Specification Sheet
Product Name Solvent Yellow 124,
analytical standard
Product Number 49639
Product Brand SIAL
CAS Number 34432-92-3
Molecular Weight 369.50
 
TEST SPECIFICATION
APPEARANCE (COLOR) Yellow to Very Dark Yellow and Orange to Very Dark Orange and Red to Very Dark Red
APPEARANCE (FORM) Liquid or Viscous Liquid
PURITY (HPLC AREA %) ≥ 98.0 %
IDENTIFICATION (LC-MS) CORRESPONDS TO REQUIREMENTS
PROTON NMR SPECTRUM CONFORMS TO STRUCTURE
RECOMMENDED RETEST PERIOD 36 MONTHS