Specification Sheet
Product Name Quinoxaline,
analytical standard
Product Number 49498
Product Brand SIAL
CAS Number 91-19-0
Molecular Weight 130.15
 
TEST SPECIFICATION
APPEARANCE (COLOR) Faint Yellow to Yellow and Faint Orange to Orange and Faint Beige to Beige and Faint Brown to Brown
APPEARANCE (FORM) Powder or Solid or Crystals or Crystalline Chunk(s) or Chunk(s)
PURITY (GC AREA %) ≥ 98.0 %
INFRARED SPECTRUM CONFORMS TO STRUCTURE
EXPIRY PERIOD 36 MONTHS