Specification Sheet
Product Name 1-Methyl-2-pyrrolidinone,
analytical standard
Product Number 78769
Product Brand SIAL
CAS Number 872-50-4
Molecular Weight 99.13
 
TEST SPECIFICATION
APPEARANCE (COLOR) Colorless
APPEARANCE (FORM) Liquid
PURITY (GC AREA %) ≥ 99.9 %
REFRACTIVE INDEX N20/D 1.469 - 1.471
WATER (COULOMETR.) ≤ 0.1 %
PROTON NMR SPECTRUM CONFORMS TO STRUCTURE
EXPIRY PERIOD 36 MONTHS