Specification Sheet
Product Name Diethyl maleate,
analytical standard
Product Number 07553
Product Brand SIAL
CAS Number 141-05-9
Molecular Weight 172.18
 
TEST SPECIFICATION
APPEARANCE (COLOR) Colorless
APPEARANCE (FORM) Liquid
PURITY (GC AREA %) ≥ 96.5 %
REFRACTIVE INDEX N20/D 1.440 - 1.442
PROTON NMR SPECTRUM CONFORMS TO STRUCTURE
EXPIRY PERIOD 36 MONTHS