Specification Sheet
Product Name Tetramethylsilane,
analytical standard, for NMR spectroscopy, ACS reagent
Product Number 87920
Product Brand SIAL
CAS Number 75-76-3
Molecular Weight 88.22
 
TEST SPECIFICATION
APPEARANCE (COLOR) Colorless
APPEARANCE (FORM) Liquid
APPEARANCE (TURBIDITY) Clear
PURITY (GC AREA %) ≥ 99.5 %
REFRACTIVE INDEX N20/D 1.358 - 1.360
RESIDUE (EVAPORATION) ≤ 0.05 %
PROTON NMR SPECTRUM CONFORMS TO STRUCTURE