Specification Sheet
Product Name Octamethylcyclotetrasiloxane,
analytical standard
Product Number 43883
Product Brand SIAL
CAS Number 556-67-2
Molecular Weight 296.62
 
TEST SPECIFICATION
APPEARANCE (COLOR) Colorless to Almost Colorless
APPEARANCE (FORM) Liquid
PURITY (GC AREA %) ≥ 97.0 %
INFRARED SPECTRUM CONFORMS TO STRUCTURE
EXPIRY PERIOD 36 MONTHS