Chemical Name: Cyclopentasiloxane
CAS :541-02-6
IOTA D5 is a volatile polydimethyl cyclosiloxanes, mainly by decamethyl cyclopentasiloxane composition. Product is clear, odorless, basically odorless, non-greasy.
IOTA D5 Cyclopentasiloxane-IOTA (phenylsilicone.com)