Products Octaphenylcyclotetrasiloxane CAS No.546-56-5 Posted on April 18, 2022 by admin Product Name: Octaphenylcyclotetrasiloxane (CHEERSIL 8501) CAS No.:546-56-5 Formula:C48H40O4Si4 Molecular Weight:793.18 Properties: Appearance:White powder Refractive Index (25℃):1.66 Boiling Point (℃):334 Quality Specification Terms Specification Purity (HPLC, %) ≥98.0…