CAS Registry Number
CAS 541-02-6 — Decamethylcyclopentasiloxane
Decamethylcyclopentasiloxane (D5) is a cyclic siloxane widely used in cosmetics, personal care products, and silicone-based formulations for its smoothing, spreading, and emollient properties. It acts as a solvent, skin conditioner, and viscosity modifier in lotions, shampoos, and makeup. CAS 541-02-6, molecular formula C10H30O5Si5, molecular weight 370.77 g/mol. Non-hazardous under normal conditions; store at ambient temperature. Molekula supplies decamethylcyclopentasiloxane from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Molekula products for CAS 541-02-6
Molekula has supplied fine chemicals and biochemicals since 2000 from ISO 9001:2015 and ISO 14001:2015 certified facilities. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.