Decamethylcyclopentasiloxane PurCert Secondary Reference Standard (CRM) [Includes all characterization data]

CRM


Synonym:  D5 Cyclomethicone
Linear Formula:  C10H30O5Si5
Molecular Weight:  370.77 g/mol
CAS Number: 541-02-6

Properties

Vapour pressure 33.2Pa at 25
Water Solubility Immiscible
Explosion limit 0.52-7%(V)
Assay Purity >=99.5 %
Refractive index n20/D 1.396
B pt. 90 °C
M pt. - 44°C
Density 0.958 g/cm3
Form Liquid

Safety Information

GHS Pictogram
HS Code 29319090
Storage Temp. Room Temperature
Storage Class 10 - Combustible liquids

Description

Application
Decamethylcyclopentasiloxane is used in cosmetics skincare products hair conditioners antiperspirants and silicone-based industrial formulations to improve spreadability and texture.

Purpose
Its purpose is to act as a carrier and conditioning agent that provides a smooth silky feel facilitates even product application and evaporates after use without leaving significant residue.

General Description
Decamethylcyclopentasiloxane is a volatile cyclic silicone compound commonly used as a lightweight colorless fluid in personal care and industrial formulations.