Hexamethylcyclotrisiloxane PurReagent 98.0%

PurReagent


Linear Formula:  C6H18O3Si3
Molecular Weight:  222.46 g/mol
CAS Number: 541-05-9

Properties

Vapour pressure 0.014-671Pa at 25
Autoignition temp. No data available
Explosion limit No data available
Assay Purity >98%
Refractive index No data available
B pt. 134 °C (lit.)
M pt. 50-64°C(lit.)
Density 1.02

Safety Information

Hazard Statement(s) H228
Precautionary Statement  P210-P240-P241-P280-P370+P378
Symbol
Signal word Danger
HS Code 29319090
Storage Temp. Room Temperature
Storage Class 4.1B - Flammable solid hazardous materials
UN Number 1993

Description

Application
HMCTS is widely used as a precursor in the production of silicone oils resins and rubbers. It serves as an intermediate for creating high-performance materials in industries such as cosmetics automotive and electronics. It is also used in the synthesis of silicone fluids and is a key ingredient in the formulation of personal care products like hair and skin treatments.

Purpose
For R&D

General Description
Hexamethylcyclotrisiloxane (HMCTS) is a cyclic organosilicon compound also known as D3 consisting of three silicon atoms each bonded to two methyl groups and one oxygen atom. It is a colorless volatile liquid with a mild odor and is commonly used in various industrial applications.