D4 Octamethylcyclotetrasiloxane 1.Important raw material of organosilicon products. 2.Basic fluid in personal care products. D4 Octamethylcyclotetrasiloxane
Chemical Name: Octamethylcyclotetrasiloxane
INCI Name: Cyclotetrasiloxane
CAS No:: 556-67-2
Product Equivalent: Dow Corning® 244 Fluid & GE SF1173
D4 Cyclomethicone is a volatile polydimethylcyclosiloxane that is composed mainly of octamethylcyclotetrasiloxane (CAS#556-67-2).
Properties
1.D4 cyclomethicone fluid is clear, tasteless, essentially odorless, non-greasy and non-stinging.
2. Could make various organosilicone products by ring opening
polymerization catalyzed by acid and alkali. Its an important raw material of organosilicon products.
[Technical index]
Item | Index |
Appearance | Colorless transparent |
Chroma (Co-Pt) ≤ | 10 |
Refractive index (25°C) | 1.3960—1.3980 |
D4 mass fraction% ≥ | 99.0 |
[Application]
1.The raw material of silicone oil (modified silicone oil),silicone emulsion,silicone rubber,silicone resin and so on
2. D4 octamethylcyclotetrasiloxane also could be the raw material of cosmetic and finishing agent of latex.
Packing and Strorage
1.200kg/riron drum. Cyclopentasiloxane has low flush point and it is flammable, keep it away from heat, open flames and other sources of ignition. Prevent from the exposure of moisture, acid, alkalis and other impurities.2. The product has at least 24 months shelf life from the date of production at room temperature.
D4 Octamethylcyclotetrasiloxane
