D4 (Octamethylcyclotetrasiloxane)

D4 (Octamethylcyclotetrasiloxane) - CAS 556-67-2 - Chemical Product
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Overview

D4 (Octamethylcyclotetrasiloxane) is a versatile silicone intermediate.

CAS Number

556-67-2

Molecular Formula

C8H24O4Si4

Product Grade

Technical

Danger Class

CLASS 3

Flammable Liquids

Appearance

liquid

Delivery Forms

Drum IBC Bulk

Product Description

D4 (Octamethylcyclotetrasiloxane) is a cyclic siloxane used as an intermediate in the production of various silicone polymers. It serves as a plasticizer and flexibilizer, enhancing the flexibility and durability of materials. Key applications include personal care products, electronics, textiles, and construction. D4 is valued for its low viscosity, thermal stability, and excellent solvency.