Description：: It is used for the preparation of high molecular weight hydrogen-containing silicone oil; Crosslinking agent for the preparation of room-temperature vulcanized silicone rubber and molding liquid silicone rubber; Synthetic side-chain polysiloxane liquid crystal polymer, and a variety of high-quality side-chain modified silicone oils. Such as: long chain alkyl silicone oil; polyether silicone oil; epoxy silicone oil; Carboxyl silicone fluid; Amino silicone oil, etc.

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DETAILS

1.Product Name:2,4,6,8-Tetramethylcyclotetrasiloxane(D4H)

2.Molecular Formula: C4H16O4Si4

3.CAS No.: 2370-88-9

4.Molecular Weight: 240.51

5.Boiling Point: 135°C [760mmHg]

6.Melting Point: -69 °C(lit.)

7.Flash Point: 32°C

8.Relative Density (water=1): 0.986 g/mL at 25 °C(lit.)

9.Refractive index （25℃）: 1.380-1.390

8.Technological Index

Item			Index
Appearance			Colorless transparent liquid
Tetramethylcyclotetrasiloxane content/%			≥95.00

11.Application and Usage
It is used for the preparation of high molecular weight hydrogen-containing silicone oil; Crosslinking agent for the preparation of room-temperature vulcanized silicone rubber and molding liquid silicone rubber; Synthetic side-chain polysiloxane liquid crystal polymer, and a variety of high-quality side-chain modified silicone oils. Such as: long chain alkyl silicone oil; polyether silicone oil; epoxy silicone oil; Carboxyl silicone fluid; Amino silicone oil, etc.

12.Package, Storage and Handling
Package, Storage and Handling

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