- Identification

- Properties

- Safety Data

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Identification

CAS Number

121225-98-7

Name

tetrakistetramethylcyclotetrasiloxane

Synonyms

tetrakistetramethylcyclotetrasiloxane;1,3,5,7-tetrakis(1,2-epoxy-4-cyclohexylethyl)-1,3,5,7-tetramethylcyclotetra-siloxane;1,3,5,7-tetrakis-1,3,5,7-tetramethylcyclotetrasiloxane;1,3,5,7-tetrakis-1,3,5,7-tetramethyl-cyclotetrasiloxane;2,4,6,8-TetrChemicalbookamethyl-2,4,6,8-tetrakis(2-(3,4-epoxycyclohexyl)ethyl)cyclotetrasiloxane;Tetraepoxycyclohexanethyl2,4,6,8-tetramethylcyclotetrasiloxane;TETRAKISTETRAMETHYLCYCLOTETRASILOXANE,tech-95;7-Oxabicycloheptane,3,3',3'',3'''-tetrakis-

Molecular Formula

C36H64O8Si4

Molecular Weight

737.23

Properties

Appearance

Colorless to light yellow transparent liquid

Safety Data

Symbol

WGK Germany

3

MSDS Download

Specifications and Other Information of Our

Identification Methods

HNMR, HPLC

Viscosity

2500-3500 mPa·S (25℃)

Epoxy Equivalent

185-217 g/equivalent

Storage

Under room temperature away from light

Known Application

Tetraepoxycyclohexylethyl 2,4,6,8-tetramethylcyclotetrasiloxane (TCECHTQ) has many advantages in LED packaging, adhesives and 3D printing due to its unique chemical properties and performance.

LED Encapsulation: TCECHTQ exhibits excellent transparency, effectively enhancing the optical performance of LED encapsulation materials, ensuring efficient light transmission and reducing light loss. LEDs generate high temperatures during operation. TCECHTQ's high temperature resistance ensures stability of encapsulation materials under heat, preventing yellowing or decomposition. TCECHTQ can withstand UV radiation and other environmental factors, extending the lifespan of LED encapsulation and maintaining optical performance over time.

Adhesives: Its chemical stability allows it to maintain bonding performance across various environments, resistant to chemical agents and environmental changes. TCECHTQ's elasticity and flexibility enable it to adhere well to diverse materials and surfaces, expanding the applicability and durability of adhesives.

3D Printing: TCECHTQ possesses good flowability and curing properties, enabling high-precision printing suitable for complex structures and detailed requirements in 3D printing models. Its fast curing characteristics improve 3D printing efficiency, reducing printing time and enhancing production efficiency.

Improved light efficiency and lifespan in LED encapsulation; increased bonding strength and durability in adhesives; achieving high precision and efficiency in 3D printing. Outstanding weather resistance and chemical stability ensure long-term performance stability in various environments, prolonging product lifespan.

General View of Documents

Links

This product is developed by our R&D company Warshel Chemical Ltd (https://www.warshel.com/).

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