Basic Information

Octaphenylcyclotetrasiloxane holds a crucial position in the chemical field due to its unique chemical structure and properties. With the product code AKT, its English name is Octaphenylcyclotetrasiloxane, and the CAS number is 546 - 56 - 5. The molecular formula C48H40O4Si4 and the chemical structural formula [(C6H5)2SiO]4 clearly illustrate its molecular composition. The white powdery crystal appearance gives it a sense of purity and professionalism, and the purity of no less than 99.0% guarantees high - quality products.

Property Analysis

In terms of physical and chemical properties, its melting point between 160 - 205°C means it can remain in a solid state within a certain temperature range, facilitating storage and operation. The boiling point of 334°C indicates that it only volatilizes at high temperatures, providing stable conditions for high - temperature reaction processes. The flash point of 200°C shows that it is relatively safe during normal use and storage. Its insolubility in water but solubility in common chemical solvents allows for flexible selection of suitable solvent systems according to different reaction needs.