Hexaphenylcyclotrisilazane: An Overview of Properties and Applications
Hexaphenylcyclotrisilazane (HPCS) is a cyclic compound that belongs to the family of silazanes. It consists of a six-membered ring of alternating silicon and nitrogen atoms, with each silicon atom bonded to three phenyl groups. HPCS is a white crystalline solid that is insoluble in water but soluble in organic solvents like benzene, toluene, and chloroform. It has a molecular formula of C36H30N3Si3 and a molecular weight of 609.11 g/mol.
HPCS is also known by several other names, including 1,2,2,3,4,4-hexaphenyl-1,3,5,2,4,6-triazatrisilinane, 2,2,4,4,6,6-hexaphenyl-cyclotrisilazane, 1H.3H.5H-Hexaphenylcyclotrisilazan, and Hexaphenyl-cyclo-trisilazan. It is produced by INNO Specialty Chemicals, a leading manufacturer and supplier of specialty chemicals based in China.
Properties of HPCS
HPCS is a highly stable compound that is resistant to thermal and oxidative degradation. It has a melting point of 287-290°C and a boiling point of 555°C. HPCS is also highly volatile, with a vapor pressure of 0.15 mmHg at 20°C. Its density is 1.19 g/cm3, and its refractive index is 1.65.
HPCS has a unique molecular structure that gives it several desirable properties. For one, it has a high degree of rigidity, which makes it useful as a cross-linking agent for polymers. It is also highly reactive, which makes it an effective precursor for the synthesis of other silazane derivatives. HPCS is also resistant to moisture, which makes it useful in applications that require a high degree of water resistance.
Applications of HPCS
HPCS has a wide range of applications in the fields of materials science, electronics, and pharmaceuticals. Its unique properties make it useful in a variety of applications, including:
1. Cross-linking agent: HPCS is a highly effective cross-linking agent for polymeric materials like silicone, epoxy, and urethane. It can improve the mechanical properties, thermal stability, and chemical resistance of these materials.
2. Precursor for other silazanes: HPCS can be used as a precursor for the synthesis of other silazane derivatives, such as hexaphenylcyclotriazasilane and hexaphenylcyclotetrasilazane. These compounds have applications in the fields of optoelectronics, catalysis, and biomaterials.
3. Water-repellent coatings: HPCS can be used to create water-repellent coatings for various surfaces, including metals, ceramics, and plastics. These coatings can improve the durability and performance of these materials in harsh environments.
4. Semiconductor materials: HPCS and its derivatives have applications in the field of semiconductor materials. They can be used to create thin films for electronic devices like solar cells, LEDs, and transistors.
5. Pharmaceutical intermediates: HPCS can be used as an intermediate in the synthesis of pharmaceutical compounds like anti-cancer agents and anti-inflammatory drugs.
Conclusion
Hexaphenylcyclotrisilazane is a versatile compound that has a wide range of applications in various industries. Its unique properties make it a valuable cross-linking agent, precursor, and water-repellent coating material, among other things. As a leading manufacturer and supplier of specialty chemicals, INNO Specialty Chemicals is committed to providing high-quality HPCS and other silazane derivatives to its customers around the world.
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