The Science Behind Phenyltrimethoxysilane: Properties and Manufacturing Insights
Phenyltrimethoxysilane (PTMS), identified by its CAS number 2996-92-1, is a fascinating organosilane compound whose utility stems directly from its unique chemical structure and properties. NINGBO INNO PHARMCHEM CO.,LTD., a prominent supplier in China, provides this material, underpinning its extensive use across various industrial applications. Understanding the science behind PTMS is key to appreciating its value as a silane coupling agent and chemical intermediate.
At its core, Phenyltrimethoxysilane is characterized by a phenyl group (C6H5-) covalently bonded to a silicon atom, which is further bonded to three methoxy groups (-OCH3). This structure imbues PTMS with a dual nature: the phenyl group confers thermal stability and resistance to radiation, while the three methoxy groups provide reactive sites that can undergo hydrolysis. The typical appearance of PTMS is a colorless, transparent liquid, with a boiling point around 211°C and a density of approximately 1.064 g/mL. This combination of properties makes it a stable yet reactive compound.
The synthesis of Phenyltrimethoxysilane typically involves the reaction of phenyltrichlorosilane with anhydrous methanol. This process, often carried out under controlled conditions, yields PTMS along with hydrochloric acid as a byproduct. The reaction principle can be summarized as: C6H5SiCl3 + 3 CH3OH → C6H5Si(OCH3)3 + 3 HCl. The purity of the final product is crucial for its performance, and manufacturers like NINGBO INNO PHARMCHEM CO.,LTD. ensure high purity levels, often exceeding 98%. Companies seeking to buy PTMS can rely on this high purity for predictable results.
Handling and storage of PTMS require attention to its moisture sensitivity. When exposed to humidity, the methoxy groups can hydrolyze, leading to the formation of silanol groups and eventually condensation products. Therefore, it is recommended to store PTMS in tightly sealed containers, in a cool, dry, and well-ventilated place, away from direct sunlight and moisture. Proper storage ensures the compound's shelf life and maintains its reactivity for applications. The price and availability of PTMS are important considerations for procurement departments.
NINGBO INNO PHARMCHEM CO.,LTD. offers Phenyltrimethoxysilane with comprehensive technical data, including specifications on purity, refractive index, and flash point, enabling users to select the optimal grade for their needs. As a key supplier in China, they play a vital role in making this important chemical accessible for research and industrial applications, supporting advancements in material science and chemical manufacturing.
At its core, Phenyltrimethoxysilane is characterized by a phenyl group (C6H5-) covalently bonded to a silicon atom, which is further bonded to three methoxy groups (-OCH3). This structure imbues PTMS with a dual nature: the phenyl group confers thermal stability and resistance to radiation, while the three methoxy groups provide reactive sites that can undergo hydrolysis. The typical appearance of PTMS is a colorless, transparent liquid, with a boiling point around 211°C and a density of approximately 1.064 g/mL. This combination of properties makes it a stable yet reactive compound.
The synthesis of Phenyltrimethoxysilane typically involves the reaction of phenyltrichlorosilane with anhydrous methanol. This process, often carried out under controlled conditions, yields PTMS along with hydrochloric acid as a byproduct. The reaction principle can be summarized as: C6H5SiCl3 + 3 CH3OH → C6H5Si(OCH3)3 + 3 HCl. The purity of the final product is crucial for its performance, and manufacturers like NINGBO INNO PHARMCHEM CO.,LTD. ensure high purity levels, often exceeding 98%. Companies seeking to buy PTMS can rely on this high purity for predictable results.
Handling and storage of PTMS require attention to its moisture sensitivity. When exposed to humidity, the methoxy groups can hydrolyze, leading to the formation of silanol groups and eventually condensation products. Therefore, it is recommended to store PTMS in tightly sealed containers, in a cool, dry, and well-ventilated place, away from direct sunlight and moisture. Proper storage ensures the compound's shelf life and maintains its reactivity for applications. The price and availability of PTMS are important considerations for procurement departments.
NINGBO INNO PHARMCHEM CO.,LTD. offers Phenyltrimethoxysilane with comprehensive technical data, including specifications on purity, refractive index, and flash point, enabling users to select the optimal grade for their needs. As a key supplier in China, they play a vital role in making this important chemical accessible for research and industrial applications, supporting advancements in material science and chemical manufacturing.
Perspectives & Insights
Quantum Pioneer 24
“As a key supplier in China, they play a vital role in making this important chemical accessible for research and industrial applications, supporting advancements in material science and chemical manufacturing.”
Bio Explorer X
“Phenyltrimethoxysilane (PTMS), identified by its CAS number 2996-92-1, is a fascinating organosilane compound whose utility stems directly from its unique chemical structure and properties.”
Nano Catalyst AI
“, a prominent supplier in China, provides this material, underpinning its extensive use across various industrial applications.”