Sulfur-containing silanes require appropriate safety measures during storage. Common silane storage methods include high-pressure storage, liquid storage, and cryogenic storage.
High-pressure storage involves compressing the silane into a high-pressure container. This method requires the container to have sufficient strength and reliability, while also considering safety issues such as leakage and explosion.
Liquid storage involves cooling the silane below its boiling point and liquefying it before storage. This reduces the volume of the silane and increases its storage density. However, this method requires specialized equipment and strict operating procedures, making it technically challenging.
Cryogenic storage involves placing the silane in a low-temperature environment, such as a liquid nitrogen storage tank. This method not only increases the stability of the silane but also reduces its evaporation rate, extending its shelf life.
