At what temperature does NH3 freeze?

Ammonia (NH3) freezes at approximately -108 degrees Fahrenheit. This freezing point is crucial for understanding the handling and storage of ammonia in various industrial applications, especially in high-pressure systems where temperature control is essential. Knowing the freezing point allows for proper precautions to be taken to prevent the substance from solidifying, which could lead to blockages in piping systems and other operational issues. This information is particularly important in contexts such as refrigeration and chemical manufacturing, where ammonia is commonly used as a refrigerant or in synthesis processes. Understanding this physical property aids in ensuring safety and efficiency in processes involving ammonia.