Liquid nitrogen, also known as LN2, is a cryogenic liquid that is extremely cold and has a number of unique properties. It is a colorless, odorless, and tasteless substance that is used in a variety of applications, including scientific research, medical procedures, and industrial processes.
Where To Use Liquid Nitrogen
Liquid nitrogen is commonly used in scientific research and medical procedures, such as cryopreservation of biological samples, superconducting materials, and cryosurgery. It is also used in industrial processes, including cryogenic grinding, cryogenic cleaning, and cryogenic transportation.
Key Features Of Liquid Nitrogen
Extreme cold temperature (?196 °C)
Low viscosity and high thermal conductivity
Non-toxic and non-corrosive
Highly effective for cooling and freezing applications
How To Use Liquid Nitrogen
Handle with care and proper protective equipment
Use in a well-ventilated area and away from open flames
Follow proper procedures for storage, handling, and disposal
Monitor temperature and pressure during use
How Liquid Nitrogen Is Manufactured
Liquid nitrogen is typically produced by liquefying atmospheric air, which contains approximately 78% nitrogen gas. The process involves compressing and cooling the air to extremely low temperatures using a cryogenic distillation column.
Technical Specification Of Liquid Nitrogen
Molecular Weight
28.0134 g/mol
Purity
99.9995% (minimum)
Boiling Point
-195.8 °C (?320.5 °F)
Density
0.808 kg/L (at -196 °C)
The technical specification of liquid nitrogen is critical in ensuring its safe and effective use. The purity, molecular weight, boiling point, and density of the substance are all important factors to consider when handling or processing liquid nitrogen.
Description Of Liquid Nitrogen
Liquid nitrogen is a cryogenic liquid that has a number of unique properties, making it useful for a variety of applications. Its extreme cold temperature and low viscosity make it highly effective for cooling and freezing applications.
Related Products & Synonyms Of Liquid Nitrogen
The related products of liquid nitrogen include other cryogenic liquids, such as liquid oxygen and liquid argon. The synonyms for liquid nitrogen are:
