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Lithium bromide solution is easily soluble in water, ether, ethanol, and soluble in methanol, acetone, ethylene glycol, and other organic solvents. It is slightly soluble in pyridine. Below, I will introduce the chemical properties of lithium bromide solution.

 
Chemical properties of lithium bromide solution: 1. The vapor pressure of lithium bromide solution is very low, much lower than the saturation vapor pressure of pure water at the same temperature, thus exhibiting strong hygroscopicity. The equilibrium between liquid and vapor is dynamic, where the rate of molecules passing through the liquid surface to the vapor equals the rate of molecules returning from the vapor to the liquid.

 
2. Lithium bromide solution is stable, not prone to deterioration or decomposition in the atmosphere. It can form a series of additive compounds with ammonia or amines, such as monoammonia lithium bromide, diamine lithium bromide, triamine lithium bromide, and tetraamine lithium bromide. It can form soluble salts with copper bromide, mercuric bromide, mercuric iodide, mercuric cyanide, strontium bromide, etc. In air, lithium bromide is highly corrosive to steel, but when an inhibitor is added under vacuum, it basically does not corrode metal.

 
3. Lithium bromide solution is toxic. Ingesting large amounts can suppress the central nervous system, and long-term inhalation can cause skin rashes and central nervous system disorders.

 
4. Applications of lithium bromide solution: it is an efficient water vapor absorbent and air humidity regulator, widely used in the refrigeration industry as an absorbent refrigerant, and in the organic industry as a hydrogen chloride removing agent and organic fiber expanding agent. In medicine, it's used as a hypnotic and sedative, and in the battery industry as an electrolyte for high-energy and micro-batteries. Additionally, it is used in the photography industry and analytical chemistry.

 
5. Lithium bromide solution is a colorless liquid with a salty taste, non-toxic, which turns pale yellow upon the addition of lithium chromate.

 
6. Because the attraction of lithium bromide molecules to water molecules is stronger than the attraction between water molecules themselves, and because of the presence of lithium bromide molecules within a unit volume of liquid reducing the number of water molecules, at the same temperature the number of water molecules in a unit volume of vapor over lithium bromide solution is less than that over pure water.

 
These are the chemical properties of lithium bromide solution. I hope this information is helpful to you.