Shaanxi BLOOM Tech Co., Ltd. is one of the most experienced manufacturers and suppliers of lithium chloride powder cas 7447-41-8 in China. Welcome to wholesale bulk high quality lithium chloride powder cas 7447-41-8 for sale here from our factory. Good service and reasonable price are available.
Lithium chloride powder, often overshadowed by its more famous sibling lithium carbonate in psychiatric applications, harbors a trove of peculiar properties that border on the alchemical. When exposed to moist air, this deliquescent salt undergoes such vigorous hydration that it can literally dissolve itself into a briny puddle, making it one of the few substances that can spontaneously liquefy in humid environments.
In flame tests, it produces a carmine-red coloration so intense that 19th-century pyrotechnicians used it to simulate blood in theatrical fireworks, while modern scientists exploit this property in atomic absorption spectroscopy. The powder exhibits bizarre solubility behavior in organic solvents - nearly insoluble in acetone yet readily dissolving in alcohols - a quirk that baffled early chemists. Perhaps most eerily, concentrated lithium chloride solutions can support the weight of a human in what's known as a "density column," creating the illusion of walking on water, though the caustic nature of such brines makes this a perilous party trick. Recent research has uncovered its potential as a "molecular glue" in cryopreservation, where it stabilizes proteins at subzero temperatures through mechanisms not yet fully understood, hinting at untapped applications in biotechnology.
|
Chemical Formula |
ClLi |
|
Exact Mass |
42 |
|
Molecular Weight |
42 |
|
m/z |
42 (100.0%), 44 (32.0%), 41 (8.2%), 43 (2.6%) |
|
Elemental Analysis |
Cl, 83.63; Li, 16.37 |
|
|
|
Lithium chloride powder is an inorganic substance with the molecular formula LiCl and a molecular weight of 42.39. It is a white crystal with deliquescence, salty taste, and is easily soluble in organic solvents such as water, ethanol, acetone, and pyridine. Lithium chloride belongs to the low toxicity category, but it has strong irritant and corrosive effects on the eyes and mucous membranes.
Main applications
1. Air conditioning
Lithium chloride plays an important role in the field of air conditioning and is commonly used as a dehumidifier. Its moisture absorption performance makes lithium chloride a key component in air conditioning systems, especially in environments that require precise humidity control.
2. Chemical reagents
Lithium chloride, as an important chemical reagent, is widely used in various chemical reactions in the laboratory. The chloride and lithium ions it provides can react with other ions to generate insoluble chlorides or lithium salts, such as silver chloride.
3. Flux
During the welding process, lithium chloride can be used as a flux to help improve welding quality and efficiency. Its chemical properties enable it to serve as a cleaning and wetting agent during the welding process.
4. Desiccant
The hygroscopicity of lithium chloride also makes it an effective desiccant. Lithium chloride can absorb moisture and prevent items from getting damp in environments that require it to be kept dry.
5. Fireworks manufacturing
Lithium chloride is also used in fireworks manufacturing. Its chemical properties enable it to produce specific colors and effects during the combustion of fireworks.
6. Battery industry
In the battery industry, lithium chloride is used to produce electrolytes for lithium manganese batteries and is one of the important raw materials for battery manufacturing. In addition, lithium chloride can also be used for electrolytic preparation of metallic lithium, which is a key raw material for the production of metallic lithium.
7. Preparation of metallic lithium
The method of electrolyzing LiCl/KCl mixed molten salt is commonly used in industry to prepare metallic lithium. During this process, lithium chloride, as a part of the molten salt, provides the necessary lithium ions.
8. Pharmaceutical industry
Lithium chloride is also used in the pharmaceutical industry. Although its direct use in drug production is rare, lithium salts (such as lithium carbonate) play an important role in the treatment of mental illnesses. Some properties of lithium chloride may provide a basis for its application in the pharmaceutical field.
9. Welding materials
Lithium chloride powder can be used as a welding agent for aluminum, helping to improve the quality and strength of welded joints.
10. Air conditioning equipment
Lithium chloride can be used not only as a dehumidifier in air conditioning equipment, but also in the manufacturing of other components, such as special cement raw materials.
11. Analytical reagents
In analytical chemistry, lithium chloride can be used as an analytical reagent to detect the presence of certain ions or compounds.
12. Heat exchange carrier
Lithium chloride serves as a carrier in certain heat exchange systems, helping to transfer heat.
13. Catalyst
In certain chemical reactions, lithium chloride can serve as a catalyst or co catalyst to increase reaction rate and efficiency. For example, the addition of lithium chloride significantly increased the yield of the reaction in the synthesis of oxadiazole ester.
Application examples
1. Application in chemical synthesis
In organic synthesis, lithium chloride can promote certain chemical reactions. For example, under the catalysis of PivCl, a suitable amount of lithium chloride can promote the ideal preparation of mixed anhydrides and achieve efficient conversion when the compound reacts with the chiral auxiliary group of the phenyl group. In addition, lithium chloride can also be used as a catalyst or co catalyst to participate in other organic synthesis reactions.
2. Application in material preparation
Lithium chloride is also widely used in material preparation.
For example, lithium chloride can be used as a raw material or additive in the preparation of certain functional materials. In addition, lithium chloride can also be used to prepare inorganic non-metallic materials such as ceramics and glass.
3. Application in the pharmaceutical industry
Although lithium chloride is rarely used directly in drug production, lithium salts play an important role in the treatment of mental illnesses. For example, lithium carbonate is a commonly used anti manic drug that can be used to treat conditions such as mania and bipolar disorder.
Some properties of lithium chloride may provide a basis for its application in the pharmaceutical field, but further research and development are needed.
4. Applications in the field of energy
Lithium chloride also has potential applications in the energy sector. For example, in lithium-ion batteries, lithium chloride can serve as a part of the electrolyte, providing lithium ions and participating in the battery's charging and discharging processes. In addition, lithium chloride can also be used in other types of batteries or energy storage devices, providing support for the development of the energy sector.
5. Application in the field of environmental protection
With the improvement of environmental awareness and the strengthening of environmental regulations, the application of lithium chloride in the field of environmental protection has also received increasing attention. For example, lithium chloride can be used to treat certain pollutants in wastewater and help purify water quality. In addition, lithium chloride can also be used in other environmental protection technologies, such as waste gas treatment, solid waste treatment, etc.
6. Applications in the electronics industry
Lithium chloride is also widely used in the electronics industry. For example, in the preparation process of semiconductor materials, lithium chloride can be used as a dopant to alter the electrical properties of the semiconductor material. In addition, lithium chloride can also be used in the preparation of electronic components, integrated circuits, and other electronic products.
7. Application in catalyst preparation
Lithium chloride powder can be used as a catalyst or co catalyst to participate in the catalytic process of certain chemical reactions. For example, the addition of lithium chloride can increase reaction rate and selectivity in the synthesis of certain organic compounds. In addition, lithium chloride can also be used to prepare other types of catalysts, such as metal catalysts, acid catalysts, etc.
8. Application in the rubber industry
Lithium chloride is also used in the rubber industry. For example, in the vulcanization process of rubber, lithium chloride can be used as a vulcanization accelerator to improve the vulcanization speed and degree of rubber. In addition, lithium chloride can also be used in the preparation of rubber additives, rubber anti-aging agents, and other rubber products.
9. Application in the textile industry
In the textile industry, lithium chloride can be used to treat textiles and improve their performance. For example, lithium chloride can be used in the dyeing and printing processes of textiles as a dyeing and printing aid. In addition, lithium chloride can also be used in the waterproof, fireproof and other treatment processes of textiles.
10. Application in the field of agriculture
Lithium chloride also has potential applications in the agricultural field. For example, lithium chloride can be used in the preparation of agricultural chemicals such as pesticides and fertilizers. In addition, lithium chloride can also be used to improve soil properties and increase crop yields. However, it should be noted that the application of lithium chloride in the agricultural field needs to be approached with caution to avoid negative impacts on the environment and crops.
11. Applications in the Military Field
Lithium chloride also has applications in the military field. For example, in fireworks flares, lithium chloride can be used as a coloring agent to produce specific colors and effects. In addition, lithium chloride can also be used to prepare other types of military chemicals and equipment.
12. Applications in the aerospace field
Lithium chloride also has potential applications in the aerospace field. For example, in the thermal control system of spacecraft, lithium chloride can be used as a thermal control material to help regulate the temperature of the spacecraft. In addition, lithium chloride can also be used to prepare other types of aerospace materials and equipment.
13. Application in daily life
Although lithium chloride plays an important role in industrial production, it also has applications in daily life. For example, lithium chloride has been used as one of the ingredients in some salt substitutes. However, due to the toxic effects of lithium chloride on the body, this application has been discontinued. However, other non-toxic or low toxicity applications of lithium chloride can still be found in daily life, such as for the preparation of certain cleaning agents, disinfectants, etc.
Solubility:
Lithium chloride powder has a sodium chloride structure, and its chemical bonds are not typical ionic bonds. Therefore, it can dissolve in many organic solvents and form adducts with ethanol, methanol, and amines with different compositions. This property can be used to separate lithium chloride from alkali metal chlorides.
Due to the smaller ionic radius and higher hydration energy of lithium, the solubility of lithium chloride is much higher than that of other chlorides in the same group (83g/100mL, 20 ℃). Its aqueous solution is alkaline.
Chemical property:
The aqueous solution is neutral or slightly alkaline. Electrolysis of anhydrous lithium chloride can generate metallic lithium and chlorine gas. Electrolytic anhydrous lithium chloride in pyridine solution can also deposit metallic lithium.
Lithium chloride can form various hydrates, and the phase diagram of LiCl-H2O clearly shows that its hydrates include LiCl · H2O, LiCl · 2H2O, LiCl · 3H2O, LiCl · 5H2O, and so on. The number of crystal water depends on the temperature of crystallization, and the lower the temperature, the higher the degree of hydration.
Li can form complex ions with ammonia [Li (NH3) 4], so the solubility of ammonia in lithium chloride solution is much higher than in water. Like other ionic chlorides, lithium chloride can also provide chloride and lithium ions in aqueous solutions, precipitating insoluble chlorides or lithium salts with certain other ions, such as silver chloride:
LiCl + AgNO3 → AgCl↓ + LiNO3
In the early 19th century, along with the rise in research on alkali metals, lithium chloride was gradually recognized in the course of exploring elemental lithium. In 1817, the Swedish chemist Johan August Arfwedson first discovered lithium during the analysis of petalite, and his mentor Jöns Jacob Berzelius named the element lithium. Later, researchers extracted lithium salt mixtures from lithium minerals, and lithium chloride, as a key lithium salt, was initially isolated and identified, becoming a crucial intermediate for the study of elemental lithium.
In 1855, the German chemist Robert Bunsen and the British chemist Augustus Matthiessen made a breakthrough-they produced metallic lithium in large quantities for the first time by electrolyzing molten lithium chloride, clarifying the chemical composition and stability of lithium chloride. Since then, lithium chloride has become a core raw material in lithium chemistry and industrial production due to its easy preparation and high solubility, laying the foundation for the modern lithium salt industry.
FAQ
What does lithium chloride do to the body?
+
-
In severe cases, lithium can cause apathy, sluggishness, drowsiness, slurred speech, blurred vision, irregular eye movements, weakness, incoordination, lethargy, heart effects, brain effects, ringing in the ears, tremors and muscle twitching, central nervous system damage, kidney effects, thyroid changes, coma, ...
What do you use lithium chloride for?
+
-
Used as an electrolyte for low temperature dry battery cells and as an oxidation catalyst. It is a solubilizer for polyamides and cellulose when used with amide solvents, and is a chlorinating agent for steroid substrates.
Hot Tags: lithium chloride powder cas 7447-41-8, suppliers, manufacturers, factory, wholesale, buy, price, bulk, for sale, Benz b indolo 2 3 d 1 benzazepine 5 10 dihydro 5 phenyl , CAS 1251731 06 2, CAS 61921 39 9, 5 hydroxymethylfurfural synthesis, CAS 2192307 05 2, CAS 51958 51 1