Lithium Carbonate CAS No 554-13-2 Reach Certificate

Introduction:Lithium carbonate (Li2CO3) is a colorless to white crystal, soluble in water, but not very soluble. Used in the treatment of mental illness, often in the treatment of mania.Production methods1. Comprehensive utilization of brine The lithium containing material solution after barium chloride extraction is added to so

Featured Products

Introduction:
Lithium carbonate (Li2CO3) is a colorless to white crystal, soluble in water, but not very soluble. Used in the treatment of mental illness, often in the treatment of mania.

Production methods
1. Comprehensive utilization of brine The lithium containing material solution after barium chloride extraction is added to soda to remove calcium and magnesium ions in the material solution, acidification with hydrochloric acid is added, sodium chloride is removed by evaporation, and then iron is removed, and then excess soda is added to precipitate lithium carbonate, and then after washing, centrifugal separation and drying, lithium carbonate products are prepared. The equation is as follows: 2. Lime sintering method lithium pyroxene concentrate (generally containing 6% lithium oxide) and limestone by 1∶ 2.5
~ 3) Weight ratio ingredients. Mix and grind finely, at 1150 ~ 125
Sintered at 0 ºC to form lithium aluminate and calcium silicate, after wet grinding and grinding, leached lithium hydroxide with washing liquid, filtrated through sedimentation, filtrated residue returned or washed to remove slag, leached liquid was evaporated and concentrated, then added sodium carbonate to form lithium carbonate, and then centrifuged and dried to produce lithium carbonate product. The equation is as follows:
3. High purity lithium carbonate can be prepared by reaction of lithium hydroxide and carbon dioxide. Lithium sulfate and sodium carbonate can also be used as reactants, but lithium carbonate is easily soluble in other salt solutions, so the yield is not too high, generally around 75%, and there will be a small amount of lithium sulfate in the product. Refining method called get 25 g lithium carbonate, stirring at room temperature in 2 l water, filtered to remove insoluble substances, intense agitation to prevent lithium carbonate stick in the beaker wall, slowly heated to close to the boiling point, to precipitate, hot filtering, reoccupy water washing lithium carbonate 2 ~ 3 times, drying under 110 ºC, the cooling filtrate, lithium carbonate until saturated, repeat the above operation, can be obtained with purity of basically the same product for the first time.
4. By sulfuric acid method, the molten lithium pyroxene reacts with sulfuric acid, and then reacts with sodium carbonate. The calcined lithium pyroxene was reacted with lime milk, purified and then reacted with sodium carbonate. The by-product method is extracted from the mother liquor containing lithium after producing barium chloride from well brine.
5. Take industrial lithium hydroxide as raw material, dissolve it with heated water, filter out the insoluble substance, and inject clean carbon dioxide gas into the filtrate while it is hot until no precipitation is formed: filter it while it is hot, dry it, wash it with hot distilled water until it is qualified, and dry it at 110ºC. Dissolve industrial lithium carbonate in cold water, after filtration, the filtrate boil, stop heating, filter while hot, hot water wash, dry, dry, can also be prepared reagent lithium carbonate.

Application:
Used for preparing various lithium compounds, metallic lithium and their isotopes. It is also used to prepare catalysts for chemical reactions. There are also applications in semiconductors, ceramics, television, medicine and the atomic energy industry. Used as an analytical reagent in analytical chemistry. It's also used in lithium-ion batteries.

Lithium Carbonate CAS No 554-13-2 Reach Certificate
 

Contact us

Please feel free to give your inquiry in the form below We will reply you in 24 hours