97% Lithium Aluminum Hydride

Supplier: Cerium oxide, chrome flour, carbon, coke powder, red iron oxide, cobalt oxide, aluminum oxide, nickel oxide, lithium carbonate

Lithium Hydride(CAS:7580-67-8)

Product Description Lithium chloride Chemical formula: LiCl Molecular weight: 42.39 CAS No.: 7447-41-8 Melting point: 605 C Boiling point: 1350 C Density: 2.07 g/cm Appearance: white crystal Dangerous: none physical properties Lithium chloride is a white crystal, easily soluble in water, with a solubility of 67g/100ml of water under standard conditions. It is also easily soluble in organic solvents such as ethanol, etc. Therefore, if chlorohalogenated hydrocarbons are used in the preparation of hydrocarbyl lithium, free hydrocarbyl lithium reagents (lithium bromide, Lithium iodide forms adducts with lithium hydrocarbyls and acts as a stabilizer). Applications The raw material for the preparation of metallic lithium. Flux for metal production by electrolysis (such as titanium and aluminum production), used as aluminum welding agent, air conditioner dehumidifier and special cement raw material, also used in flame, in the battery industry for the production of lithium-manganese battery electrolyte, etc. . Anhydrous LiCl is mainly used for electrolytic preparation of metal lithium, aluminum flux and flux and moisture absorption (dehumidification) agent in non-refrigerated air conditioners. Metal lithium can be obtained by electrolyzing the mixed molten salt of LiCl/KCl at 600 �°C. Industrial metal industrial is produced by this method. Lithium chloride is also used as a moisture scavenger in air conditioning systems, as a good flux in the electrolytic production of metals or in the preparation of powders (such as in the production of titanium and aluminum), as a precipitant for RNA, and as an additive in the Stille reaction . Lithium chloride can be formulated with DMF in different concentrations as a solvent for dissolving polymers. Commonly used as an eluent for GPC measurements of molecular weight. Component Standard value(wt%) Typical value(wt%) LiCl 99.3 99.5 H2O 0.60 0.25 Na 0.02 0.01 K 0.02 0.005 CaCl2 0.02 0.01 Fe2O3 0.002 0.001 SO42- 0.003 0.0015 HCl insoluble 0.005 0.003

ithium carbonate ,an inorganic compound ,is stable in the air .It is slightly soluble in water and soluble in dilute acid . appearance :white powder MF :Li2CO3 MW:73.89 Melting point :720�ºC boiling point :1342�ºC density :2.11g/ml impurity factory standard(â?¤%) Na 0.0005 Mg 0.0005 Al 0.0003 K 0.0005 Ca 0.0001 Fe 0.0003 Zn 0.0003 Si 0.0005 SO4 0.0005 Cd 0.0005 Pb 0.0001 Ni 0.0001 Mn 0.0001 Cu 0.0001 Co 0.0001 Cr 0.0001 Application Industrial lithium carbonate is used in the manufacture of other lithium salts, such as lithium chloride and lithium bromide and so on. It also acts as lithium oxide materials in enamel, glass, pottery and porcelain enamel, and it is also added to the electrolytic cell for electrolysis of aluminum to increase the current efficiency and reduce the internal resistance of the cell and the bath temperature.Battery grade lithium carbonate is mainly used for the preparation of lithium cobalt oxide, lithium manganese oxide, ternary materials, lithium iron phosphate and other lithium ion battery cathode materials .

Product Description Appearance and features white tetragonal crystal molecular weight 23.95 pH(1mol/L) 14 Solubility Soluble in water, slightly soluble in ethanol melting point 471.2�ºC molecular formula LiOHChemical properties It is easy to absorb carbon dioxide and moisture in the air, but the absorption capacity is slightly worse than that of NaOH and KOH. Lithium hydroxide has the general property of alkali, and the following reactions can occur. 1. alkaline reaction It can make purple litmus test solution blue and colorless phenolphthalein to turn red; and its concentrated solution can denature phenolphthalein after experimental verification, so that the solution changes from red to colorless (similar to concentrated NaOH). 2. neutralized with acid HCl+LiOH=LiCl+H2O 3. Reacts with acidic oxides 2LiOH+CO2=Li2CO3+H2O (this reaction is used to absorb carbon dioxide in aerospace) 4. Reacts with metal salt solutions FeCl3+3LiOH=Fe(OH)3â??+3LiCl Usage Lithium hydroxide can be used as developing agent and lubricating oil for spectral analysis. The additive of alkaline battery electrolyte can increase the electric capacity by 12% to 15% and increase the service life by 2 to 3 times. It can be used as an absorbent for carbon dioxide and can purify the air in submarines. The chemical equation is: 2LiOH(s)+CO2(g)=Li2CO3(s)+H2O(l). It is used to make lithium salt and lithium-based grease, electrolyte of alkaline battery, absorption liquid of lithium bromide refrigerator, etc.; used in petroleum, chemical industry, light industry, nuclear industry, etc. When used in alkaline batteries, the aluminum content is not more than 0.06%, and the lead content is not more than 0.01%. It is used as an analytical reagent, a photographic developer, and also in the manufacture of lithium; it is used as a raw material for the preparation of lithium compounds. It can also be used in metallurgy, petroleum, glass, ceramics and other industries.

Name Lithium chloride anhydrous Grade LiCl-Special grade LiCl-0 LiCl-1 LiCl content is not less than (%) 99.3 99.3 99.0 Impurity content Not greater than (%) Na 0.003 0.02 0.25 K 0.001 Fe2O3 0.0015 0.002 0.002 CaCl2 0.010 0.02 0.02 MgCl2 0.0024 - - SO42- 0.002 0.003 0.01 H2O 0.4 0.60 0.80 Insoluble matter in hydrochloric acid 0.003 0.005 0.01 The whiteness is not less than (%) 60 60 60 Mainly used for the production of lithium metal and polyphenylene sulfide. It can also be used as a welding agent for aluminum, a dehumidifier for air conditioning and a special cement raw material, and an element of battery electrolyte in the battery industry.

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