Lithium hydroperoxide 1-hydrate

Lanthanum nitrate, analysis of anhydrous, 5 41 Lead (IV) acetate, 1 47 Lead(II) 0,0 -diethyl dithiophos-phate, 6 142 Lead (IV) oxide, 1 45 Lead(II) thiocyanate, 1 85 Lithium amide, 2 135 Lithium carbonate, formation of, from lithium hydroperoxide 1-hydrate, 5 3 purification of, 1 1 Lithium chloride, anhydrous, 6 154 Lithium hydroperoxide 1-hydrate, 5 1... 

Lithium hydroxide 1-hydrate, formation of, from lithium hydroperoxide 1-hydrate, 6 3 Lithium nitride, 4 1 Lithium oxide, 6 1, 5 Lithium peroxide, 5 1... 

LITHIUM HYDROPEROXIDE 1-HYDRATE, LITHIUM PEROXIDE, AND LITHIUM OXIDE... 

Lithium hydroperoxide 1-hydrate is a white, crystalline compound, which belongs to the orthorhombic system (o = 7.92 A., b = 9.52 A., c — 3.20 A.).4 The calculated density with four molecules to the unit cell is 1.60.4 The measured density is 1.69. Additional water may be trapped mechanically to give compositions slightly above the 1-hydrate.4 The compound reacts spontaneously with atmospheric carbon dioxide to form lithium carbonate and release oxygen. It decomposes gradually on standing in a closed system at room temperature to lithium hydroxide 1-hydrate. 

Lithium hydroperoxide 1-hydrate (part A) is placed in a vacuum desiccator over phosphorus (V) oxide, and the pressure is reduced to about 20 mm. After standing for 18 days at room temperature under these conditions, the material is converted quantitatively to 96% (or better) lithium peroxide. The anhydrous peroxide can be preserved indefinitely in a dark bottle under refrigeration. Anal. Calcd. for Li202 Li20, 65.0 peroxide O, 34.9. Found Li20, 64.5 peroxide O, 34.0. 

See also Lithium hydroperoxide 1-hydrate, lithium peroxide, and lithium oxide, synthesis 1... 

LiCl Lithium chloride, 6 154 LiN Lithium nitride, 4 1 LiNH2 Lithium amide, 2 135 Li0H-H20 Lithium hydroxide, 5 3 Li02HH20 Lithium hydroperoxide 1-hydrate, 5 1, 2, 4 Li2C03 Lithium carbonate, 1 1 5 3... 

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