Search results
Results from the WOW.Com Content Network
Al(OH) 3 Molar mass: 78.003 g·mol −1 Appearance White amorphous powder Density: 2.42 g/cm 3, solid Melting point: 300 °C (572 °F; 573 K) Solubility in water.
corundum (Al 2 O 3) aluminium oxide hydroxides diaspore (α-AlO(OH)) boehmite or böhmite (γ-AlO(OH)) akdalaite (5Al 2 O 3 ·H 2 O) (once believed to be 4Al 2 O 3 ·H 2 O), also called tohdite; aluminium hydroxides. gibbsite (often designated as γ-Al(OH) 3, but sometimes as α-Al(OH) 3, [4] sometimes called hydrargillite or hydrargyllite)
When the Bayer liquor is cooled, Al(OH) 3 precipitates, leaving the silicates in solution. NaAl(OH) 4 → NaOH + Al(OH) 3. The solid Al(OH) 3 Gibbsite is then calcined (heated to over 1100 °C) to give aluminium oxide: [7] 2 Al(OH) 3 → Al 2 O 3 + 3 H 2 O. The product aluminium oxide tends to be multi-phase, i.e., consisting of several phases ...
In the laboratory AlOH can be made by heating aluminium, so that it vapourises into low pressure hydrogen peroxide vapour. [3] Another method is to condense a mixture of aluminium vapour, hydrogen and oxygen with argon into a solid at 10K. Along with AlOH, there are also Al(OH) 2, Al(OH) 3, HAl(OH) 2, cyc-AlO 2 and AlOAl molecules formed. [4]
The formula, Cu 2 CO 3 (OH) 2 shows that it is halfway between copper carbonate and copper hydroxide. Indeed, in the past the formula was written as CuCO 3 ·Cu(OH) 2. The crystal structure is made up of copper, carbonate and hydroxide ions. [37] The mineral atacamite is an example of a basic chloride. It has the formula, Cu 2 Cl(OH) 3.
(HO) 2 AlCH 3 CO 2 or C 2 H 5 AlO 4 Molar mass: 120.04 g/mol ... Aluminium monoacetate is prepared from the reaction between Al(OH) 3 and dilute aqueous acetic acid. [1]
C 12 H 30 Al 2: Molar mass: 228.335 g·mol −1 Appearance Colorless liquid Density: ... 6 + 6 H 2 O → 6 C 8 H 17 OH + 2 Al(OH) 3. Co-catalysts in olefin polymerization
Aluminium sulfate is a salt with the formula Al 2 (SO 4) 3.It is soluble in water and is mainly used as a coagulating agent (promoting particle collision by neutralizing charge) in the purification of drinking water [3] [4] and wastewater treatment plants, and also in paper manufacturing.