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What is the difference between aluminum chloride and polyaluminum chloride

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2017-12-07 13:36:02

Poly aluminum chloride is the main aluminum oxide or aluminum oxide: [Al2 (OH) nCl6-n · xH2O] m (m≤10n = 1 ~ 5) , Charge Higher Organic Aluminum Chloride AlCl3 Formula 133.34 Color Clear Crystal or White Microstrip Light Yellow Crystalline Powder Density 2.44g / cm³ Melting Point 190 ℃ (2.5 atmospheric pressure) Boiling Point 182.7 ℃ 177.8 ℃ Sublimation of Aluminum Chloride Vapor Or dissolved in a non-polar solvent or in a covalent dimeric dimeric Al2Cl6 form Soluble in the air machine Very easy to absorb water and water Dehydration Hydrochloride Hydrochloric acid form easily Dissolved in water and strongly hydrolyzed aqueous solution Acid soluble in water And hexahydrate AlCl3 · 6H2O density of 2.398 g / cm3 dissolved in ethanol with a heat of 100 ℃ Solution