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Aluminium acetate or aluminium ethanoate [1] (also "aluminum ~"), sometimes abbreviated AlAc in geochemistry, [2] can refer to a number of different salts of aluminium with acetic acid. In the solid state, three salts exist under this name: basic aluminium monoacetate , (HO) 2 AlCH 3 CO 2 , basic aluminium diacetate , HOAl(CH 3 CO 2 ) 2 , [ 3 ...
Aluminium diacetate, also known as basic aluminium acetate, is a white powder with the chemical formula C 4 H 7 AlO 5. It is one of a number of aluminium acetates and can be prepared in a reaction of sodium aluminate (NaAlO 2 ) with acetic acid.
The formula Al(CH 3 CO 2) 3 indicates the presence of aluminium centres in the +3 oxidation state and acetate groups in a ratio of 1:3. Images used to represent this substance, such as those shown at left, represent two highly oversimplified approximations of the solid-state structure: the first is as a purely ionic salt with a single aluminium(III) cation (Al 3+) surrounded by and associated ...
The use of a cotton swab or melamine foam (used in “eraser” cleaning sponges) as a support has also been suggested. [ 7 ] [ 8 ] [ 6 ] Sodium is a common component or contaminant in many samples, [ 2 ] and its spectrum tends to dominate many flame tests others. [ 5 ]
Aluminium monoacetate, also known as dibasic aluminium acetate, and formally named dihydroxy aluminium acetate, is a salt of aluminium with acetic acid. It has the formula Al(OH) 2 (CH 3 COO), with aluminium in an oxidation state of +3, and appears under standard conditions as a white solid powder.
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It is an evenly balanced mixture of aluminium sulfate and aluminium acetate.It can be used as a mordant, which is a substance used to set dyes on fabrics [3] that typically contains a polyvalent metal ion like aluminium or iron, [4] In mixtures with basic aluminium diacetate or aluminium sulfacetate, aluminium triacetate has been used as a mordant with alizarin dye. [1]
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