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Aluminium hydroxide

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Aluminium hydroxide

Molecular formula: H3AlO3 CAS# 21645-51-2
Categories: Hydroxide
PubChem CID: 10176082
Names
English:
Aluminic acid
Aluminic hydroxide
Aluminium hydroxide(CAS)
Aluminium(3+) trioxidanide
Aluminium(III) hydroxide
Hydrated alumina
Orthoaluminic acid
Orthoaluminic acidAluminic acid
aluminum;trihydroxide(IUPAC)

Variants of the formula:

Al(OH)3
H3AlO3
HO-Al<`|OH>-OH
H/O^-\0Al^3+<|0O^-`/H>/0O`^-\H
H\O/Al<`|O/H>\O/H
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent

Reactions in which Aluminium hydroxide is involved

  • AlCl3 + 3NaOH -> Al(OH)3"|v" + 3NaCl
  • {M}{X}3 + 3{R}OH -> {M}(OH)3"|v" + 3{R}{X} , where M = Al Cr Fe Ti La; X = Cl F Br I; R = Li Na K Rb Cs NH4
  • Al(OH)3 + 3H{X} -> Al{X}3 + 3H2O , where X = F Cl Br I (NO3)
  • Al(OH)3 + {M}OH -> {M}[Al(OH)4] , where M = Na K
  • 2Al + 6H2O -> 2Al(OH)3 + 3H2