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Aluminium sulphate

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Aluminium sulphate

Molecular formula: Al2O12S3 CAS# 10043-01-3
Categories: Inorganic salt
Names
English:
Aluminium sulfate
Aluminium sulphate
Aluminum alum
Aluminum sulfate (2:3)
Aluminum sulphate
Alunogenite
Cake alum
Dialuminum sulfate
Dialuminum trisulfate
E520
Filter alum
Papermaker's alum
Pearl Alum
Pickle Alum
aluminum salt (3:2)
dialuminum;trisulfate(IUPAC)
Русский:
Сульфат алюминия
German:
Aluminiumsulfat
Schwefelsaure Tonerde
العربية:
كبريتات الألومنيوم
Español:
Sulfato alumínico Tris[tetraoxosulfato(VI)] de dialuminio
Sulfato de aluminio
French:
Sulfate d'aluminium
हिन्दी:
अल्युमिनियम सल्फेट
Italiano:
Solfato di alluminio
Trisolfato di dialluminio(IUPAC)
日本語:
アラム
硫酸アルミニウム(IUPAC)
硫酸バンド
礬土など
中文:
十六水合硫酸铝(IUPAC)
硫酸铝

Variants of the formula:

Al2(SO4)3
Al(+3)2(S(+6)O(-2)4)3
$slope(45)O^-`/S`\O\`/O/\O^-/0Al^3+/0O`^-\S`/O/c/O`/\O^-/0Al^3+/0O`^-\S/O`/\O`\`/O`^-
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent

Reactions in which Aluminium sulphate is involved

  • 2Al + 3H2SO4 -> Al2(SO4)3 + 3H2"|^"
  • 8Al + 15H2SO4 "T"-> 4Al2(SO4)3 + 3H2S"|^" + 12H2O
  • 2Al(OH)3 + 3H2SO4 -> Al2(SO4)3 + 6H2O
  • 2Al2(SO4)3 "770-860^oC"--> 2Al2O3 + 6SO2"|^" + 3O2"|^"
  • Al2(SO4)3 + 6NaHCO3 -> 3Na2SO4 + 2Al(OH)3 + 6CO2