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Properties of AL2S3

Properties of Al2S3 (Aluminum sulfide):

Compound NameAluminum sulfide
Chemical FormulaAl2S3
Molar Mass150.1580772 g/mol

Chemical structure
Al2S3 (Aluminum sulfide) - Chemical structure
Lewis structure
3D molecular structure

Elemental composition of Al2S3
ElementSymbolAtomic weightAtomsMass percent
AluminumAl26.9815386235.9375
SulfurS32.065364.0625
Mass Percent CompositionAtomic Percent Composition
Al: 35.94%S: 64.06%
Al Aluminum (35.94%)
S Sulfur (64.06%)
Al: 40.00%S: 60.00%
Al Aluminum (40.00%)
S Sulfur (60.00%)
Mass Percent Composition
Al: 35.94%S: 64.06%
Al Aluminum (35.94%)
S Sulfur (64.06%)
Atomic Percent Composition
Al: 40.00%S: 60.00%
Al Aluminum (40.00%)
S Sulfur (60.00%)
Identifiers
Hill formulaAl2S3

Sample reactions for Al2S3
EquationReaction type
Al2S3 + H2O = Al(OH)3 + H2Sdouble replacement
Al2S3 = Al + S8decomposition
Al2S3 + O2 = Al2O3 + SO2double replacement
Al2S3 + HCl = AlCl3 + H2Sdouble replacement
BaCl2 + Al2S3 = BaS + AlCl3double replacement

Related
Molecular weight calculator
Oxidation state calculator

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