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Properties of [Cu(NH3)4]SO4*H2O

Properties of [Cu(NH3)4]SO4*H2O (Tetraamminecopper(II) sulfate):

Compound NameTetraamminecopper(II) sulfate
Chemical Formula[Cu(NH3)4]SO4*H2O
Molar Mass245.74596 g/mol

Chemical structure
[Cu(NH3)4]SO4*H2O (Tetraamminecopper(II) sulfate) - Chemical structure
Lewis structure
3D molecular structure
Physical properties
Appearancedark blue-purple solution or crystals
OdorAmmonia
Solubility185.0 g/100mL
Density1.8100 g/cm³
Helium 0.0001786
Iridium 22.562
Boiling330.00 °C
Helium -268.928
Tungsten carbide 6000

Alternative Names

Cuprammonium(II) sulfate
Cuprammonium(II) sulfate monohydrate
Cupric sulfate, ammoniated
Tetraamminecopper(II) sulfate monohydrate
Tetraammineaquacopper(II) sulfate

Elemental composition of [Cu(NH3)4]SO4*H2O
ElementSymbolAtomic weightAtomsMass percent
SulfurS32.065113.0480
OxygenO15.9994532.5527
HydrogenH1.00794145.7422
CopperCu63.546125.8584
NitrogenN14.0067422.7987
Mass Percent CompositionAtomic Percent Composition
S: 13.05%O: 32.55%H: 5.74%Cu: 25.86%N: 22.80%
S Sulfur (13.05%)
O Oxygen (32.55%)
H Hydrogen (5.74%)
Cu Copper (25.86%)
N Nitrogen (22.80%)
S: 4.00%O: 20.00%H: 56.00%Cu: 4.00%N: 16.00%
S Sulfur (4.00%)
O Oxygen (20.00%)
H Hydrogen (56.00%)
Cu Copper (4.00%)
N Nitrogen (16.00%)
Mass Percent Composition
S: 13.05%O: 32.55%H: 5.74%Cu: 25.86%N: 22.80%
S Sulfur (13.05%)
O Oxygen (32.55%)
H Hydrogen (5.74%)
Cu Copper (25.86%)
N Nitrogen (22.80%)
Atomic Percent Composition
S: 4.00%O: 20.00%H: 56.00%Cu: 4.00%N: 16.00%
S Sulfur (4.00%)
O Oxygen (20.00%)
H Hydrogen (56.00%)
Cu Copper (4.00%)
N Nitrogen (16.00%)
Identifiers
CAS Number14283-05-7
SMILES[OH2+][Cu-3]([NH3+])([NH3+])([NH3+])[NH3+].[O-][S+2]([O-])([O-])[O-]
Hill formulaH14CuN4O5S

Related compounds
FormulaCompound name
[Cu(NH3)4]SO4Tetramminecopper(II) sulfate

Related
Molecular weight calculator
Oxidation state calculator

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