Tetraamminecopper(II) Sulfate

Tetraamminecopper(II) Sulfate is a coordination compound with the chemical formula [Cu(NH3)4]SO4. It exists as an indigo colored solid with a characteristic ammonia odor. It is used to dye fabrics and as a pesticide.

Synthesis
Tetraamminecopper(II) sulfate can be prepared by adding a concentrated solution of ammonia to a saturated aqueous solution of copper sulfate pentahydrate.It then can be precipitated from solution using ethanol, due to its low solubility.

__INDEX__