The Sulfuric acid, ammoniumcopper(2+) salt (2:2:1), hexahydrate, with the CAS registry number 13587-26-3, is also known as Copper diammonium disulfate hexahydrate. This chemical's molecular formula is Cu·2H₃N·2H₂O₄S·6 H₂O and molecular weight is 399.84. What's more, its systematic name is diammonium copper disulfate hexahydrate. It is stable at common pressure and temperature, and it should be sealed and stored in a cool and dry place. Moreover, it should be protected from oxides. It is used to preparare copper arsenate. It is also used as disinfectant and mordant.

Physical properties of Sulfuric acid, ammoniumcopper(2+) salt (2:2:1), hexahydrate are: (1)#H bond acceptors: 16; (2)#H bond donors: 22; (3)#Freely Rotating Bonds: 0; (4)Polar Surface Area: 232.66 Å².

When you are using this chemical, please be cautious about it as the following:
This chemical is harmful by inhalation, in contact with skin and if swallowed. It is irritating to eyes, respiratory system and skin. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. When using it, you need wear suitable protective clothing, gloves and eye/face protection.

You can still convert the following datas into molecular structure:
(1)SMILES: [Cu+2].[NH4+].[NH4+].[O-]S(=O)(=O)[O-].[O-]S([O-])(=O)=O.O.O.O.O.O.O
(2)Std. InChI: InChI=1S/Cu.2H3N.2H2O4S.6H2O/c;;;2*1-5(2,3)4;;;;;;/h;2*1H3;2*(H2,1,2,3,4);6*1H2/q+2;;;;;;;;;;/p-2
(3)Std. InChIKey: IHEZHABINDDXAE-UHFFFAOYSA-L