The Sulfuric acid, europium(3+) salt (3:2), octahydrate (8CI,9CI), with the CAS registry number 10031-55-7, is also known as Europium sulfate. Its EINECS registry number is 236-903-3. This chemical's molecular formula is Eu₂H₁₆O₂₀S₃ and molecular weight is 736.24. What's more, its IUPAC name is Europium(3+) trisulfate octahydrate. During using it, you should avoid contact with skin and eyes.

Physical properties about Sulfuric acid, europium(3+) salt (3:2), octahydrate (8CI,9CI) are: (1)H-Bond Donor: 8; (2)H-Bond Acceptor: 20; (3)Exact Mass: 735.780777; (4)MonoIsotopic Mass: 737.782157; (5)Topological Polar Surface Area: 274; (6)Heavy Atom Count: 25; (7)Complexity: 62.2; (8)Covalently-Bonded Unit Count: 13.

You can still convert the following datas into molecular structure:
(1) SMILES: [Eu+3].[Eu+3].[O-]S(=O)(=O)[O-].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.O.O.O.O.O.O.O.O
(2) InChI: InChI=1/2Eu.3H2O4S.8H2O/c;;3*1-5(2,3)4;;;;;;;;/h;;3*(H2,1,2,3,4);8*1H2/q2*+3;;;;;;;;;;;/p-6
(3) InChIKey: PGDXJFDXKJLVTJ-CYFPFDDLAR