The CAS register number of Ethanedioic acid,calcium salt, hydrate (1:1:1) is 5794-28-5. It also can be called as Ethanedioic acid, calcium salt (1:1), monohydrate and the IUPAC name about this chemical is calcium oxalate hydrate. The molecular formula about this chemical is C₂H₂CaO₅ and the molecular weight is 146.11. This chemical is harmful in contact with skin and if swallowed. When you are using it, please avoid contact with skin and eyes.

Physical properties about Ethanedioic acid,calcium salt, hydrate (1:1:1) are: (1)H-Bond Donor: 1; (2)H-Bond Acceptor 5; (3)Exact Mass: 145.952814; (4)MonoIsotopic Mass: 145.952814; (5)Topological Polar Surface Area: 81.3; (6)Heavy Atom Count: 8; (7)Complexity: 60.5; (8)Covalently-Bonded Unit Count: 3.

The solution of calcium chloride can react with oxalic acid aqueous at heating, the precipitation can soluble in hot hydrochloric acid, then add ammonia to this solution re-precipitation. Last, washing it in hot water and drying at 105 ℃ can get Ethanedioic acid,calcium salt, hydrate (1:1:1). This chemical can be used as analytical reagents, it can be used as a carrier in separation of rare metals, it also can be used in the preparation of oxalate.

You can still convert the following datas into molecular structure:
(1)SMILES: C(=O)(C(=O)[O-])[O-].O.[Ca+2]
(2)InChI: InChI=1/C2H2O4.Ca.H2O/c3-1(4)2(5)6;;/h(H,3,4)(H,5,6);;1H2/q;+2;/p-2
(3)InChIKey: LQHWSGSWNOHVHO-NUQVWONBAD
(4)Std. InChI: InChI=1S/C2H2O4.Ca.H2O/c3-1(4)2(5)6;;/h(H,3,4)(H,5,6);;1H2/q;+2;/p-2
(5)Std. InChIKey: LQHWSGSWNOHVHO-UHFFFAOYSA-L