The Disodium etidronate, with the CAS registry number 7414-83-7 and EINECS registry number 231-025-7, has the systematic name of phosphonate, P,P'-(1-hydroxyethylidene)bis-, sodium salt (1:2). It is a kind of white crystalline solid, and belongs to the following product categories: Phosphonate antiscalant;Intermediates & Fine Chemicals;Pharmaceuticals. It is harmful if swallowed, and it should be stored at 2-8°C. What's more, the molecular formula of this chemical is C₂H₆Na₂O₇P₂.

The physical properties of Disodium etidronate are as followings: (1)ACD/LogP: -3.54; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): -8.11 ; (4)ACD/LogD (pH 7.4): -8.86; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 1; (8)ACD/KOC (pH 7.4): 1; (9)#H bond acceptors: 7; (10)#H bond donors: 5; (11)#Freely Rotating Bonds: 3; (12)Polar Surface Area: 121.91 Å²; (13)Flash Point: 303.8 °CE; (14)nthalpy of Vaporization: 99.45 kJ/mol; (15)Boiling Point: 578.8 °C at 760 mmHg; (16)Vapour Pressure: 8.34E-16 mmHg at 25°C.

Preparation and uses of Disodium etidronate: Neutralize the Hydroxy ethylene phosphate with the sodium hydroxide solution, and then the product can be obtaind after spray drying. And it is usually used as a calcium regulator and bisphosphonate bone resorptive inhibitor.

You can still convert the following datas into molecular structure:
(1)SMILES: [Na+].[Na+].[O-]P(=O)(O)C(O)(C)P([O-])(=O)O
(2)InChI: InChI=1/C2H8O7P2.2Na/c1-2(3,10(4,5)6)11(7,8)9;;/h3H,1H3,(H2,4,5,6)(H2,7,8,9);;/q;2*+1/p-2
(3)InChIKey: GWBBVOVXJZATQQ-NUQVWONBAB

The toxicity data is as follows: