BGC > Product Search > Etidronate disodium | 7414-83-7

Product Name: (1-Hydroxyethane-1,1-diyl)diphosphonic acid disodium salt
Synonyms: Sodium etidronate;Didronel;
DIHYDROGEN (1-HYDROXYETHYLIDENE)BISPHOSPHONATE DISODIUM;
DISODIUM ETIDRONATE;hedp disodium salt;
ETIDRONATE
ETIDRONATE DISODIUM;
Etidronic acid disodium salt
Product Categories: Phosphonate antiscalant;Intermediates & Fine Chemicals;Pharmaceuticals

(1-Hydroxyethane-1,1-diyl)diphosphonic acid disodium salt Chemical Properties
mp >300 °C
storage temp. 2-8°C
solubility H2O: 26 mg/mL
form solid
color white

Safety Information
Hazard Codes Xn
Risk Statements 22
Chemical Properties White Crystalline Solid
Usage Used as a calcium regulator. A bisphosphonate bone resorptive inhibitor

Molecular Formula: C2H6Na2O7P2
Molecular Weight: 249.99

Assay: 99% min
Appearance: white powder

Bone resorption inhibitor for primary osteoporosis and postmenopausal osteoporosis.

Description:
Etidronate disodium is an organophosphonic acid corrosion inhibitor, it can chelate with Fe, Cu, and Zn ions.

• Molecular Weight:249.99
• Boiling Point:578.8°C at 760 mmHg
• Melting Point:>261°C (dec.)
• Purity:≥95%

Molecular Formula:
C2H6Na2O7P2
Canonical SMILES:
CC(O)(P(=O)(O)[O-])P(=O)(O)[O-].[Na+].[Na+]
InChI:
InChI=1S/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
InChIKey:
GWBBVOVXJZATQQ-UHFFFAOYSA-L
Solubility:
Soluble in Water (Slightly)
Appearance:
White Solid
Application:
HEDP·Na2 is widely used in circulating cooling water system, medium and low pressure boiler, oil field water pipelines as scale and corrosion inhibitor in fields such as electric power, chemical industry, metallurgy, fertilizer, etc.. In light woven industry, HEDP·Na2 is used as detergent for metal and nonmetal. In dyeing industry, HEDP·Na2 is used as peroxide stabilizer and dye-fixing agent. In non-cyanide electroplating, HEDP·Na2 is used as chelating agent.
Storage: Store at 2-8°C
Synonyms:
HEDP·Na2; Phosphonic acid, P,P'-(1-hydroxyethylidene)bis-, sodium salt (1:2); Phosphonic acid, (1-hydroxyethylidene)bis-, disodium salt; Phosphonic acid, (1-hydroxyethylidene)di-, disodium salt; 1-Hydroxyethane-1,1-diphosphonic acid disodium salt; BA 49280E; Calcimux; Chelest PH 210; Chelest PH 212; Cublen K 2012; Didronel; Didronel R; Disodium (1-hydroxyethylidene)-1,1-bisphosphonate; Disodium (1-hydroxyethylidene)-1,1-diphosphonate; Disodium 1-hydroxy-1,1-ethanediphosphonate; Disodium 1-hydroxyethane-1-diphosphonate; Disodium 1-hydroxyethanediphosphonate; Disodium 1-hydroxyethylidenediphosphonate; Disodium ethane-1-hydroxy-1,1-diphosphonate; Disodium ethane-1-hydroxy-1,1-diphosphonic acid; Disodium ethane-1-hydroxy-1-diphosphonate; Disodium ethanol-1,1-diphosphonate; Disodium ethydronate; Disodium etidronate; Disodium HEDP; Disodium hydroxyethylidene diphosphonate; Etidron; Etidronic acid disodium salt; Fostex NZ 2; Hydroxyethylidene diphosphonic acid disodium salt; Ostedron; PH 212; Sequion 10Na2; Sodium ethane-1-hydroxy-1,1-diphosphonate; Sodium ethidronate; Sodium ethydronate; Sodium etidronate; TF 133B (chelating agent); Turpinal 2NZ; Xydifon