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Name |
Trisodium etidronate |
EINECS | N/A |
CAS No. | 2666-14-0 | Density | g/cm3 |
PSA | 163.40000 | LogP | 0.32240 |
Solubility | N/A | Melting Point |
N/A |
Formula | C2H8 O7 P2 . 3 Na | Boiling Point | 578.8°Cat760mmHg |
Molecular Weight | 293.956 | Flash Point | 303.8°C |
Transport Information | N/A | Appearance | N/A |
Safety | Moderately toxic by ingestion. When heated to decomposition it emits toxic fumes of POx and Na2O. | Risk Codes | R22 |
Molecular Structure | Hazard Symbols | N/A | |
Synonyms |
Phosphonicacid, (1-hydroxyethylidene)bis-, trisodium salt (9CI); Phosphonic acid, (1-hydroxyethylidene)di-,trisodium salt (8CI); Dequest 2015DN; Oxyethylidenediphosphonic acid trisodiumsalt; Trisodium (1-hydroxyethylidene)diphosphonate; Trisodium1-hydroxyethane-1,1-diphosphonate; Trisodiumethane-1-hydroxy-1,1-diphosphonate; Trisodium ethanol-1,1-diphosphonate |
Article Data | 6 |
IUPAC Name: Trisodium hydroxy-(1-hydroxy-1-phosphonatoethyl)phosphinate
Molecular Formula: C2H5O7P2•3Na
Molecular Weight: 271.98g/mol
EINECS: 220-200-3
Boiling Point: 578.8°C at 760mmHg
Flash Point: 303.8°C
Freely Rotating Bonds: 3
The Cas Register Number of Trisodium etidronate is 2666-14-0.The chemical synonyms of Trisodium etidronate (CAS NO.2666-14-0) are (1-Hydroxyethylidene)bis-phosphonicacitrisodiumsalt ; (1-Hydroxyethylidene)diphosphonicacid,trisodiumsalt ; (1-Hydroxyethylidene)-diphosphonicacitrisodiumsalt ; Ethane-1-hydroxy-1,1-diphosphonicacid,trisodiumsalt ; Phosphonicacid,(1-hydroxyethylidene)bis-,trisodiumsalt ; Trisodiumetidronate ; Trisodium hydrogen (1-hydroxyethylidene)bisphosphonate ; 1-Hydroxyethylidene-1,1-bis-(phosphonic acid) trisodium salt .The molecular structure of Trisodium etidronate (CAS NO.2666-14-0) is.
Trisodium etidronate (CAS NO.2666-14-0) is used as calcium regulator.
1. | orl-rat LD50:1280 mg/kg | TXAPA9 Toxicology and Applied Pharmacology. 22 (1972),661. |
Reported in EPA TSCA Inventory.
Moderately toxic by ingestion. When heated to decomposition it emits toxic fumes of POx and Na2O.
Hazard Codes: Xn
Risk Statements: 22
R22: Harmful if swallowed.