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| CAS No.: | 66669-53-2 |
|---|---|
| Name: | Tetrasodium hydrogen 2-phosphonatobutane-1,2,4-tricarboxylate |
| Molecular Structure: | |
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|
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| Formula: | C7H11 O9 P . 4 Na |
| Molecular Weight: | 358.07 |
| Synonyms: | 1,2,4-Butanetricarboxylicacid, 2-phosphono-, tetrasodium salt (9CI); Tetrasodium phosphonobutanetricarboxylicacid |
| EINECS: | 266-442-3 |
| Density: | g/cm3 |
| Boiling Point: | 545.2°Cat760mmHg |
| Flash Point: | 283.5°C |
| Solubility: | 909.2g/L at 20℃ |
| Hazard Symbols: | Moderately toxic by ingestion and skin contact. |
| Safety: | Moderately toxic by ingestion and skin contact. When heated to decomposition it emits toxic vapors of POx. |
| PSA: | 193.39000 |
| LogP: | -3.80070 |
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Chemistry
IUPAC Name : Tetrasodium 2-(carboxymethyl)-2-phosphonatopentanedioate
Synonyms: Tetrasodium hydrogen 2-phosphonatobutane-1,2,4-tricarboxylate ; 1,2,4-Butanetricarboxylic acid, 2-phosphono-, tetrasodium salt ;
CAS: 66669-53-2
Molecular Structure of Tetrasodium hydrogen 2-phosphonato-butane-1,2,4-tricarboxylate ( 66669-53-2) : 
Molecular Formula of Tetrasodium hydrogen 2-phosphonato-butane-1,2,4-tricarboxylate ( 66669-53-2) : C7H7Na4O9P
Molecular Weight of Tetrasodium hydrogen 2-phosphonato-butane-1,2,4-tricarboxylate ( 66669-53-2) : 358.06
EINECS: 266-442-3
Mol File: 66669-53-2.mol
Flash Point: 283.5 °C
Enthalpy of Vaporization: 90.11 kJ/mol
Boiling Point: 545.2 °C at 760 mmHg
Vapour Pressure: 2.49E-13 mmHg at 25°C
Uses
1.Tetrasodium hydrogen 2-phosphonato-butane-1,2,4-tricarboxylate ( 66669-53-2) is particularly suitable with zinc salt, copolymer mixtures 'can be used for high temperature, high rigid, high-alkali and the need to run under a high concentration multiple occasions,
2.Tetrasodium hydrogen 2-phosphonato-butane-1,2,4-tricarboxylate ( 66669-53-2) can be used in the washing chelating agents and metal cleaning agent.
Toxicity Data With Reference
| 1. | orl-rat LD50:>4 g/kg | IJTOFN International Journal of Toxicology. 19 (2000),341. | ||
| 2. | skn-rat LD50:>4 g/kg | IJTOFN International Journal of Toxicology. 19 (2000),341. |
Safety Profile
Moderately toxic by ingestion and skin contact. When heated to decomposition it emits toxic vapors of POx.