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| CAS No.: | 150-38-9 |
|---|---|
| Name: | Ethylenediaminetetraacetic acid trisodium salt solution |
| Molecular Structure: | |
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| Formula: | C10H13N2Na3O8 |
| Molecular Weight: | 380.173 |
| Synonyms: | Aceticacid, (ethylenedinitrilo)tetra-, trisodium salt (8CI);Glycine, N,N'-1,2-ethanediylbis[N-(carboxymethyl)-,trisodium salt (9CI);Chelate C;Chelest C;Clewat 300A;EDTAtrisodium salt;EDTA-3Na;Ethylenediaminetetraacetic acidtrisodium salt;Perma Kleer 50, trisodium salt;Sequestrene NA 3T;Sequestrene Na3;Sequestrene trisodium;Sequestrenetrisodium salt;Trisodium EDTA;Trisodium ETDA;Trisodium edetate;Trisodium ethylenediaminetetraacetate;Trisodium hydrogen(ethylenedinitrilo)tetraacetate;Trisodium hydrogenethylenediaminetetraacetate;Trisodium versenate; |
| EINECS: | 205-758-8 |
| Density: | 1.69[at 20℃] |
| Melting Point: | 237 °C |
| Boiling Point: | 614.2 °C at 760 mmHg |
| Flash Point: | 325.2 °C |
| Solubility: | 212.9g/L at 20℃ |
| Appearance: | white crystals. |
| Hazard Symbols: | R36/37/38:Irritating to eyes, respiratory system and skin.; |
| Risk Codes: | Xi:Irritant; ">  Xi:Irritant; |
| Safety: | 26-36-24/25-22-36/37 |
| PSA: | 182.63000 |
| LogP: | -6.20390 |
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Chemistry
IUPAC Name: Trisodium 2-[2-[bis(2-oxido-2-oxo-ethyl)amino]ethyl-(carboxymethyl)amino]acetate
CAS: 150-38-9
EINECS: 205-758-8
Following is the Molecular Structure of Trisodium edetate (150-38-9):
SMILES: [Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CCN(CC(=O)O)CC([O-])=O
InChI: InChI=1/C10H16N2O8.3Na/c13-7(14)3-11(4-8(15)16)1-2-12(5-9(17)18)6-10(19)20;;;/h1-6H2,(H,13,14)(H,15,16)(H,17,18)(H,19,20);;;/q;3*+1/p-3
InChIKey: QZKRHPLGUJDVAR-DFZHHIFOAA
Std. InChI: InChI=1S/C10H16N2O8.3Na/c13-7(14)3-11(4-8(15)16)1-2-12(5-9(17)18)6-10(19)20;;;/h1-6H2,(H,13,14)(H,15,16)(H,17,18)(H,19,20);;;/q;3*+1/p-3
Std. InChIKey: QZKRHPLGUJDVAR-UHFFFAOYSA-K
Molecular Formula: C10H13N2Na3O8
Molecular Weight: 358.1881
Melting Point: 237℃
Boiling Point: 614.2℃ at 760mmHg
Flash Point: 325.2℃
Enthalpy of Vaporization: 99.5kJ/mol
Vapour Pressure: 1.15E-16mmHg at 25℃
Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LD50 | intraperitoneal | 300mg/kg (300mg/kg) | KIDNEY, URETER, AND BLADDER: "CHANGES IN TUBULES (INCLUDING ACUTE RENAL FAILURE, ACUTE TUBULAR NECROSIS)" | Revue d'Epidemiologie, Medecine Sociale et Sante Publique. Vol. 10, Pg. 391, 1962. |
| mouse | LD50 | oral | 2150mg/kg (2150mg/kg) | Progress Report for Contract No. NIH-NCI-E-C-72-3252, Submitted to the National Cancer Institute by Litton Bionetics, Inc. Vol. NCI-E-C-72-3252, Pg. 1973, | |
| rat | LD50 | oral | 2150mg/kg (2150mg/kg) | Progress Report for Contract No. NIH-NCI-E-C-72-3252, Submitted to the National Cancer Institute by Litton Bionetics, Inc. Vol. NCI-E-C-72-3252, Pg. 1973, |
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
Hazard Codes: 
Xi Irritant.
Risk Statements 36/37/38
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36-24/25-22-36/37
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36: Wear suitable protective clothing.
S24/25: Avoid contact with skin and eyes.
S22: Do not breathe dust.
S36/37: Wear suitable protective clothing and gloves.
WGK: Germany 3
RTECS: AH5250000
Poison by intraperitoneal route. Moderately toxic by ingestion.
Specification
Trisodium edetate (150-38-9) also can be called for (Ethylenedinitrilo)tetra-aceticacitrisodiumsalt ; Ethylenediamineaceticacidtrisodiumsalt ; Glycine,N,N'-1,2-ethanediylbis[N-(carboxymethyl)-,trisodiumsalt ; N,N'-1,2-Ethanediylbis(n-(carboxymethyl)-glycintrisodiumsalt ; N,N'-1,2-Ethanediylbis[n-(carboxymethyl)-glycintrisodiumsalt ; Nci-c03974 ; Nevanaid-Bpowder ; Permakleer50,trisodiumsalt . Trisodium edetate (150-38-9) is an odorless white crystalline powder and it's slightly water soluble.When heated to decomposition it emits toxic fumes of NOx and Na2O .It's stable under normal temperatures and pressures but incompatible with strong oxidizing agents, Copper and Aluminium .