Product Name

  • Name

    Ethylenediaminetetraacetic acid trisodium salt solution

  • EINECS 205-758-8
  • CAS No. 150-38-9
  • Article Data8
  • CAS DataBase
  • Density 1.69[at 20℃]
  • Solubility 212.9g/L at 20℃
  • Melting Point 237 °C
  • Formula C10H13N2Na3O8
  • Boiling Point 614.2 °C at 760 mmHg
  • Molecular Weight 380.173
  • Flash Point 325.2 °C
  • Transport Information
  • Appearance white crystals.
  • Safety 26-36-24/25-22-36/37
  • Risk Codes  Xi:Irritant;
  • Molecular Structure Molecular Structure of 150-38-9 (Ethylenediaminetetraacetic acid trisodium salt solution)
  • Hazard Symbols R36/37/38:Irritating to eyes, respiratory system and skin.;
  • 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;
  • PSA 182.63000
  • LogP -6.20390

Edetate trisodium Chemical Properties

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℃

Edetate trisodium 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,

Edetate trisodium Consensus Reports

Reported in EPA TSCA Inventory.

Edetate trisodium 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.

Edetate trisodium 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 .

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