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| CAS No.: | 64-02-8 |
|---|---|
| Name: | Sodium edetate |
| Molecular Structure: | |
|
|
|
| Formula: | C10H12N2Na4O8 |
| Molecular Weight: | 380.173 |
| Synonyms: | Aceticacid, (ethylenedinitrilo)tetra-, tetrasodium salt (8CI);Warkeelate PS 47;tetrasodium versenate;(Ethylenedinitrilo)tetraacetic acid tetrasodium salt (EDTA 4NA);(Ethylenedinitrilo)tetraacetic acid tetrasodium salt;Aquamollin BC;Celon E;Celon H;Cheelox BF;Chelest 400;Chelon 100;Chemcolox 240Powder;Clewat T;Dissolvine E 39;Dissolvine NA;Distol;Dotite 4NA;EDTA tetrasodium salt; |
| EINECS: | 200-573-9 |
| Density: | 6.9 g/cm3 |
| Melting Point: | >300 °C(lit.) |
| Boiling Point: | 614.2 °C at 760 mmHg |
| Flash Point: | 325.2 °C |
| Solubility: | water: 0.1 g/mL, clear, colorless |
| Appearance: | white powder |
| Hazard Symbols: |
 Xi
|
| Risk Codes: | 36/37/38 |
| Safety: | 26-36/37-37/39 |
| PSA: | 167.00000 |
| LogP: | -7.41000 |
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Chemistry
Molecular Structure:
Molecular Formula: C10H12N2Na4O8
Molecular Weight: 380.17
IUPAC Name: Tetrasodium 2-[2-[bis(2-oxido-2-oxoethyl)amino]ethyl-(2-oxido-2-oxoethyl)amino]acetate
Synonyms of EDTA tetrasodium (CAS NO.64-02-8): Sodium edetate ; EDTA tetrasodium salt ; Tetrasodium ethylenediaminetetraacetate
CAS NO: 64-02-8
Classification Code: Chelating agent ; Skin / Eye Irritant
Melting point: >300 °C
H bond acceptors: 10
H bond donors: 4
Freely Rotating Bonds: 11
Polar Surface Area: 155.68 ?2
Flash Point: 325.2 °C
Enthalpy of Vaporization: 99.5 kJ/mol
Boiling Point: 614.2 °C at 760 mmHg
Vapour Pressure: 1.15E-16 mmHg at 25°C
Uses
EDTA tetrasodium (CAS NO.64-02-8) is used as chelating agent, butylbenzene rubber polymerization initiator, and used in acrylic initiator.
Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LD50 | intraperitoneal | 330mg/kg (330mg/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. |
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
Hazard Codes of EDTA tetrasodium (CAS NO.64-02-8): 
Xi
Risk Statements: 36/37/38
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36/37-37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37: Wear suitable protective clothing and gloves.
S37/39: Wear suitable gloves and eye/face protection.
WGK Germany: 2
RTECS: AH5075000