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| CAS No.: | 14402-88-1 |
|---|---|
| Name: | EDTA magnesium disodium |
| Molecular Structure: | |
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|
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| Formula: | C10H12N2O8MgNa2 |
| Molecular Weight: | 358.51 |
| Synonyms: | Magnesate(2-),[(ethylenedinitrilo)tetraacetato]-, disodium (8CI);Magnesate(2-),[[N,N'-1,2-ethanediylbis[N-(carboxymethyl)glycinato]](4-)-N,N',O,O',ON,ON']-,disodium, (OC-6-21)-;Sodium[(ethylenedinitrilo)tetraacetato]magnesate (6CI,7CI);Disodiummagnesium ethylenediaminetetraacetate;Magnesiumdisodium EDTA;Magnesiumdisodium ethylenediaminetetraacetic acid; |
| EINECS: | 238-372-3 |
| Density: | 1.587[at 20℃] |
| Melting Point: | >300 °C |
| Boiling Point: | 614.2 °C at 760 mmHg |
| Flash Point: | 325.2 °C |
| Solubility: | Soluble in water. Insoluble in acid and organic liquids |
| Appearance: | white crystalline powder |
| Hazard Symbols: |
 Xi
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| Risk Codes: | 36/37/38 |
| Safety: | 22-24/25-36/37-26 |
| PSA: | 167.00000 |
| LogP: | -7.41000 |
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Specification
The EDTA magnesium disodium, with CAS registry number 14402-88-1, belongs to the following product categories: (1)Organic-metal salt; (2)Classes of Metal Compounds; (3)Mg (Magnesium) Compounds; (4)Typical Metal Compounds. It has the systematic name of magnesium sodium 2,2',2'',2'''-(ethane-1,2-diyldinitrilo)tetraacetate (1:2:1). This chemical is a kind of white powder. What's more, its EINECS is 238-372-3.
Physical properties of EDTA magnesium disodium: (1)ACD/LogP: -0.43; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): -5.49; (4)ACD/LogD (pH 7.4): -5.92; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 1; (8)ACD/KOC (pH 7.4): 1; (9)#H bond acceptors: 10; (10)#H bond donors: 4; (11)#Freely Rotating Bonds: 11; (12)Polar Surface Area: 155.68 Å2; (13)Enthalpy of Vaporization: 99.5 kJ/mol; (14)Vapour Pressure: 1.15E-16 mmHg at 25°C.
When you are using this chemical, please be cautious about it as the following:
The EDTA magnesium disodium irritates to eyes, respiratory system and skin. you should do not breathe dust and avoid contact with skin and eyes. When use it, wear suitable protective clothing, gloves and eye/face protection. If contact with eyes, rinse immediately with plenty of water and seek medical advice.
You can still convert the following datas into molecular structure:
(1)SMILES: [Mg+2].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O
(2)InChI: InChI=1/C10H16N2O8.Mg.2Na/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;+2;2*+1/p-4
(3)InChIKey: AWNVVAMWLMUZOZ-XBHQNQODAE
(4)Std. InChI: InChI=1S/C10H16N2O8.Mg.2Na/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;+2;2*+1/p-4
(5)Std. InChIKey: AWNVVAMWLMUZOZ-UHFFFAOYSA-J