CAS No: 139-33-3, Chemical Name: Ethylenediaminetetraacetic acid disodium salt
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139-33-3 Ethylenediaminetetraacetic acid disodium salt

product Name Ethylenediaminetetraacetic acid disodium salt
Synonyms Ethylenediaminetetraacetic acid disodium salt; disodium dihydrogen ethylenediaminetetraacetate; Disodium Edetate; Edta di sodium salt; disodium 2,2'-{ethane-1,2-diylbis[(carboxymethyl)imino]}diacetate (non-preferred name); disodium 2-[2-(bis(carboxymethyl)amino)ethyl-(carboxymethyl)amino]acetic acid; Disodium EDTA; EDTA-2Na
Molecular Formula C10H16N2Na2O8
Molecular Weight 338.2211
InChI InChI=1/C10H16N2O8.2Na/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*+1
CAS Registry Number 139-33-3
EINECS 205-358-3
Molecular Structure 139-33-3 Ethylenediaminetetraacetic acid disodium salt
Melting point 237-245℃
Boiling point 614.2°C at 760 mmHg
Flash point 325.2°C
Vapour Pressur 1.15E-16mmHg at 25°C
Hazard Symbols  Xn:Harmful;
Risk Codes R22:;
R36/37/38:;
Safety Description S26:;
S37/39:;