Basic

CAS No.	139-33-3
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

Physical property

Melting point	237-245℃
Boiling point	614.2°C at 760 mmHg
Flash point	325.2°C

Hazard Symbols	Xn:Harmful;
Risk Codes	R22:; R36/37/38:;
Safety Description	S26:; S37/39:;