ETHYLENEDIAMINETETRAACETIC ACID CALCIUM DISODIUM SALT HYDRATE Chemical Properties

InChI

InChI=1S/C10H16N2O8.Ca.2Na.H2O/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);;;;1H2/q;+2;2*+1;/p-4

InChIKey

JHECKPXUCKQCSH-UHFFFAOYSA-J

SMILES

[Ca+2].[Na+].[Na+].C(N(CC([O-])=O)CC([O-])=O)CN(CC([O-])=O)CC([O-])=O.[H]O[H]

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

26-36

WGK Germany 

2

RTECS 

EV7700000

MSDS

• Language:English Provider:SigmaAldrich

ETHYLENEDIAMINETETRAACETIC ACID CALCIUM DISODIUM SALT HYDRATE Usage And Synthesis

Uses

Calcium disodium EDTA is widely used in beverages, dairy products, and canned and bottled foods. It possesses preservative, chelating, and antioxidant properties, making it an ideal chelating agent.

Purification Methods

Dissolve it in a small amount of water, filter it and precipitate it with excess EtOH. Dry it at 80o. [Beilstein 4 IV 2451.]

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