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2854 Sigma-Aldrich

Ethylenediaminetetraacetic acid disodium salt solution

2%, solution

Synonym: (Ethylenedinitrilo)tetraacetic acid disodium salt, EDTA disodium salt, EDTA-Na2

  • CAS Number 139-33-3

  • Linear Formula [-CH2N(CH2CO2Na)CH2CO2H]2

  • Molecular Weight 336.21

  •  Beilstein/REAXYS Number 3822669

  •  MDL number MFCD00070672

  •  PubChem Substance ID 24857189

  •  NACRES NA.77

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Properties

Related Categories Anticoagulants, Biochemicals and Reagents, Blood, Cell Biology, Cell Signaling and Neuroscience,
Quality Level   200
form   solution
concentration   2%
storage temp.   2-8°C
SMILES string   [Na+].[Na+].OC(=O)CN(CCN(CC(O)=O)CC([O-])=O)CC([O-])=O
InChI   1S/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/p-2
InChI key   ZGTMUACCHSMWAC-UHFFFAOYSA-L

Description

General description

Ethylenediamine tetraacetate (EDTA) is a calcium ion chelator, that has a low molecular mass of 292.24 Da.

Biochem/physiol Actions

Ethylenediaminetetraacetic acid disodium salt has the ability to block the binding of vasoactive intestinal peptide to macrophage membranes. It is mainly used in the purification of protein, to remove divalent cations and also to prevent protease activity.

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 1
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Single- & multi-channel pipettes from BRAND
Protocols & Articles
Peer-Reviewed Papers
15

References

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