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03668

Sigma-Aldrich

Ethylenediaminetetraacetic acid copper(II) disodium salt

≥97.0% (calculated on dry substance, RT)

Synonym(s):
(Ethylenedinitrilo)tetraacetic acid copper(II) disodium salt, Copper disodium ethylenediaminetetraacetate, EDTA copper(II) disodium salt, Edathamil
Linear Formula:
Cu(OOCCH2)2NCH2CH2N(CH2COONa)2
CAS Number:
Molecular Weight:
397.74
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

≥97.0% (calculated on dry substance, RT)

form

powder

impurities

≤15% water

SMILES string

[Na+].[Na+].[Cu++].[O-]C(=O)CN(CCN(CC([O-])=O)CC([O-])=O)CC([O-])=O

InChI

1S/C10H16N2O8.Cu.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

InChI key

KCFCAUKZKOSSBI-UHFFFAOYSA-J

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Application

Used to eliminate inhibition of enzyme catalyzed reactions due to traces of heavy metals

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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