Merck
All Photos(2)

E7889

Sigma-Aldrich

Ethylenediaminetetraacetic acid disodium salt solution

for molecular biology, 0.5 M in H2O, DNase, RNase, NICKase and protease, none detected

Synonym(s):
EDTA disodium salt, (Ethylenedinitrilo)tetraacetic acid disodium salt, EDTA-Na2
Linear Formula:
[-CH2N(CH2CO2Na)CH2CO2H]2
CAS Number:
Molecular Weight:
336.21
Beilstein:
3822669
MDL number:
PubChem Substance ID:
NACRES:
NA.31

Quality Level

grade

for molecular biology

sterility

0.2 μm filtered

concentration

0.5 M in H2O

foreign activity

DNase, RNase, NICKase and protease, none detected

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

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General description

Ethylenediaminetetraacetic acid disodium salt solution is a chelating agent suitable for molecular biology applications.

Preparation Note

Prepared in 18 megohm water with Molecular Biology Reagent EDTA (E 5134)

Pictograms

Health hazard

Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Classifications

STOT RE 2 Inhalation

Target Organs

Respiratory Tract

Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

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Certificate of Origin

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