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E26290

Sigma-Aldrich

Ethylenediaminetetraacetic acid tetrasodium salt hydrate

98%

Synonym(s):

Tetrasodium ethylenediaminetetraacetate hydrate

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25 G
$31.04
500 G
$67.66
3 KG
$305.00
10 KG
$425.92

$31.04

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25 G
$31.04
500 G
$67.66
3 KG
$305.00
10 KG
$425.92

About This Item

Linear Formula:
(NaO2CCH2)2NCH2CH2N(CH2CO2Na)2·xH2O
CAS Number:
194491-31-1
Molecular Weight:
380.17 (anhydrous basis)
EC Number:
200-573-9
MDL number:
MFCD00150025
UNSPSC Code:
12352116
PubChem Substance ID:
24894478
NACRES:
NA.22

$31.04

List Price$33.30Save 7%
Web-Only Promotion

Available to ship onApril 22, 2025Details

Request a Bulk Order

Quality Level

200

assay

98%

mp

>300 °C (lit.)

SMILES string

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

InChI

1S/C10H16N2O8.4Na.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;4*+1;/p-4

InChI key

GXFFSKMBMYHTAE-UHFFFAOYSA-J

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General description

Ethylenediaminetetraacetic acid is a poylaminocarboxylic acid commonly used as a complexing agent.[1]

Application

Ethylenediaminetetraacetic acid tetrasodium salt hydrate has been used as an antimicrobial agent during biological ink preparation for use in biopolytronics.[2]

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Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - STOT RE 2

target_organs

Respiratory Tract

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
WXBF2815V
MKCQ5478
MKCQ8236
WXBD8631V
MKCR7801

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An HRP-based amperometric biosensor fabricated by thermal inkjet printing.
Setti L, et al.
Sensors and Actuators B, Chemical, 126(1), 252-257 (2007)
Use of polyaminocarboxylic acids as hydrophilic masking agents for fission products in actinide partitioning processes.
Sypula M, et al.
Solvent Extr. Ion Exch., 30(7), 748-764 (2012)
Qi-En Yang et al.
PLoS genetics, 11(7), e1005355-e1005355 (2015-07-16)
The origin of most ovarian tumors is undefined. Here, we report development of a novel mouse model in which conditional inactivation of the tumor suppressor gene Rb1 in oocytes leads to the formation of ovarian teratomas (OTs). While parthenogenetically activated
Vladimir P Baklaushev et al.
Drug delivery, 22(3), 276-285 (2014-01-21)
Targeted drug delivery for brain tumor treatment is one of the important objectives in nanomedicine. Human glioblastoma is the most frequent and aggressive type of brain tumors. The preferential expression of membrane protein connexin 43 (Cx43) and brain-specific anion transporter

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