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ED

Ethylenediaminetetraacetic acid

purified grade, ≥98.5%, powder

Synonym(s):

(Ethylenedinitrilo)tetraacetic acid, EDTA, Edathamil, Ethylenedinitrilotetraacetic acid

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About This Item

Linear Formula:
(HO2CCH2)2NCH2CH2N(CH2CO2H)2
CAS Number:
60-00-4
Molecular Weight:
292.24
NACRES:
NA.28
PubChem Substance ID:
24894707
eCl@ss:
39030907
UNSPSC Code:
12352116
EC Number:
200-449-4
MDL number:
MFCD00003541
Beilstein/REAXYS Number:
1716295
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grade

purified grade

Quality Level

200

assay

≥98.5%

form

powder

reaction suitability

reagent type: chelator

pH

2.5 (23 °C, 10 g/L)

mp

250 °C (dec.) (lit.)

SMILES string

OC(=O)CN(CCN(CC(O)=O)CC(O)=O)CC(O)=O

InChI

1S/C10H16N2O8/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)

InChI key

KCXVZYZYPLLWCC-UHFFFAOYSA-N

General description

Ethylenediaminetetraacetic acid (EDTA) is an affordable chelating agent. It is an aminopolycarboxylic acid and a hexadentate ligand and forms octahedral complex with cations. Ethylenediaminetetraacetic acid (EDTA) is not recommended for phytoremediation as it can leach into natural water resources. It is used in cosmetics and pharmaceutical industry. It triggers platelet aggregation in pseudothrombocytopenia. In chelation therapy, it elicits protection from oxidative damage during blood and lipid peroxidation and may be useful to treat cardiovascular and carbon tetrachloride induced liver fibrosis.

Application

Ethylenediaminetetraacetic acid may be used:
  • as a component of staining buffer
  • as buffer component for incubating epithelial cell adhesion molecule (EpCAM+) cells with fluorescein isothiocyanate (FITC)-conjugated antibody for cell sorting studies
  • for treating epithelial cells for isolation of mucosal myofibroblasts

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pictograms

Health hazardExclamation mark
GHS08,GHS07

signalword

Warning

Storage Class

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

target_organs

Respiratory Tract

Hazard Classifications

Acute Tox. 4 Inhalation - Eye Irrit. 2 - STOT RE 2 Inhalation

wgk

WGK 3

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

Class I Designated Chemical Substances

prtr

Substances Subject to be Indicated Names

ishl_indicated

Substances Subject to be Notified Names

ishl_notified

ED-VAR: + ED-500G: + ED-1KG: + ED-5KG: + ED-100G: + ED-BULK:

jan

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Certificates of Analysis (COA)

Lot/Batch Number
128K0026
118K0051
078K0146
068K0098
068K0099

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The phenotypes of pluripotent human hepatic progenitors
Schmelzer E, et al.
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Global Trade Item Number

SKUGTIN
ZMQSPENVJ04053252026973
EDSPAK00J04053252021251
MAB143504053252610950
EDSPAK0A104054839323430
EDSPAK00104053252468704