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Ethylenediaminetetraacetic acid

Name: Ethylenediaminetetraacetic acid
Brand: SIGMA

anhydrous, free-flowing, powder, Redi-Dri^™, ACS reagent, 99.4-100.6%

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

UNSPSC Code:

12352116

NACRES:

NA.77

PubChem Substance ID:

329824226

EC Number:

200-449-4

Beilstein/REAXYS Number:

1716295

MDL number:

MFCD00003541

eCl@ss:

39030907

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Properties

grade

ACS reagent

Quality Level

100

product line

Redi-Dri^™

assay

99.4-100.6%

form

powder

quality

anhydrous, free-flowing

reaction suitability

reagent type: chelator

technique(s)

cell culture | mammalian: suitable

impurities

≤0.005% Insol. Dil. NH₄OH, ≤0.1% Nitrilotriacetic acid [[HOCOCH₂₃N]

ign. residue

≤0.2%

pH

2.5 (23 °C, 10 g/L)

mp

250 °C (dec.) (lit.)

solubility

H₂O: soluble 0.4 g/L at 20 °C

density

1.46 g/cm³ at 20 °C

cation traces

Ca: ≤0.001%, Fe: ≤0.005%, Mg: ≤5 ppm, heavy metals (as Pb): ≤0.001%

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

Description

Other Notes

Discover LiChropur reagents ideal for HPLC or LC-MS analysis

Legal Information

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

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1 of 1

This Item	E9884	ED	EDS
Sigma-Aldrich RDD017 Ethylenediaminetetraacetic acid	Sigma-Aldrich E9884 Ethylenediaminetetraacetic acid	Sigma-Aldrich ED Ethylenediaminetetraacetic acid	Sigma-Aldrich EDS Ethylenediaminetetraacetic acid
technique(s) cell culture \| mammalian: suitable	technique(s) -	technique(s) -	technique(s) -
grade ACS reagent	grade ACS reagent	grade purified grade	grade anhydrous
assay 99.4-100.6%	assay 99.4-100.6%	assay ≥98.5%	assay ≥99% (titration)
product line Redi-Dri^™	product line -	product line -	product line BioUltra
Quality Level 100	Quality Level 200	Quality Level 200	Quality Level 200
form powder	form powder	form powder	form powder

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Warning

Storage Class

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

target_organs

Respiratory Tract

Hazard Classifications

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

wgk

WGK 3

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Global Trade Item Number

SKU	GTIN
RDD017-1KG	04061836828547
RDD017-500G	04061836828554

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