Ethylenediaminetetraacetic acid

ALDRICH/798681 - anhydrous, free-flowing, Redi-Dri^™, ≥98%

Synonym: (Ethylenedinitrilo)tetraacetic acid; EDTA; Edathamil; Ethylenedinitrilotetraacetic acid

CAS Number: 60-00-4
Empirical Formula (Hill Notation): C₁₀H₁₆N₂O₈
Molecular Weight: 292.24
EC Number: 200-449-4
MDL Number: MFCD00003541
Linear Formula: (HO₂CCH₂)₂NCH₂CH₂N(CH₂CO₂H)₂
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-798681-100G	100 g	$34.70 1/EA	Add To Favorites
45-798681-500G	500 g	$101.00 1/EA	Add To Favorites
45-798681-1KG	1 kg	$139.00 1/EA	Add To Favorites

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This image depicts SKU: 798681-100G

Properties
Descriptions
Safety Info.
Basic Data

agency	suitable for SM 4500 - NH3
assay	≥98%
density	1.46 g/cm³ at 20 °C
form	powder
functional group	amine
	carboxylic acid
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
mp	250 °C (dec.) (lit.)
product line	Redi-Dri^™
Quality Level	100
SMILES string	OC(=O)CN(CCN(CC(O)=O)CC(O)=O)CC(O)=O

Application:	Enamel Matrix Derivative, 58S5 Bioactive Glass, and Fluoride Varnish for Enamel Remineralization: A Multi-analysis Approach.: This study explores the effectiveness of various agents including ethylenediaminetetraacetic acid (EDTA) in enamel remineralization processes, providing insights into dental applications of EDTA (Gungor et al., 2024 ). Mathematical modeling of rare earth element separation in electrodialysis with adjacent anion exchange membranes and ethylenediaminetetraacetic acid as chelating agent.: This research investigates the use of EDTA as a chelating agent in the separation of rare earth elements, highlighting its industrial applications in electrodialysis processes (Ding and Azimi, 2024 ). Comparative effects of 17% ethylenediaminetetraacetic acid and 9% etidronic acid applied with different irrigant activation techniques on the release of growth factors from dentin: in vitro study.: This paper examines the release of growth factors from dentin when treated with EDTA, contributing to the understanding of its role in dental health and regeneration (Mumcu et al., 2024 ). EDTA functionalized pine needle biochar (EDTA@BC); a valorized bio-material for removal of Ni(II) from aqueous solution.: The study showcases the use of EDTA-functionalized biochar for the removal of heavy metals from water, emphasizing its significance in water treatment applications (Rasheed et al., 2024 ). Impact of using XP-endo finisher and nanobubble water during EDTA dentin conditioning on TGF-beta1 release in regenerative endodontic procedures.: This research highlights the application of EDTA in enhancing the release of TGF-beta1, important for regenerative dental therapies (Hanafy et al., 2024 ).
Legal Information:	Redi-Dri is a trademark of Sigma-Aldrich Co. LLC
Packaging:	1 kg in poly bottle
Packaging:	100, 500 g in poly bottle

Symbol	GHS07
Signal word	Warning
Hazard statements	H319
Precautionary statements	P305 + P351 + P338
WGK Germany	WGK 2
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	≥98%
mp	250 °C (dec.) (lit.)
Density	1.46 g/cm³ at 20 °C
UNSPSC	12352100

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