Ethylenediaminetetraacetic acid

SIAL/03609 - BioUltra, ≥99.0% (KT)

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


45-03609-250G	250 g	$120.00 1/EA	Add To Favorites
45-03609-1KG	1 kg	$379.00 1/EA	Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

λ	0.1 M in 1 M NaOH
anion traces	chloride (Cl^-): ≤50 mg/kg
	sulfate (SO₄^2-): ≤100 mg/kg
assay	≥99.0% (KT)
cation traces	Al: ≤10 mg/kg
	As: ≤0.1 mg/kg
	Ba: ≤5 mg/kg
	Bi: ≤5 mg/kg
	Ca: ≤10 mg/kg
	Cd: ≤5 mg/kg
	Co: ≤5 mg/kg
	Cr: ≤5 mg/kg
	Cu: ≤5 mg/kg
	Fe: ≤5 mg/kg
	K: ≤50 mg/kg
	Li: ≤5 mg/kg
	Mg: ≤5 mg/kg
	Mn: ≤5 mg/kg
	Mo: ≤5 mg/kg
	Na: ≤500 mg/kg
	Ni: ≤5 mg/kg
	Pb: ≤5 mg/kg
	Sr: ≤5 mg/kg
	Zn: ≤5 mg/kg
form	powder
impurities	insoluble matter, passes filter test
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	BioUltra
Quality Level	300
SMILES string	OC(=O)CN(CCN(CC(O)=O)CC(O)=O)CC(O)=O
solubility	0.1 M NaOH: 0.1 M at 20 °C, clear, colorless
UV absorption	λ: 260 nm A_max: ≤1.00
	λ: 280 nm A_max: ≤0.05

Application:	Ethylenediaminetetraacetic acid (EDTA) is a hexadentate ligand and chelating agent with the ability to sequester divalent cations such as calcium and cesium. EDTA is used in a wide range of applications where the sequestration of divalent cations is required or useful. EDTA is used in the study of artificial restriction DNA cutters.
Other Notes:	Determination of anions and metal cations by single-column chromatography with EDTA as eluent using conductivity and UV detection ; Buffer component in DNA digest analysis with capillary electrophoresis

Symbol	GHS07
Signal word	Warning
Hazard statements	H319
Precautionary statements	P305 + P351 + P338
Hazard Codes	Xi
Risk Statements	36
Safety Statements	26
WGK Germany	WGK 2
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	≥99.0% (KT)
mp	250 °C (dec.) (lit.)
UNSPSC	12352200

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