Merck
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ED4SS

Sigma-Aldrich

Ethylenediaminetetraacetic acid tetrasodium salt dihydrate

99.0-102.0% (titration)

Synonym(s):
EDTA tetrasodium salt, Edathamil, Tetrasodium ethylenediaminetetraacetate dihydrate
Linear Formula:
(NaOOCCH2)2NCH2CH2N(CH2COONa)2 · 2H2O
CAS Number:
Molecular Weight:
416.20
Beilstein:
3861753
Número de EC:
Número MDL:
ID de la sustancia en PubChem:
NACRES:
NA.77

Nivel de calidad

300

ensayo

99.0-102.0% (titration)

solubilidad

H2O: soluble, clear, colorless

SMILES string

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

InChI

1S/C10H16N2O8.4Na.2H2O/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);;;;;2*1H2/q;4*+1;;/p-4

InChI key

KSYNLCYTMRMCGG-UHFFFAOYSA-J

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Envase

100, 500 g in poly bottle
1 kg in poly bottle
2.5 kg in poly drum

Acciones bioquímicas o fisiológicas

Ethylenediaminetetraacetic acid (EDTA) is used to eliminate enzyme inhibition by traces of heavy metals, and to inhibit enzymes that require divalent cations as cofactors.

Palabra de señalización

Danger

Frases de peligro

Clasificaciones de peligro

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

Órganos de actuación

Respiratory Tract

Código de clase de almacenamiento

11 - Combustible Solids

WGK

WGK 2

Punto de inflamabilidad F

Not applicable

Punto de inflamabilidad C

Not applicable

Equipo de protección personal

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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Product Information Sheet

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