MilliporeSigma
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N0128

Sigma-Aldrich

Nitrilotriacetic acid disodium salt

Sigma Grade, ≥99%

Synonym(s):
N,N-Bis(carboxymethyl)glycine, NTA, Triglycollamic acid
Linear Formula:
C6H7NO6Na2
CAS Number:
Molecular Weight:
235.10
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

grade

Sigma Grade

Quality Level

assay

≥99%

form

powder

SMILES string

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

InChI

1S/C6H9NO6.2Na/c8-4(9)1-7(2-5(10)11)3-6(12)13;;/h1-3H2,(H,8,9)(H,10,11)(H,12,13);;/q;2*+1/p-2

InChI key

RHPXYIKALIRNFA-UHFFFAOYSA-L

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Related Categories

Packaging

50, 100 g in poly bottle

Application

An excellent chelating agent.

Warning

Possibly carcinogenic.

Pictograms

Exclamation markHealth hazard

Signal Word

Warning

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Carc. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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