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N0128

Sigma-Aldrich

Nitrilotriacetic acid disodium salt

Sigma Grade, ≥99%

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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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This Item
N025372560N9877
Nitrilotriacetic acid disodium salt Sigma Grade, ≥99%

N0128

Nitrilotriacetic acid disodium salt

Nitrilotriacetic acid ACS reagent, ≥99.0%

72560

Nitrilotriacetic acid

Nitrilotriacetic acid Sigma Grade, ≥99%

N9877

Nitrilotriacetic acid

form

powder

form

powder

form

powder

form

powder

grade

Sigma Grade

grade

Sigma Grade

grade

ACS reagent

grade

Sigma Grade

Application

An excellent chelating agent.

Warning

Possibly carcinogenic.

pictograms

Exclamation markHealth hazard

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Carc. 2

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

ppe

dust mask type N95 (US), Eyeshields, Gloves


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