MilliporeSigma
All Photos(1)

N0253

Sigma-Aldrich

Nitrilotriacetic acid trisodium salt

Sigma Grade, ≥98%

Synonym(s):
NTA, N,N-Bis(carboxymethyl)glycine, Triglycollamic acid
Linear Formula:
C6H6NO6Na3
CAS Number:
Molecular Weight:
257.08
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

grade

Sigma Grade

assay

≥98%

form

powder

SMILES string

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

InChI

1S/C6H9NO6.3Na/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;3*+1/p-3

InChI key

DZCAZXAJPZCSCU-UHFFFAOYSA-K

Related Categories

Packaging

250 g in glass bottle
1 kg in glass 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 - Eye Irrit. 2

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

More Documents

SDS

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service