Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

398144

Sigma-Aldrich

Nitrilotriacetic acid

ACS reagent, for complexometry, ≥98%

Synonym(s):

N,N-Bis(carboxymethyl)glycine, NTA, Tris(carboxymethyl)amine

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
N(CH2COOH)3
CAS Number:
Molecular Weight:
191.14
Beilstein/REAXYS Number:
1710776
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:

grade

ACS reagent
for complexometry

assay

≥98%

mp

245 °C (dec.) (lit.)

SMILES string

OC(=O)CN(CC(O)=O)CC(O)=O

InChI

1S/C6H9NO6/c8-4(9)1-7(2-5(10)11)3-6(12)13/h1-3H2,(H,8,9)(H,10,11)(H,12,13)

InChI key

MGFYIUFZLHCRTH-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Application

An excellent chelating agent.

pictograms

Health hazardExclamation mark

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

flash_point_f

212.0 °F - closed cup

flash_point_c

100 °C - closed cup

ppe

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges


Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Hui Xu et al.
Biosensors & bioelectronics, 41, 90-95 (2012-09-11)
A label-free and highly sensitive impedimetric aptasensor was developed based on electropolymerized film for the determination of thrombin. The first step is the electrogeneration of a poly(pyrrole-nitrilotriacetic acid) (poly(pyrrole-NTA)) film onto the surface of electrodes followed by complexation of Cu(2+)
Li Jiang et al.
The Journal of pathology, 228(3), 366-377 (2012-08-07)
Exposure to asbestos is a risk for malignant mesothelioma (MM) in humans. Among the commercially used types of asbestos (chrysotile, crocidolite, and amosite), the carcinogenicity of chrysotile is not fully appreciated. Here, we show that all three asbestos types similarly
Mike Strauss et al.
Journal of virology, 87(7), 3903-3914 (2013-02-01)
During infection, the binding of poliovirus to its cell surface receptor at 37°C triggers an expansion of the virus in which internal polypeptides that bind to membranes are externalized. Subsequently, in a poorly understood process, the viral RNA genome is
Pieter-Jan Ceyssens et al.
Journal of virology, 88(18), 10501-10510 (2014-06-27)
Pseudomonas aeruginosa bacteriophage ϕKZ is the type representative of the giant phage genus, which is characterized by unusually large virions and genomes. By unraveling the transcriptional map of the ∼ 280-kb ϕKZ genome to single-nucleotide resolution, we combine 369 ϕKZ
Matti F Pronker et al.
The Journal of biological chemistry, 290(24), 15092-15101 (2015-04-24)
Olfactomedin-1 (Olfm1; also known as noelin and pancortin) is a member of the olfactomedin domain-containing superfamily and a highly expressed neuronal glycoprotein important for nervous system development. It binds a number of secreted proteins and cell surface-bound receptors to induce

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