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Key Documents

N0128

Sigma-Aldrich

Nitrilotriacetic acid disodium salt

Sigma Grade, ≥99%

Synonym(s):

N,N-Bis(carboxymethyl)glycine, NTA, Triglycollamic acid

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About This Item

Linear Formula:
C6H7NO6Na2
CAS Number:
Molecular Weight:
235.10
EC Number:
MDL number:
UNSPSC Code:
12352100
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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Application

An excellent chelating agent.

Warning

Possibly carcinogenic.

Pictograms

Health hazardExclamation mark

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

Certificates of Analysis (COA)

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Yoyeon Cha et al.
Food microbiology, 84, 103245-103245 (2019-08-20)
Staphylococcal biofilms are recognized as a significant problem in the food industry because of their high resistance to antibiotics, and the use of bacteriophages or endolysins has been regarded as a promising alternative to antibiotics. In this study, LysCSA13, an
Biling Huang et al.
European biophysics journal : EBJ, 48(6), 491-501 (2019-06-06)
The pro-drug pyrazinamide is hydrolyzed to pyrazinoic acid (POA) in its use for the treatment of tuberculosis. As a molecule with bactericidal activity, POA binds to the C-terminal S1 domain of ribosomal protein S1 from Mycobacterium tuberculosis (MtRpsACTD_S1) to inhibit
Akiyoshi Higo et al.
Journal of bacteriology, 201(17) (2019-05-16)
Cyanobacteria are monophyletic organisms that perform oxygenic photosynthesis. While they exhibit great diversity, they have a common set of genes. However, the essentiality of them for viability has hampered the elucidation of their functions. One example of these genes is
Huihui Sun et al.
Biology of reproduction, 100(3), 649-659 (2018-10-09)
Endometriosis is a common multifactorial gynecological disorder defined as the proliferation of endometrial tissue outside of the uterine cavity. Neuroangiogenesis (co-recruitment of nerves and blood vessels) is believed to play an integral part in the establishment and growth of endometriotic
Pablo Trigo-Mourino et al.
Science advances, 5(8), eaaw4988-eaaw4988 (2019-08-29)
Förster resonance energy transfer (FRET) between mutants of green fluorescent protein is widely used to monitor protein-protein interactions and as a readout mode in fluorescent biosensors. Despite the fundamental importance of distance and molecular angles of fluorophores to each other

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