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N0253

Sigma-Aldrich

Nitrilotriacetic acid trisodium salt

Sigma Grade, ≥98%

Synonym(s):

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

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About This Item

Linear Formula:
C6H6NO6Na3
CAS Number:
5064-31-3
Molecular Weight:
257.08
EC Number:
225-768-6
MDL number:
MFCD00064231
UNSPSC Code:
12352100
PubChem Substance ID:
24897415
NACRES:
NA.22

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

Application

An excellent chelating agent.

Warning

Possibly carcinogenic.

Pictograms

Health hazardExclamation mark
GHS08,GHS07

Signal Word

Warning

Hazard Statements

H302,H319,H351

Hazard Classifications

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

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 2

Flash Point(F)

662.0 °F

Flash Point(C)

350 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Heather A Feaga et al.
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Clostridium thermocellum and Thermoanaerobacterium saccharolyticum are thermophilic bacteria that have been engineered to produce ethanol from the cellulose and hemicellulose fractions of biomass, respectively. Although engineered strains of T. saccharolyticum produce ethanol with a yield of 90% of the theoretical
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