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00307

Sigma-Aldrich

ADA

BioUltra, ≥99.0% (T)

Synonym(e):

N-(2-Acetamino)-iminodiessigsäure, Nitrilotriessigsäuremonoamid

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About This Item

Lineare Formel:
H2NCOCH2N(CH2CO2H)2
CAS-Nummer:
26239-55-4
Molekulargewicht:
190.15
Beilstein:
1787181
EG-Nummer:
247-530-0
MDL-Nummer:
MFCD00008031
UNSPSC-Code:
12161700
PubChem Substanz-ID:
329747039
NACRES:
NA.25

Produktlinie

BioUltra

Qualitätsniveau

200

Assay

≥99.0% (T)

Form

powder or crystals

Verunreinigungen

insoluble matter, passes filter test

Glührückstand

≤0.1%

Verlust

≤0.5% loss on drying, 20 °C (HV)

pH-Wert

1.5-3.0 (25 °C, 0.01 M in H2O)

Nützlicher pH-Bereich

6.0-7.2

pKa (25 °C)

6.6

mp (Schmelzpunkt)

219 °C (dec.) (lit.)

Löslichkeit

H2O: 0.05 M, clear, colorless

Anionenspuren

chloride (Cl-): ≤1000 mg/kg
sulfate (SO42-): ≤50 mg/kg

Kationenspuren

Al: ≤5 mg/kg
As: ≤0.1 mg/kg
Ba: ≤5 mg/kg
Bi: ≤5 mg/kg
Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
Li: ≤5 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
Na: ≤500 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg

λ

0.05 M in H2O

UV-Absorption

λ: 260 nm Amax: 0.20
λ: 280 nm Amax: 0.05

SMILES String

NC(=O)CN(CC(O)=O)CC(O)=O

InChI

1S/C6H10N2O5/c7-4(9)1-8(2-5(10)11)3-6(12)13/h1-3H2,(H2,7,9)(H,10,11)(H,12,13)

InChIKey

QZTKDVCDBIDYMD-UHFFFAOYSA-N

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Verwandte Kategorien

Anwendung

ADA, or N-(2-Acetamido)iminodiacetic acid, can be used to study biological buffers and zwitterionic compounds. ADA has been used in a study to describe the application of scanning capacitively coupled contactless conductivity detection (SC(4)D) for the determination of pH dependant behaviour of two aminopolycarboxylates immobilised onto the surface of a monolithic capillary column.
Biological buffer component with sodium hydroxide and sodium chloride (pH 5.67-7.57, useful pH range 6.4-7.4). Used to prepare immobilized pH gradients.

Piktogramme

Exclamation mark
GHS07

Signalwort

Warning

H-Sätze

H302

Gefahreneinstufungen

Acute Tox. 4 Oral

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Gloves, type N95 (US)

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Analysenzertifikate (COA)

Lot/Batch Number
BCCL8555
BCCG3350
BCCB4826
BCBX0350
BCBQ6887V

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Die Dokumentenbibliothek aufrufen

Birte M Gerken et al.
Analytical chemistry, 77(19), 6113-6117 (2005-10-01)
A novelly developed tweezing-adsorptive bubble separation (ABS) method for the enrichment of metalloenzymes (laccase C and horseradish peroxidase) is introduced. The method is based on the chelation of the enzymes' active center and can also be applied for analysis. N-(2-acetamido)iminodiacetic
Identification of metallothionein isoforms with capillary zone electrophoresis using a polyacrylamide-coated tube
Minami, T., et al.
Journal of Chromatography. B, Biomedical Sciences and Applications, 685, 353-359 (1996)
Eoin Gillespie et al.
Journal of separation science, 32(15-16), 2659-2667 (2009-07-09)
The application of scanning capacitively coupled contactless conductivity detection (SC(4)D) for the determination of pH dependant behaviour of two aminopolycarboxylates immobilised onto the surface of a monolithic capillary column is described. The use of SC(4)D to visualise changes in conductivity
E A Lance et al.
Analytical biochemistry, 133(2), 492-501 (1983-09-01)
Potentiometric, visible, infrared, electron spin, and nuclear magnetic resonance studies of the complexation of N-(2-acetamido)iminodiacetic acid (H2ADA) by Ca(II), Mg(II), Mn(II), Zn(II), Co(II), Ni(II), and Cu(II) are reported. Ca(II) and Mg(II) were found not to form 2:1 ADA2- to M(II)
D M Bers et al.
The American journal of physiology, 260(5 Pt 1), C900-C909 (1991-05-01)
Extracellular Ca (Cao) depletions that occur during cardiac muscle contractions are indicative of net Ca entry. Buffering Cao concentration ([Ca]o) with citrate can limit the magnitude of these Cao depletions [e.g., Shattock and Bers. Am. J. Physiol. 256 (Cell Physiol.
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