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67-43-6 - Diethylenetriaminepentaacetic acid, 98+% - DTPA - Pentetic acid - A10926 - Alfa Aesar

A10926 Diethylenetriaminepentaacetic acid, 98+%

Codice CAS
67-43-6
Sinonimi
DTPA
Pentetic acid

Dimensioni Prezzo ($) Quantità Disponibilità
250g 34,60
1000g 72,80
5000g 287,00
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Diethylenetriaminepentaacetic acid, 98+%

MDL
MFCD00004289
EINECS
200-652-8

Proprietà chimiche

Formula
C14H23N3O10
Peso formula
393.35
Punto di fusione
ca 220° dec.
Densità
1.56
Solubilità
Soluble in water and alkali.

Applicazioni

Diethylenetriaminepentaacetic acid is used as chelating agent and forms complexes with metal ions. It finds application as a magnetic resonance imaging (MRI) contrasting agent, since it improves the image by forming a complex with a gadolinium ion. It can also be used for treatment of radioactive materials such as plutonium, americium and other actinides. It is an active component of manganese and zinc fertilizers used in agrochemical industry. It acts as a color inhibitor and is used in the production of acrylon. It is also used in soaps as a water softener.

Note

Incompatible with strong oxidizing agents.

Letteratura

Chelating agent.

Fitzsimmons, J.; Jay, M. Preparative-scale separation of ethyl esters of diethylenetriaminepentaacetic acid by flash chromatography. J. Radioanal. Nucl. Chem. 2015, 305 (1), 329-336.

Bhatt, R.; Sreedhar, B.; Padmaja, P. Adsorption of chromium from aqueous solutions using crosslinked chitosan-diethylenetriaminepentaacetic acid. Int. J. Biol. Macromol. 2015, 74, 458-466.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H332-H319-H361

Harmful if inhaled. Causes serious eye irritation. Suspected of damaging fertility or the unborn child.

Dichiarazioni precauzionali: P201-P261-P280-P305+P351+P338-P405-P501a

Obtain special instructions before use. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Merck
14,7125
Beilstein
1810219
Codice tariffe armonizzato
2922.49
TSCA
Yes
RTECS
MB8205000

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