DTPA ACID with CAS 67-43-6

CAS No.:67-43-6
MW:393.35
MF:C14H23N3O10
EINECS No.:200-652-8

Synonym:DIETHYLENETRIAMINEPENTACETIC ACID; (DIETHYLENETRINITRILO)PENTAACETIC ACID; DIETHYLENETRIAMINE-N,N,N’,N”,N”-PENTAACETIC ACID; COMPLEXONE V(R); (CARBOXYMETHYLIMINO)BIS(ETHYLENEDINITRILO)TETRAACETIC ACID; (CARBOXYMETHYLIMINO)BIS(ETHYLENENITRILO)TETRAACETIC ACID; HAMPEX ACID; IDRANAL(R) V; LABOTEST-BB LT00452993; N,N-BIS(2-[BIS(CARBOXYMETHYL)AMINO]ETHYL)GLYCINE; PENTETIC ACID

DTPA ACID with CAS 67-43-6
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What is DTPA ACID with CAS 67-43-6? 

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.

Specification

ITEM STANDARD RESULT
Appearance White crystal powder Conform
Assay ≥ 99.0% 99.4%
Chloride(CI)% ≤ 0.01% 0.003%
Sulfate(SO4)% ≤ 0.05% 0.02%
Iron(Fe)% ≤0.001% 0.0002%
Lead(Pb)% ≤0.001% Negative
Chelating value ≥ 252 253
Sodium Carbonate dissolution test Qualified Qualified
Loss on drying% ≤ 0.2% 0.13%

Application 

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.

Packing

25kgs/drum,9tons/20’container

25kgs/bag,20tons/20’container

DTPA ACID with CAS 67-43-6
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