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
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.
| 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% |
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.
25kgs/drum,9tons/20’container
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