Product Name: DTPA Acid / Diethylenetriaminepentaacetic Acid
CAS Number: 67-43-6
EC / EINECS No.: 200-652-8
Synonyms: Pentetic Acid; DTPA Acid
Specification: Assay >=99.0%; Chloride <=0.01%; Sulfate <=0.05%; Iron <=0.001%; Lead <=0.001%; Chelating value >=252; Loss on drying <=0.2%
Appearance: White crystal powder
Package: 25kgs/drum or 25kgs/bag
Application: Used as a chelating agent and as a ligand or precursor for gadolinium-based MRI contrast agents
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.
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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
