Product Name: Diethylenetriaminepentaacetic acid
Synonym: (Carboxymethylimino)bis(ethylenenitrilo)tetraacetic acid; DTPA; N,N-Bis(2-(bis-(carboxymethyl)amino)ethyl)-glycine; Pentetic acid
|Appearance||White crystalline powder|
|Assay %||99.0 Min|
|Chloride(Cl) %||0.01 Max|
|Sulafte(SO4)Content %||0.05 Max|
|Iron(Fe) %||0.001 Max|
|Lead(Pb) %||0.001 Max|
|Chelating value||252 Min|
|Sodium carbonate dissolution test||Qualified|
Diethylenetriaminepentaacetic acid, also known as DTPA, is an excellent ammonia carboxyl complexing agent with strong chelating properties. Its integration with most cations is better than that of ethylenediaminetetraacetic acid and the corresponding chelate is stable.
- It can be used in color inhibitors in acrylic fiber production, paper industry, water softener, textile auxiliaries, chelate titrant, color photography and food industry, etc.
- It is also widely used in medical treatment, separation of rare earth elements and agriculture.
Stored in a cool dry and ventilated place.