Di-2-ethylhexyl phosphoric acid introduction

Di-2-ethylhexyl phosphoric acid introduction

Extraction of nickel and cobalt Bis(2-ETHYLHEXYL) PHOSPHATE P204 D2EHPA introduction.

Di-2-ethylhexyl phosphate acid, abbreviated as D2EHPA, is an organic phosphorus compound commonly used as an extractant, chelating agent, etc. It has good extraction performance and can be used to extract thorium, uranium, lanthanide elements, copper, nickel, cobalt, etc. from alcohol solutions, oxide solutions, dilute acid solutions, etc. Meanwhile, D2EHPA can also be used for purifying precious metals and preparing pharmaceutical intermediates. However, due to its high toxicity, attention should be paid to safe operation.

Di-2-ethylhexyl phosphoric acid (D2EHPA) is itself a reagent that is widely used as an extractant and a chelating agent in different chemical applications. D2EHPA has carboxylic and phosphoric acid functionalities in its structure, which contributes to its excellent extraction performance. When used as an extractant, D2EHPA is usually dissolved in an organic solvent such as kerosene or naphtha to form an organic phase, and it can then selectively extract metal ions from an aqueous phase. The metal ion extraction can be accomplished through both ion exchange and complexation mechanisms. Besides, D2EHPA can be used to separate metal ions from each other by changing the acidity or the oxidation state of the aqueous phase.

Di-2-ethylhexyl phosphoric acid (D2EHPA) should through special license to do the sea transportation process, we can do all of the procedure to deliver the goods to your destination port.

IUPAC name: Bis(2-ethylhexyl) hydrogen phosphate
Other names:
Bis(2-ethylhexyl) phosphoric acid
Bis(2-ethylhexyl) phosphate
Bis(2-ethylhexyl) hydrophosphoric acid
Bis(2-ethylhexyl) hydrogen phosphate
Di-(2-ethylhexyl) phosphoric acid

We special to focus on R&D metal extraction reagents, our major products as below:

  1. DZ988N/DZ973N/DZ902 copper solvent extraction reagent.
  2. DZ272 Nickel, cobalt, manganese, and magnesium separation extractant.
  3. DY319 high efficiency nickel cobalt co extraction extractant.
  4. DY377 efficient nickel and diamond separation extractant.
  5. DY366 new advanced nickel cobalt extractant.
  6. P204 (D2EHPA or HDEHP) extractant.
  7. DY301, DY302 for nuclear spent fuel recovery.
  8. Other extraction reagents for Vanadium extractant, Lithium extractant, Ferro extractant and rare earth extractant.