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Description of Bis(2,4,4-trimethylpentyl)phosphinic acid (diisooctylphosphinic acid) CAS：83411-71-6

 

Name: diisooctylphosphinic acid  

CAS NO: 83411-71-6

Purity: 97% min

MF:C16H35O2P 

MW:290.42

BP:269.9ºC at 760 mmHg

Density:0.93g/cm3

EINECS:280-445-7

Appearance: slight yellow viscous liquid with fruity odor

Package: 25g, 100g, 500g, bulk package

Application:365bet娱乐 Intermediates

 

Other name:

Cyanex 272;

Bis(2,4,4-Trimethylpentyl)-Phosphinic Acid;

Phosphinic acid, bis(2,4,4-trimethylpentyl)-;

 

 

Bis(2,4,4-trimethylpentyl)phosphinic acid (diisooctylphosphinic acid) CAS：83411-71-6 is a slightly water soluble compound which has a variety of applications based upon its metal ion chelating properties. Fe(III) and In(III) ions, for example, can be ligated by phosphinic acids allowing them to transfer from an aqueous into an organic phase, treatment of the organic soluble metal complexes with aqueous acid or base as appropriate selectively strips the phosphinic acid ligands and the metal ions re-enter the aqueous phase. Similarly, heavy metal contaminants can be removed from solid materials using diisooctylphosphinic acid as a ligand in super critical fluid extraction (SFE) processes. Bis(2,4,4-trimethylpentyl)phosphinic acid can also be used as an additive to create halogen-free flame retardant adhesives.
 

DIISOOCTYLPHOSPHINIC ACID  CAS NO: 83411-71-6 

 

Storge:

Stored in a dry, ventilated, cool warehouse. prevent direct sunlight, slightly pile and put down.

 

Product Description

Diisooctylphosphinic acid CAS No.: 83411-71-6, EINECS No.: 280-445-7, trade name Cyanex272, is an acidic phosphinic acid The acid extractant was originally developed for the separation of nickel and cobalt. However, due to its excellent extraction performance, its application range is expanding and it is used for the separation of other metal systems.

 

Usage of Bis(2,4,4-trimethylpentyl)phosphinic acid (diisooctylphosphinic acid) CAS：83411-71-6

PL-272 is a new type of acidic phosphorus extractant with high selectivity for cobalt and nickel separation in sulfate and chloride media.

 

Since the active component of PL-272 is an organic phosphonic acid, metal extraction is achieved by a cationic exchange mechanism. PL-272 can extract other metals in addition to the selective extraction of Co in the presence of Ni. ion. PL-272 can be completely dissolved in aromatic or aliphatic diluents and is stable to heat, acid and alkali. PL-272 is not only used for the extraction and separation of nickel and cobalt, but also for the extraction and separation of metals such as rare earth, gallium (Ga), indium (In), molybdenum (Mo), germanium (Ge) and zirconium (Zr).

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