Extractant for the Separation of Cobalt from Nickel with Extremely High Separation Coefficient--------AD290

AD290 has proven to be an excellent extractant for the separation of cobalt from nickel from both sulfate and chloride media.

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Extractant for the Separation of Cobalt from Nickel with Extremely High Separation Coefficient--------AD290

Classification:

Product Description

■ Active component: bis(2,4,4-trimethylpentyl)phosphinic acid

■ CAS No.: 83411-71-6

■ Molecular Formula:C16H35O2P

■ Molecular Weight:290.42 (International Atomic Weight Table,1987)

■ Structural formula: 

 

Extractant for the Separation of Cobalt from Nickel with Extremely High Separation Coefficient--------AD290

 

■ Uses:

AD290 has proven to be an excellent extractant for the separation of cobalt from nickel from both sulfate and chloride media.

AD290 can not only be used for the separation of cobalt from nickel, but also for the separation of rare earths, and the extraction of Ga, In, Mo, Ge, Zr, etc.

■ Package:200 kg/plastic drum net each.

■ Storage:Avoid impact, water and fire. Keep cool, dry and ventilative.

■ Quality index:

Item

Quality Index

Bis(2,4,4-trimethylpentyl)phosphinic acid %

≥ 95%

Appearance:

Colorless to lighe amber liquid

Density(20℃) g/mL

0.93

Viscosity (cp)25℃ mm2/s

143

50℃mm2/s

41

Solubility (PH = 3.0),mg/L

21

Boiling Point oC

>300

Freezing point oC

-31

Flash point oC

108

■ Comparison between P204, P507 and AD290

Extractant

Separation Coefficient (βCo/Ni)

P204

14

P507

280

AD290

7000 

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