N902 Copper-specific Extractant

Properties:

Appearance

Amber-colored liquid

Density(25 o C)

0.95-0.97

Viscosity(cP,25 o C)

<190

Flash Point( o C)

>62

Performance:

Staturated Loading Amount g/l(10v/v)

5.5-5.9

Extracting Kinetics(25 o C)

Equilibrium(%)

15s
30s

>85
>95

Back-extracting Kinetics 25 o C

Equilibrium(%)

15s

>95

Extracting Isotherm Point

25 o C g/l

Organic Phase
Aqueous Phase

>4.3
1.7

Back-extracting isotherm point

25 o C g/l

Organic Phase
Aqueous Phase

<2.3
>32.0

Cu/Fe Selectivity

>2000

Time of Phase Separation(S)

 

Extraction
Back-extraction

<60
<60

Solubility of the Extracting Complex

No precipitates found in 24h