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DZ272 Nickel Cobalt separate reagent

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DZ272 Nickel Cobalt separate reagent
Bis (2,4,4-trimethylpentyl) phosphinic acid
DZ272 nickel cobalt separation reagent: It can extract low grade Nickel Cobalt ore directly, the leaching step will be saved too much, the efficiency will be improved 200 times more than old process.
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Model
CAS: 83411-71-6
MOQ
1 ton
Payment
L/C, D/A, D/P, T/T
Place of Origin
China mainland
Brand
DZ
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ITEM

DATA

Content

≥90%

Density (25°C)

0.92 mg/L

Viscosity

(25°C)

143 cps

(50°C)

41 cps

Solubility in water

14 μg/L (PH=2.6)

38 μg/L (PH=3.8)

Boiling point

≥300°C

Freezing point

-31°C

Flash point

108°C


Extraction performance comparison:

Extractants

P204

P507

DZ-272

Co/Ni separation coefficient

14

308

7000

Product Description

Character: Colorless or near colorless liquid, light fruity, faintly acid, nontoxic, there is not corrosion property for most steel plastic container.


Usage: Used for extracting Ni, Co, and rare earth elements of gallium (Ga), molybdenum (Mo), germanium (Ge), thulium (Tm), ytterbium (Yb), lutetium (Lu) etc.

 

Description (Patent No. 201410053573.0)
The separation coefficient of DZ-272 is more than 20 times of P507 on same condition, it is applied to high content Ni-Co solution, also does not has extraction ability for calcium (Ca), can re-extract iron on the condition of low content sulfuric acid.


DZ-272 can dissolve with fat diluent and aromatic diluent fully, and the stability is good, water-soluble ability is low.

DZ-272 can extract Ni-Co in the system of sulfuric acid and chloride, also can extract rare earth elements of gallium (Ga), molybdenum (Mo), germanium (Ge), thulium (Tm), ytterbium (Yb), lutetium (Lu) etc.

Advantage

1.The effective component of DZ-272 can over 90%, has good extraction ability, high selectivity, low water-soluble ability, easy to be re-extracted.
2.The extraction step of DZ-272 is less, can save a lot of investment on equipment and hand work, will save much more cost.
3.The price of DZ-272 is lower than competitor very much.

 

EINECS No.: 280-445-7

Formula: C16H35O2P

Mol. WT.: 290.4

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