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Rare earth solvent extraction reagent
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Overview
Quick Details
CAS No.:
83411-71-6
Other Names:
Bis-(2,4,4-Trimethylpentyl)-Phosphinic Acid
MF:
C16H35O2P
EINECS No.:
280-445-7
Place of Origin:
Henan, China
Purity:
90%
Classification:
Specific Reagents
Brand Name:
Deyuan
Model Number:
DZ 272
Content:
≥90%
Density (25°C):
0.92 mg/L
Viscosity (25°C):
143 cps
Viscosity (50°C):
41 cps
Solubility in water (PH=2.6):
14 μg/L
Solubility in water (PH=3.8):
38 μg/L
Boiling point:
≥300°C
Freezing point:
-31°C
Flash point:
108°C
Mol. WT.:
290.4
Supply Ability
Supply Ability:
500 Ton/Tons per Month

1.    DZ272 Low grade Nickel Cobalt ore leaching solvent

Chemical name: Bis (2,4,4-trimethylpentyl) phosphinic acid

EINECS No.:280-445-7

CAS No.:83411-71-6

Formula:C16H35O2P

Mol. WT.: 290.4

Performance characteristics:

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

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.

The application prospects of this product become more and more extensive. This product manifests its huge potential in the field of application.
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