Di(2-ethylhexyl) phosphoric acid (P204)
It is a kind of acid phosphorous-type extracting agent,widely used as extracting agent for non-ferrous and rare earth metals.
key word:
Classification:
Product Description
■ CAS No.: 298-07-7
■ Molecular formula: (C8H17O)2PO2H
■ Molecular weight: 322.42 (International Atomic Weight Table,1987)
■ Molecular structure:
■ Properties:Colorless or yellowish transparent viscous oily liquid; solubleto alcohol and some other organic solvents.Freezing point: -60oC; boiling point: 209oC(10mm Hg)
■ Uses:It is a kind of acid phosphorous-type extracting agent,widely used as extracting agent for non-ferrous and rare earth metals.
■ Package:200kg/plastic drum net each.1000L/IBC drum.
■ Storage and transportation:Handle with care,no vigorous strike is permitted.Deposited in shady,airy and dry warehouse.Keep away from fire and rain.
■ Quality index:
Item |
Export grade |
Premium grade |
Industrial grade |
Content, % |
≥95.0 |
≥93.0 |
≥90.O |
Mono octyl Ester, % |
≤2.0 |
≤2.5 |
≤2.7 |
Chroma ( Pt-Co ) |
≤100 |
≤150 |
≤200 |
Acid value ( mg KOH /g ) |
159—189 |
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|
Density ( 20℃ ) g/mL |
0.9736—0.9756 |
0.9715—0.9735 |
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Viscosity (cp)25℃mm2/s |
42±3 |
42±5 |
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Flash Point ( open cup ) ℃ |
≥160 |
≥150 |
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Refractive Index( ND(20)) |
1.4434—1.4444 |
1.4430—1.4440 |
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Monometallic impurity,(ppm) |
below 60 according to customer requirements |
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