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：

Di(2-ethylhexyl) phosphoric acid (P204)

Classification：

Phosphates

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Product Description

■ CAS No.: 298-07-7

■ Molecular formula: (C₈H₁₇O)₂PO₂H

■ Molecular weight: 322.42 (International Atomic Weight Table,1987)

■ Molecular structure:

Di(2-ethylhexyl) phosphoric acid (P204)

■ Properties:Colorless or yellowish transparent viscous oily liquid; solubleto alcohol and some other organic solvents.Freezing point: -60^oC; boiling point: 209^oC(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		------
Density ( 20℃ ) g/mL	0.9736—0.9756	0.9715—0.9735	------
Viscosity (cp)25℃mm²/s	42±3	42±5	------
Flash Point ( open cup ) ℃	≥160	≥150	------
Refractive Index( ND(20))	1.4434—1.4444	1.4430—1.4440	------
Monometallic impurity,(ppm)	below 60 according to customer requirements		------

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Luoyang sanuo chemical co., ltd. is a high-tech enterprise focusing on extraction and separation, is a domestic rare metal extraction agent professional production enterprise.