Buy Di(2-ethylhexyl)phosphoric acid (D2EHPA) CAS 298-07-7, a curing agent from TNJ Chemical, China leading 99.5% Di(2-ethylhexyl)phosphoric acid (D2EHPA) suppliers, factory & manufacturers. If you want to buy Di(2-ethylhexyl)phosphoric acid (D2EHPA) CAS 298-07-7, please mail to sales@tnjchem.com
Product name: Di(2-ethylhexyl)phosphoric acid (D2EHPA)
Molecular Formula: C8H17O)2PO2H
Molecular Weight: 322.42(International Atomic Weight Table,1987)
CAS NO: 298-07-7
Properties
Colorless or yellowish transparent viscous oily liquid;soluable to alcohol and some other organic solvents,freezing point:-60C
Item
|
CP
|
Expor Grade
|
Excellent Grade
|
Industrial Grade
|
Content,%
|
≥97.0
|
≥95.0
|
≥93.0
|
≥90.0
|
MonooctyI Ester,%
|
≤1.5
|
≤2.0
|
≤2.5
|
≤2.7
|
Chroma(Pt-Co)
|
≤100
|
≤100
|
≤150
|
≤200
|
Phase Separation Speed(s)
|
≤60
|
≤100
|
≤150
|
≤180
|
Acid Value(mgkoH/g)
|
150-189
|
159-189
|
159-189
|
--
|
Density(20oC)g/ml
|
0.9740-0.9780
|
0.9736-0.9756
|
0.9715-0.9735
|
--
|
Viscosityμ20CPS
|
42±3
|
42±3
|
42±5
|
--
|
Plash Point(Open cup)oC
|
≥190
|
≥160
|
≥150
|
--
|
Refractive Index(N20D)
|
1.4435-1.4448
|
1.4434-1.4444
|
1.4430-1.4440
|
--
|
Use
It is widely used as extracting agent for non-ferrous and rare earth metals;and used in pharmaceticals,dvstuff.and waste water treatment in petrochemical industries;also used as raw materials for sufactants.
Packing
200Kg/plastic barrel.
Storage and Transportation
Handle with care,no vigorous strike is permitted.Deposite in shady,airy and dry warehouse,keep away from fire and rain.
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