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38221 Aldrich

Diisooctyldithiophosphinic acid

technical, ~85% (T)

Synonym: Bis(2,4,4-trimethylpentyl)dithiophosphinic acid

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Properties

Related Categories Analytical Reagents, Analytical/Chromatography, Application Specific Reagents, Building Blocks, Chemical Synthesis,
InChI Key   YOCZZJWFWDUAAR-UHFFFAOYSA-N
grade   technical
assay   ~85% (T)
refractive index   n20/D 1.507
density   0.95 g/mL at 20 °C(lit.)

Description

Packaging

100 mL in glass bottle

Application

Diisooctyldithiophosphinic acid (bis(2,4,4-trimethyl pentyl)dithiophosphinic acid, cyanex 301) may be used in the following studies:
• As mobile carrier in the preparation of new supported liquid membrane (SLM) system, useful for the selective transport of bismuth ions.
• As an efficient carrier for the preparation of bulk liquid membrane (BLM) system, utilized for the transport of methylene blue.
• As carrier in the preparation of a novel bulk liquid membrane (BLM) system, used to evaluate mercury transport and recovery of the ions from acidic nitrate solutions.

General description

Diisooctyldithiophosphinic acid has been reported as soft base. As per Pearson′s Hard and Soft Acids and Bases principle since soft base has an affinity for soft acid, it exhibits high affinity for soft cations.

Price and Availability

Safety & Documentation

Safety Information

Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN3489 - class 6.1 - PG 1 - acidic - Toxic by inhalation liquid, flammable, corrosive, n.o.s., HI: all (not BR)
WGK Germany 
3
Flash Point(F) 
75.2 °F
Flash Point(C) 
24 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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