SODIUM DI(ISOBUTYL)DITHIOPHOSPHINATE Chemical Properties

Boiling point:

378.5℃[at 101 325 Pa]

Density 

1,14 g/cm³

vapor pressure 

0.112Pa at 20℃

Flash point:

93 °C

pka

7.1[at 20 ℃]

Specific Gravity

1.14

Water Solubility 

500g/L at 20℃

Hydrolytic Sensitivity

0: forms stable aqueous solutions

InChI

InChI=1S/C8H19PS2.Na/c1-7(2)5-9(10,11)6-8(3)4;/h7-8H,5-6H2,1-4H3,(H,10,11);/q;+1/p-1

InChIKey

OJNSBQOHIIYIQN-UHFFFAOYSA-M

SMILES

P([S-])(=S)(CC(C)C)CC(C)C.[Na+]

LogP

-1.64 at 23℃

EPA Substance Registry System

Phosphinodithioic acid, bis(2-methylpropyl)-, sodium salt (13360-78-6)

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38-36/38

Safety Statements 

26-36/37/39-36

TSCA 

No

SODIUM DI(ISOBUTYL)DITHIOPHOSPHINATE Usage And Synthesis

Chemical Properties

Yellowish liquid odorless

Uses

Sodium Di(Isobutyl)Dithiophosphinate (DTPI) is a dithiophosphate collector, mostly used in ore flotation. The adsorption of DTPI on the pyrite surface relies on chemical mechanisms rather than electrochemical interactions^[1].

Flammability and Explosibility

Not classified

References

[1] CAHIT HICYILMAZ . Pyrite–DTPI interaction as a function of pulp potential and pH[J]. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2004, 233 1: Pages 11-24. DOI:10.1016/j.colsurfa.2003.11.004.

SODIUM DI(ISOBUTYL)DITHIOPHOSPHINATE(13360-78-6)Related Product Information

• Cyclophosphamide
• DI-I-BUTYLPHOSPHINE
• SODIUM DI(ISOBUTYL)DITHIOPHOSPHINATE