Sodium Dibuthyl Dithiophosphate

Product Name Sodium Dibuthyl Dithiophosphate
Formula C8H18NaO2PS2
Technical Name Dithiophosphate
Exterior Faint yellow or jasper liquid
Packing 1000kg/IBC drum
Logo Customized as required
Solubility Unsoluble in water free of impurities
Class 8
MOQ 1 ton


Sodium Dibuthyl Dithiophosphate is a selective good collector almost has no frothing properties.


Sodium Dibuthyl Dithiophosphate has little or no frothing properties. It is a selective collector towards iron sulphides in an alkaline circuit, usually at slightly lower pH than for xanthates. The main application of this reagent is in the flotation of copper sulphides in the presence of pyrite. It is also an effective collector for gold, silver and sphalerite. In many cases a scavenger collector, e.g. small amounts of xanthate, is used. Other applications of this product are the flotation of metallic copper in a low lime circuit and copper oxides and copper sulphides in a mixed oxidesulphide ore.

The flotation collector requires only short conditioning time and is therefore useful for staged addition. Experience has shown that mixture of alky ldithiophoshate and a xanthate or a mixture of two dithiophosphates is often better than either of the collectors alone.

It can be added undiluted or preferably diluted with clear water to 5-20% solutions. It is good practice to stir before use.


Suitable for mining flotation process, widely used for copper, lead, nickel and other metal sulfide ore and gold, silver and other precious metal mineral flotation collectors.



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