Dithiophosphate 25# NO.25s flotation reagent China

Dithiophosphate 25

Dithiophosphate 25

Molecular formula: (C7H7O)2PSSH 

Structural formula:

Appearance: 

Black brown oily liquid, with a pungent odor and corrosiveness; Flammable, slightly soluble in water.

Main purpose:

Black medicine No. 25 has both capturing and foaming properties. It is an effective collector for sulfide ores of lead, copper, and silver, as well as activated zinc sulfide ores. It is commonly used in lead and zinc preferential flotation separation operations. This product has weak collection ability for pyrite and other sulfide minerals in alkaline circuits, but it is a strong non selective collector for all sulfide minerals in neutral or acidic media. Under specific conditions, it also has a certain capture effect on heavy metal oxide ores. Due to the fact that the product is only slightly soluble in water, it must be added to the adjustment tank or ball mill in its original form.

Dithiophosphate 25S

Dithiophosphate 25S

Molecular formula: (C7H7O)2PSSNa

Structural formula:

Appearance: 

Dark brown to black aqueous solution, odorless.

Main purpose:

Sodium black powder No. 25 is an effective collector for copper and lead sulfide ores. Due to its weak capturing power on zinc sulfide ore, it is commonly used for the preferential separation flotation of copper, lead sulfide ore and zinc sulfide ore. When using this reagent, it can be directly added to the flotation circuit.