Dianiline Dithiophosphoric Acid Major Component:Dianiline Dithiophosphoric Acid Description:White to slight yellow powder,pungent odour,no soluble in water,density:0.8-0.85 Principal uses:Aniline black drug for non-ferrous metal sulphide ore flotation,flotation strong with good selectivity characteristics.The product is mainly used with sphalerite and the presence of lead sulfide ore,copper minerals in the flotation of gold and silver flotation recoveries have a more significant effect.As the flotation process in drug use aniline black,and sometimes saved sphalerite cyanide inhibitor