Black catching agen digunakake digunakake ing flotasi sulfida.Iki digunakake wiwit taun 1925.
Jeneng kimia kasebut yaiku dihydrocarbyl thiophosphate.Iki dipérang dadi rong kategori:
dialkil dithiophosphate dan dialkil monothiophosphate.Iku stabil Wis apik
sifat lan bisa digunakake ing pH ngisor tanpa cepet decomposed.