Sodium Hydrosulfide

Kev siv cov sodium hydrogen sulfide: dye kev lag luam rau cov synthesis ntawm organic interbody thiab kev npaj ntawm sulfide dye auxiliaries tawv kev lag luam rau daim tawv nqaij tshem tawm cov plaub hau thiab tanning tawv kuj siv rau cov dej khib nyiab; Kev lag luam chiv yog siv los tshem tawm cov pa roj carbon desulfurizer monomer sulfur los ua ammonium sulfide thiab tshuaj tua kab ethyl thiol semi-tiav raw cov ntaub ntawv mining kev lag luam yog siv ntau hauv tooj liab ore hnav khaub ncaws, khoom siv fiber ntau rau sulfite dyeing thiab lwm yam.