7546-30-7 C.I. 77764 Chlorure mercureux [French] Cloruro di mercurio [Italian] Cloruro mercuroso [Italian] Cyclosan EINECS 231-430-9 MERCURY(I) CHLORIDE Mercurochloride [Dutch] Mercurous chloride Mercury chloride Mercury chloride (HgCl) Mercury monochloride Mercury protochloride Mild mercury chloride Precipite blanc Quecksilber chloruer [German] Quecksilber(I)-chlorid [German]