Examples from the Web for dichloride
There are four chlorides of osmium, the best known of which are the dichloride and the tetrachloride.
This may be procured in the same manner as the dichloride, using, however, an excess of chlorine.
Dichloride of ethylene is detected by shaking up the chloroform with dry potassic carbonate, and then adding metallic potassium.Poisons: Their Effects and Detection|Alexander Wynter Blyth
A solution of the dichloride with excess of sulphur in crude benzol is used for vulcanising caoutchouc.