精选优质文档-倾情为你奉上Risk PhrasesIndication of Particular RisksR1:Explosive when dry2:Risk of explosion by shock, friction, fire or other sources of ignition3:Extreme risk of explosion by shock, friction, fire or other sources of ignition4:Forms very sensitive explosive metallic compounds5:Heating may cause an explosion6:Explosive with or without contact with air7:May cause fire8:Contact with combustible material may cause fire9:Explosive when mixed with combustible ma