Cawv nrog ib concentration ntawm 75% thaum tshav ntuj kub. Yog ib tug kua flammable kua, Nws muaj ib tug nyem taw tes ntawm 20°C, thiab thaum lub caij ntuj sov, Sab nraum zoov kub yuav soar saum 40°C, Heev qhia qhov uas yuav muaj cawv spontaneously combusting thiab exploding nyob rau lub hnub.
Khaws cov khw muag khoom noj kom zoo 75% Cawv, Nws yuav tsum tau khaws cia rau hauv ib lub txias txias, qhov chaw uas kub tsis pub tshaj 30°C. Lub thawv yuav tsum tau ruaj ntseg sealed thiab muab cais los ntawm oxidizers, acids, alkali metals, thiab amines los tiv thaiv tej kev sib tshuam. Employing tawg-pov thawj teeb thiab ventilation lub nruab yog yus, Nrog rau ib txiav npluav nruj rau machinery thiab cuab yeej uas yuav ua kom sparks.