Gunpowder ntog raws li cov qeb ntawm explosives, subset ntawm hazardous khoom.
Cov khoom encompass ntau yam khoom paub rau lawv flammability, explosiveness, corrosive xwm, toxicity, thiab xov tooj cua. Piv txwv li roj av, tshuaj phom, acids thiab bases, benzene, naphthalene, hlwb, thiab peroxides. Nws yog imperative tias cov ntaub ntawv no tswj raws li nruj hazardous khoom siv thaum thauj tsheb thauj mus los thiab cia kom muaj kev ruaj ntseg thiab ua raws li txoj cai.