Peroxides tuaj yeem muab faib ua pawg inorganic thiab organic

Jun 13, 2023 Tso lus

Inorganic yog sawv cev los ntawm hydrogen peroxide (H2O2) thiab sodium peroxide (Na2O2). Organic peroxides yog ib los yog ob lub hydrogen atoms ntawm hydrogen peroxide hloov los ntawm cov organic pawg, xws li benzoyl peroxide [(C6H5CO) 2O2], feem ntau yog cov tsis tshua muaj volatile muaj zog oxidants, uas yuav ua rau tawg nyob rau hauv cov ntaub ntawv ntawm txo cov neeg ua hauj los yog kub, thiab tuaj yeem cuam tshuam nrog cov organic teeb meem thiab dej, yog li chemistry tsis ruaj khov. Qhov teeb meem tseem ceeb hauv kev tsim khoom yog txaws rau hauv qhov muag. Kev sib cuag ntawm daim tawv nqaij ua rau thawj qhov khaus thiab ua xua.
Ethyl tert-butyl peroxalate [C2H5O(CO) 2·O2·C(CH3)3] tau nqus los ntawm kev nqus dej (7.77mg / m3) rau 6 teev, 15 zaug, thiab tsis muaj cov tsos mob ntawm intoxication. Anatomical kuaj pom tsis muaj qhov txawv txav.
Alpha-hydroperoxide cumene [C6H5C(CH3)2·O·OH] tau nqus tau ntawm saturation concentration (31.1mg/m3) rau 4 teev, 3 zaug, thiab ib nrab ntawm cov nas tuag, tshee, tshuaj loog, thiab lub ntsws thiab lub raum congestion yog pom ntawm autopsy. 19.6mg / m3, 5 teev, 7 zaug, salivation, dyspnea, poob phaus, kuaj anatomical pom emphysema thiab thickening ntawm phab ntsa alveolar. 9.95mg / m3, 41/2 teev, 12 zaug, salivation, qhov ntswg khaus, kuaj anatomical tsis txawv txav.
Dipropionyl peroxide [(C2H5CO·O)2], nqus tau 597mg/m3, 5 teev, 2 zaug, qhov muag khaus, ua tsis taus pa, poob phaus, 25 feem pua ​​​​ntawm kev tuag. 179mg / m3, 5 teev, 4 zaug, qhov ntswg khaus, tsis muaj qhov txawv txav ntawm lub cev.
Tert-butyl tervalonate peroxide [(CH3)3C·CO·O2·C(CH3)3] tau nqus los ntawm nas tsuag ntawm 1,424 mg/m3 rau 5 teev, ua rau qhov ntswg khaus, ua tsis taus pa thiab tsis muaj qhov txawv txav ntawm lub cev.
Di-3-methylbutyl peroxydicarbonate [(C5H11OCOO)2] tau nqus los ntawm nas tsuag ntawm qhov saturation concentration (18.2mg/m3) rau 6 teev, ob zaug, nrog rau qhov khaus me thiab tsis muaj qhov txawv txav ntawm lub cev. 44mg / m3 rau 5 teev, 8 zaug, khaus, ua tsis taus pa, anatomical tshawb pom ntawm alveolar phab ntsa thickening. 140mg / m34 teev, 3 zaug, khaus, ua tsis taus pa, anatomical tshawb pom ntawm alveolar phab ntsa thickening.
Peracetic acid [(CH3CO) 2O2] thiab peroxybenzoyl [(C6H5CO) 2·O2] muaj qhov ua kom khaus khaus ntawm daim tawv nqaij thiab cov mucous membranes.

Xa kev nug

Tsev

Xov tooj

Tug

Kev nug