-Methyl-4-nitrobenzene, ikhompawundi yendalo,
Le mveliso yikhemikhali eyingozi ngokubanzi, kwaye ingathengwa kuphela emva kokubonelela ngamaxwebhu afanelekileyo kunye nokufaka iifayile ngokwemigaqo yesizwe.
Igama lesiTshayina: i-p-nitrotoluene; i-4-nitrotoluene; i-1-methyl-4-nitrobenzene; i-p-methylnitrobenzene.
Ifomula yemolekyuli CH3C6H4NO2; C7H7NO2
Ubunzima bemolekyuli: 137
Inombolo ye-CAS 99-99-0
Idatha yezinto ezibonakalayo nezekhemikhali:
1.Umlinganiswa: ikristale etyheli ekhanyayo
2. Iqondo lokunyibilika (℃): 51.9
3. Iqondo lokubila (℃): 238.3
4. Uxinano oluhambelanayo (amanzi = 1): 1.29 (20℃)
5. Ubuninzi bomphunga (umoya = 1): 4.72
6. Uxinzelelo lomphunga ogcweleyo (kPa): 0.013 (20℃)
7. Ubushushu bokutsha (kJ/mol): -3714.3
8. Uxinzelelo olubalulekileyo (MPa): 3.8
9. I-Octanol/i-coefficient yokwahlulahlula amanzi: 2.37
10. Incopho yokutsha (℃): 106 (CC)
11. Ubushushu bokutsha (℃): 390
12. Umda ophezulu wokuqhuma (%): 7.6
13. Umda wokuqhuma ophantsi (%): 1.6
14. Ukunyibilika: okunganyibilikiyo emanzini, kulula ukunyibilika kwi-ethanol, i-ether, kunye ne-benzene
Indlela yokugcina
Amanyathelo okugcina: Gcina kwindawo yokugcina izinto epholileyo, enomoya opholileyo. Gcina kude nomlilo kunye nemithombo yobushushu. Iphakheji ivaliwe. Kufuneka zigcinwe ngokwahlukileyo kwi-oxidants, ii-reducing agents, ii-alkalis, kunye neekhemikhali zokutya, kwaye uphephe ukugcinwa okuxutyiweyo. Zixhotyiswe ngeentlobo ezifanelekileyo kunye nobuninzi bezixhobo zokulwa nomlilo. Izixhobo ezifanelekileyo kufuneka zifumaneke kwindawo yokugcina ukuze zithintele ukuchitheka.
Injongo
Isetyenziselwa ukuvelisa i-DSD acid, i-p-nitrobenzoic acid, i-p-nitrophenyl acetic acid, i-p-nitrotoluene orthosulfonic acid, i-p-methylaniline, i-2,4-dinitrotoluene, i-4-methyl-1,3-benzene Diamine, i-2-amino-4-chloro-5-methylbenzenesulfonic acid, i-4,4′-diaminostilbene-2,2′-disulfonic acid kunye ne-2-chloro-4-aminotoluene, eyenziwe kancinci i-Acid green GS, i-red base GL, i-toluene diisocyanate; i-benzidine; i-2-nitro-p-toluidine; i-3-chloro-4-nitrotoluene; i-dinitrotoluene, njl.njl., ikwasetyenziswa njenge-dye intermediates, i-pesticides, kunye namayeza, i-intermediates ye-plastic kunye ne-synthetic fiber additives.

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