Dzina | 3-Methyl-4-nitrobenzoic asidi |
Mawu ofanana | 4-Nitro-m-toluic asidi; 3-Methy-4-nitrobenzoatic Acid; 4-Nitro-3-Methyl benzoic asidi; m-Methyl-p-Nitrobenzoic asidi; 3-methyl-4-nitrobenzoate; |
EINECS | Chizindikiro 221-479-4 |
Chiyero | 99% |
Makhalidwe a Maselo | C8H6NO4 |
Kulemera kwa Maselo | Zamgululi |
Maonekedwe | Wowala wachikaso mpaka wachikasu ufa wonyezimira |
Kuchulukitsitsa | 1.4283 |
Kusungunuka | 216-218 ° C |
Malo Otentha | 356 ° C pa 760 mmHg |
Pophulikira | 161.2 ° C |
Kusungunuka kwa madzi | <0.1 g / 100 mL pa 22 ° C |
Zoyimira pakati.
25KG / Drum, kapena ngati phukusi losinthidwa.
Malo ozizira, owuma, okhala ndi mpweya wokwanira.
Ngati atapuma
Ngati mwapumira, sungani munthu mumlengalenga.
Ngati simukupuma, perekani mpweya wabwino.
Pankhani yolumikizana ndi khungu
Sambani ndi sopo ndi madzi ambiri.
Mukakumana ndi diso
Thirani maso ndi madzi ngati zodzitetezera.
Ngati mumeza
Osapereka chilichonse pakamwa kwa munthu amene wakomoka. Muzimutsuka pakamwa ndi madzi.
1 Kuzimitsa media
Zoyenera kuzimitsa media.
Gwiritsani ntchito kutsitsi madzi, thovu losagwiritsa ntchito mowa, mankhwala owuma kapena mpweya woipa.
2 Zowopsa zapadera zomwe zimachokera ku chinthucho kapena chisakanizo
Mpweya wa oxide, oxide wa nitrojeni (NOx).
3 Upangiri kwa ozimitsa moto
Valani zida zopumira pokha zozimitsira moto ngati kuli kofunikira.
For kufunsa za mankhwala athu kapena mndandanda mtengo, chonde kusiya imelo kwa ife ndipo tidzakhala kukhudza pasanathe maola 24.
Kufufuza Tsopano