4-Nitrophenol (CAS#100-02-7)
Akara egwu | Xn - na-emerụ ahụ |
Koodu ihe egwu | R20/21/22 - na-emerụ ahụ site na iku ume, na kọntaktị na akpụkpọ ahụ ma ọ bụrụ na loro ya. R33 - ihe ize ndụ nke mkpokọta mmetụta |
NJ UN | 1663 |
4-Nitrophenol (CAS#100-02-7)
àgwà
Kristal edo edo dị ọkụ, enweghị isi. Na-agbaze ntakịrị n'ime mmiri na okpomọkụ nke ụlọ (1.6%, 250 °C). Soluble na ethanol, chlorophenol, ether. Soluble na carbonate ngwọta nke caustic na alkali ọla na odo. Ọ na-ere ọkụ, enwerekwa ihe ize ndụ nke mgbawa ọkụ ma ọ bụrụ na ọkụ mepere emepe, nnukwu okpomọkụ ma ọ bụ kọntaktị na oxidant. A na-ewepụta gas na-egbu egbu amonia oxide site na nkewa kpo oku.
Usoro
A na-akwado ya site na nitrification nke phenol n'ime o-nitrophenol na p-nitrophenol, wee kewaa o-nitrophenol site na uzuoku distillation, na nwekwara ike hydrolyzed si p-chloronitrobenzene.
jiri
Ejiri ya dị ka ihe nchekwa akpụkpọ anụ. Ọ bụkwa ihe eji eme ihe maka imepụta akwa, ọgwụ, wdg, a pụkwara iji ya mee ihe dị ka ihe ngosi pH maka monochrome, na mgbanwe mgbanwe agba nke 5.6 ~ 7.4, na-agbanwe site na enweghị agba na-acha odo odo.
nche
Oke na oke ọnụ LD50: 467mg/kg, 616mg/kg. Nsi! Ọ nwere mmetụta mgbakasị siri ike na akpụkpọ ahụ. Enwere ike ịmịnye ya site na akpụkpọ ahụ na akụkụ iku ume. Nnwale anụmanụ nwere ike ime ka ahụ ọkụ na-abawanye na imeju na akụrụ. Ekwesịrị ịchekwa ya iche site na oxidants, ndị na-ebelata, alkalis, na kemịkalụ oriri, na ekwesịghị ịgwakọta ya.