4-Nitroaniline (CAS#100-01-6)
| Akara egwu | T - Na-egbu egbu |
| Koodu ihe egwu | R23/24/25 - Na-egbu egbu site na iku ume, na kọntaktị na akpụkpọ ahụ ma ọ bụrụ na iloro ya. R33 - ihe ize ndụ nke mkpokọta mmetụta R52/53 - Na-emerụ ihe ndị dị n'ime mmiri, nwere ike ịkpata mmetụta ọjọọ na-adịte aka na gburugburu mmiri. |
| Nkọwapụta nchekwa | S36/37 - Yiri uwe nchebe kwesịrị ekwesị na uwe aka. S45 - Ọ bụrụ na ihe mberede ma ọ bụ ọ bụrụ na ahụ adịghị gị mma, chọọ ndụmọdụ ahụike ozugbo (gosi akara ahụ mgbe ọ bụla enwere ike.) S61 – Zere ntọhapụ na gburugburu ebe obibi. Rụtụ aka na ntuziaka pụrụ iche / mpempe data nchekwa. |
| NJ UN | UN 1661 |
4-Nitroaniline (CAS # 100-01-6) ewebata
àgwà
kristal dị ka agịga odo odo. Na-agbanyụ ọkụ. Njupụta nke ikwu 1. 424. Ebe isi mmiri 332 Celsius. Ebe mgbaze 148 ~ 149 Celsius. Ebe ọkụ ọkụ 199 Celsius. Na-agbaze ntakịrị na mmiri oyi, soluble na mmiri esi mmiri, ethanol, ether, benzene na acid ngwọta.
Usoro
Usoro ammonolysis p-nitrochlorobenzene na mmiri amonia na autoclave na 180 ~ 190 Celsius C, 4.0 ~ 4. N'okpuru ọnọdụ nke 5MPa, mmeghachi omume bụ banyere lOh, ya bụ, a na-emepụta p-nitroaniline, nke a na-emepụta ma kewapụ ya site na kettle segregation na nke a mịrị amị site na centrifuge iji nweta ngwaahịa emechara.
Usoro nitrification hydrolysis N-acetanilide bụ nitrified site na ngwakọta acid iji nweta p-nitro N_acetanilide, wee kpoo ọkụ na hydrolyzed iji nweta ngwaahịa emechara.
jiri
A na-akpọkwa ngwaahịa a dị ka ihe na-esiji agba ice nnukwu agba agba uhie GG, nke enwere ike iji mee nnu ojii K, maka akwa akwa na akwa akwa akwa na ibipụta; Otú ọ dị, ọ bụ tumadi ihe etiti nke azo esiji, dị ka kpọmkwem ọchịchịrị akwụkwọ ndụ akwụkwọ ndụ B, acid ọkara aja aja G, acid black 10B, acid wool ATT, ajị nwa D na kpọmkwem isi awọ D. Ọ nwekwara ike-eji dị ka intermediate maka pesticides na. ọgwụ anụmanụ, na enwere ike iji mepụta p-phenylenediamine. Na mgbakwunye, enwere ike ịkwadebe antioxidants na ihe nchekwa.
nche
Ngwaahịa a na-egbu egbu nke ukwuu. Ọ nwere ike ịkpata nsị ọbara nke siri ike karịa aniline. Mmetụta a na-esiwanye ike ma ọ bụrụ na ihe mgbaze organic dị n'otu oge ma ọ bụ mgbe ịṅụ mmanya na-aba n'anya. Nsi na-egbu egbu na-amalite site n'isi ọwụwa, nfụkasị ihu, na mkpụmkpụ ume, mgbe ụfọdụ ọgbụgbọ na ọgbụgbọ na-esonyere ya, na-esote adịghị ike ahụ ike, cyanosis, usu na-adịghị ike, na mkpụmkpụ ume. Mmekọahụ akpụkpọ ahụ nwere ike ịkpata eczema na dermatitis. oke ọnụ LD501410mg/kg.
N'oge a na-arụ ọrụ, ebe a na-emepụta ihe kwesịrị ịdị na-eku ume nke ọma, a ga-emechi ngwá ọrụ ahụ, onye ahụ kwesịrị iyi ihe nchebe, na-eme nyocha anụ ahụ mgbe niile, gụnyere ọbara, usoro ụjọ na ule mmamịrị. Ndị ọrịa nwere nnukwu nsi na-ahapụ ebe ahụ ozugbo, ṅaa ntị na nchekwa nchekwa ọkụ nke onye ọrịa, ma gbanye ihe ngwọta methylene na-acha anụnụ anụnụ. Ọnụ ọgụgụ kachasị mma nke ikuku bụ 0.1mg / m3.
A na-etinye ya n'ime akpa rọba nke e ji akpa rọba, drum fiberboard ma ọ bụ drum ígwè, na gbọmgbọm ọ bụla bụ 30kg, 35kg, 40kg, 45kg, na 50kg. Gbochie ikpughe anyanwụ na mmiri ozuzo n'oge nchekwa na njem, ma gbochie ịzọpịa na mgbaji. Na-echekwa na akọrọ, ventilashion ebe. A na-echekwa ma bufee ya dịka ndokwa nke ogige organic na-egbu egbu siri dị.
