Ngwaahịa
Ọdịnaya ọcha dị elu O-Phenylenediamine99.9%
Ngwa
1,2-Phenylenediamine, nke a makwaara dị ka o-phenylenediamine, bụ ngwakọta organic nke nwere usoro kemịkal nke C6H8N2.Ọ bụ kristal monoclinic na-enweghị ụcha n'ime ụlọ ma na-agba ọchịchịrị na ikuku na ìhè anyanwụ.Na-agbaze ntakịrị na mmiri oyi, na-agbaze ngwa ngwa na ethanol, ether na chloroform
Ngwaahịa a bụ n'etiti pesticides, e ji esiji, inyeaka, photosensitive ihe, wdg, eji na mmepụta nke polyamide, polyurethane, fungicide carbendazim na thiophanate, mbenata-acha uhie uhie GG, leveling agents, mgbochi ịka nká na ngwaahịa ndị ọzọ.
Uru
A na-anakwere usoro mmepụta mmiri nke na-emepe emepe catalytic hydrogenation, usoro ahụ dị ọcha na gburugburu ebe obibi, ọdịnaya ngwaahịa dị elu, mmiri dị ala, na àgwà na mmepụta kwụsiri ike.
Usoro nchekwa
Nchekwa usoro iku ume: Mgbe itinye uche na ikuku dị elu, yi mkpuchi gas.Mgbe nnapụta mberede ma ọ bụ mgbapụ, a ga-eyi ngwa iku ume nwere onwe ya.
Nchedo anya: Yiri enyo nchekwa kemịkal.
Uwe nchebe: Yiri uwe mkpuchi aka siri ike na akpụkpọ ụkwụ rọba ogologo.
Nchedo aka: Yiri gloves roba.
Ndị ọzọ: Amachibidoro ise siga, iri ihe na ị drinkụ mmanya n'ebe ọrụ.Gbanwee na saa uwe ọrụ n'oge.Aṅụla mmanya na-aba n'anya tupu na mgbe ọrụ gasịrị, were mmiri ọkụ saa ahụ.Mee tupu ọrụ na nyocha ahụike oge.
Mgbata ọsọ enyemaka mbụ
Mmekọahụ akpụkpọ: ozugbo yipụ uwe emerụrụ emerụ, jiri ncha na mmiri sachaa nke ọma.Lezienụ anya na aka, ụkwụ na mbọ.
Nleta anya: ozugbo bulie nku anya ma were ọtụtụ mmiri na-asọ asọ ma ọ bụ saline sachaa.
ikuku ume: hapụ ebe ahụ ngwa ngwa gaa na ikuku ọhụrụ.Nye iku ume artificial ma ọ dị mkpa.Chọọ nlekọta ahụike.
Nri: Ọ bụrụ na ejiri ihie ụzọ loro, kpochaa ọnụ, ṅụọ mmiri, jiri ọnụ mee unyi ọkụ mgbe ịsachara afọ, wee nye catharsis.Chọọ nlekọta ahụike.
