N-Methylifoformaform / CAS 123-39-7 / NMF
Igama lemveliso:N-methylformaminide / nmf I-CAS: 123-39-7 Mf:C2h5no MW:I-59.07 Ukuxinana:I-1.011 g / ml Indawo yokunyibilika:-3.2 ° C Inqaku lokubila:I-198-199 ° C Iphakheji:I-1 l / ibhotile, 25 l / idrum, 200 l / idrum Ipropathi:Inyibilikisiwe nguDelene, inyibilikiswe emanzini notywala, inyibilikisi. I-1it isetyenziswa kwi-synthesis ye-pesticicide demestide kunye ne-acaricide monometamine kunye ne-bimamidine. 2. Ikwasetyenziswa kwakhona kwimveliso yamayeza, isikhumba sokwenziwa, isikhumba sokwenzela kunye nesinyibilikisi sefilimu. 1. I-SOLLPvent: I-NMF isetyenziswa njengesinyibilikisi yokuphendula kweekhemikhali kunye neenkqubo ngenxa yokwahlulahlula uluhlu lwezinto eziluncedo kunye ne-inorganic.
2. Ikhemikhali ephakathi: Kuyinto ephakathi kwi-synthesis yeechemicals ezahlukeneyo kubandakanya amayeza kunye ne-agrochemicals.
I-3. I-Plastliker: I-NMF inokusetyenziswa njengesixhobo seplastiki kwi-plastics kunye nee-polymers ukomeleza ukuguquguquka kwabo nokuziqhelanisa.
4. I-Electrolyte: Ngenxa yokuqhutywa kwe-Ionic yayo, isetyenziswa njenge-electrolyte kwizicelo ezithile zebhetri.
5. Iarhente yokukhupha: I-NMF isetyenziswa kwinkqubo yokukhuphela, ngakumbi ekukhokeleni kwezinyithi ezithile kunye nemilinganiselo ye-organic.
6. Uphando: kwilebhu, i-NMF isetyenziselwa izicelo ezahlukeneyo zophando, kubandakanya nezo zibandakanya i-synthesic synthesis kunye nesayensi yezixhobo.
Ukugcinwa okuvulekileyo ukuthintela ukuvuza, kuphephe imvula, ukuveza, ifuthe eliqatha kunye noxinzelelo.
Hlala kude nomlilo nobushushu.
I-1. Isikhongozeli: Sebenzisa izikhongozeli zomoya ezenziwe ngezixhobo ezifanelekileyo, ezinjengeglasi okanye iiplasitiki ezithile, ukukhusela ungcoliseko kunye nokuphuma.
2. Ubushushu: Gcina i-NMF kwindawo epholileyo, eyomileyo kude nokukhanya kwelanga ngqo kunye nobushushu. Ngokufanelekileyo, kufuneka igcinwe kubushushu begumbi, kodwa kuphephe ukubunga ngamaqondo obushushu agqithisileyo.
3. Umoya we-ventilation: Qinisekisa iindawo zokugcina zingena ngaphakathi ukuze inciphise ukukhanya kwe-vapor njengoko i-NMF inokukhupha i-sumes enobungozi.
4. Ukungahambelani: Nceda ugcine i-NMF kude nee-onudidants ezizomeleleyo, i-asidi kunye neziseko njengoko zinokuphendula nakwezi zinto.
5. Ileyibhile: Ngokucacileyo ilebheli ngegama leekhemikhali, ulwazi olunobungozi, kunye nomhla wokufumana irisithi ukuqinisekisa ukuphatha ngokufanelekileyo kunye nokuchongwa.
I-6. Izixhobo zokhuselo lobuqu (i-PPE): Xa uphatha i-NMF, sebenzisa i-PPE efanelekileyo njengeigloves kunye neeglasi ukuze zincitshiswe.
7. Ukulahla: ukulahla i-NMF kunye nazo naziphi na izinto ezingcolisekileyo ngokuhambelana nemigaqo yendawo.
I-1. I-Vicouse engenabalaselelo i-villcous allouse.
Inyibilika emanzini kwaye ikwazi ukunyibilikisa i-interts engenayo.
I-hygroscopic kwaye iphosa ngokulula kwi-acidic okanye i-alkaline yezisombululo.
Iphunga le-ammonia.
Iipropathi zeekhemikhali zinxibelelana ne-hydrogen chloride ukwenza iintlobo ezimbini zeetyuwa;
I-HCONHCH3 HICLL iveliswa kwizicoci ezingezizo ezingoobhontsi;
(Hconhch3) 2 · HCL iveliswa ngaphandle kokuzithoba.
Iphantse ibe nefuthe kwi-sodium yentsimbi kubushushu begumbi.
I-Hydrolysis ivela phantsi kwesenzo se-acid okanye ialkali.
Inqanaba le-acidic hydrolysis i-chapprolysim i-foofamide> N-Methylformamilide> N, N-Dimethylifoformame.
Inqanaba le-alkaline hydrolysis yi-formamide-n-methylformaminii
2. Zikhona kwi-piestream smsi.
1. Ukuthobela umthetho: Qinisekisa ukuba ihambelana nemithetho yendawo, yesizwe, nezamazwe aphesheya ngokuhambisa iimpahla eziyingozi. I-NMF ihlelwe njengezixhobo ezinobungozi kwaye ke zinokuxhomekeka kwimigaqo ethile yokuhambisa (umzekelo, ingenani, igama lokuhambisa ngokufanelekileyo).
2. Ukupakisha: Sebenzisa izixhobo zokupakisha ezifanelekileyo ezihambelana ne-NMF. Ngokwesiqhelo, oku kubandakanya izikhongozeli ezixhaphakileyo, ezivuzayo. Qinisekisa ukuba izikhongozeli zitywinwe ngokukhuselekileyo ukukhusela ukuvuza ngexesha lezothutho.
I-3. Ileyibhile: Ngokucacileyo iphakheji ngokucacileyo ngeesimboli ezichanekileyo zengozi kunye nolwazi, kubandakanya igama elichanekileyo lokuhambisa, inani elichanekileyo kunye nawo nawuphi na umlumkisi ofanelekileyo. Oku kunceda ekuqinisekiseni ukuba abaphathi bayakuqonda okubhalwe kwimithwalo kunye nomngcipheko onxulumene noko.
4. Uxwebhu: Lungiselela kwaye unamathisele onke amaxwebhu ayimfuneko, anjengeShishini ledatha yokhuseleko lwezinto ezibonakalayo (MSD) kunye naziphi na izibhengezo ezinobungozi.
5. Ulawulo lobushushu: Ukuba kukho imfuneko, cinga ngokuphumeza amanyathelo olawulo lobushushu ngexesha lokuhamba ngexesha lokuhambisa amaqondo obushushu anokuchaphazela ingqibelelo.
6. Uqeqesho: Qinisekisa ukuba abasebenzi ababandakanyekayo kwinkqubo yothutho baqeqeshelwe ukuqhuba iimpahla eziyingozi kwaye baqonde umngcipheko onxulumene ne-NMF.
7. Iinkqubo zongxamiseko: Yinenkqubo yokuphendula ngendlela yexesha likaxakeka kuyo kwimeko yokuchitheka okanye ukuvuza ngexesha lothutho. Oku kubandakanya ukuba nekhiti yechiza kunye nezixhobo ezifanelekileyo zokhuselo (PPE) zilungile.
I-8. Indlela yokuthutha: Khetha inkonzo yezothutho enokuthenjwa, ethobelayo enamava athabathayo ukubamba iimpahla eziyingozi.
I-1. Ukuphefumla: Ukuvezwa kwe-NMF Vapors kunokucaphukisa iphecana lokuphefumla, kubangela iimpawu ezinjengokukhohlela, ukuphefumla, kunye nokucaphuka komqala. Ukuvezwa kwexesha elide okanye ukubonakaliswa okuphezulu kunokubangela iingxaki zokuphefumla kakhulu.
2. Uqhagamshelwano lolusu: i-NMF inokubangela ukucaphukisa ulusu kwaye kungangeniswa kulusu, olunokubangela iziphumo zenkqubo. Kucetyiswa ukuba unxibe iigloves zokhuselo xa usombulula ezi zixhobo.
3. Ukunxibelelana kwamehlo: Ukunxibelelana ne-NMF kunokubangela ukucaphukisa ngamehlo, okukhokelela kubomvu, iintlungu, kunye nomonakalo onokwenzeka emehlweni.
I-4. Ukungeniswa: Ukungenisa i-NMF kunokuba yingozi kwaye kunokubangela ukucaphuka kwe-gestrointelnteal, isicaphucaphu, kunye nezinye iziphumo zempilo ezinzulu.
I-5. Iziphumo zexesha elide: Ukuvezwa kwexesha elide kwi-NMF kunokuvelisa ubuncwane bokuzala kunye nophuhliso. Olunye uphononongo lubonakalisile ukuba inokuba nefuthe elibi kuchungelo kunye nophuhliso lobufundisi.
Inyathelo lokhuseleko: Ukunciphisa umngcipheko, hlala usebenzisa izixhobo ezifanelekileyo zokhuselo (i-PPE) njengeigloves, i-GOGGLES, NOKUKHUSELEKELAYO xa uphatha i-NMF. Qinisekisa ukuba indawo yomsebenzi ingena umoya.
7. Iindlela zezemo yexesha likaxakeka: Kwimeko yokunxibelelana, Funa unyango kwangoko kwaye uthathe amanyathelo afanelekileyo oncedo, njengokugungxula indawo echaphazelekayo kunye nokususa impahla ecocekileyo.
