N-Bromosuccimilide / Nbs CAS 128-085

Inkcazo emfutshane:

N Ihlala ifunyanwa njengomgubo okanye amakristali amancinci. I-NBS idla ngokusetyenziswa njengearhente ebuthathaka kwi-ornthesic synthesis.

N Inyibilikiswa ngakumbi kwiinyibiliki ezifana ne-acetone, i-chloroform, neMetanol.


Iinkcukacha zemveliso

Iimpawu zeMveliso

Ingcaciso yeMveliso

Igama lemveliso: N
I-CAS: 128-08-5
Mf: c4h4borno2
MW: 177.98
Ukuxinana: 2.098 g / cm3
Inqaku lokunyibilika: 175-180 ° C
Iphakheji: 1 kg / ibhegi, i-25 kg / ibhegi, i-25 kg / idrum
Ipropathi: Inyibilikiselwa kwi-acetone, i-Ethyl Acetate, i-acetic adhydride, i-inshurensi emanzini, i-Benzene emanzini, i-Benzene, i-carbon tetrachloride, i-chloroform, njl njl.

Ukucaciswa

Izinto
Inkcazo
Imbonakalo
I-crystal emhlophe
Ubunyulu
≥99%
I-bromide esebenzayo
≥44%
Cl
≤0.05%
Ilahleko yokomisa
≤0.5%

Isicelo

I-1it isetyenziswa njengezinto eziphilayo ze-orthhetic synthetic zokusabela ngentsholongwane.

2. Isetyenziselwa ukuveliswa kwezongezo zerabha.
3. Ingasetyenziselwa njengokugcinwa kweziqhamo, i-antiseptic kunye nembumbulu.

I-1. Inkqutyana ye-Olefins kunye nee-auramatic computers: i-NBS isetyenziselwa ukongeza i-brominer kwi-olefins ephindwe kabini ye-olefins kwaye ibrother comples, ihlala phantsi kwento yokukhanya okanye ishushu.

I-2. Ukuphendula okukhululekileyo: I-NBS inokuvelisa raticals, enokusetyenziswa kwiindawo ezahlukeneyo zasimahla.

3.Synthesis ye-Bronemine ye-Broneminet: isetyenziselwa ukuqesha imida yezinto eziphilayo ezomeleleyo, ezinokusetyenziswa njengaphakathi kwamayeza kunye neekhemikhali zezolimo.

4. Ukuphendula isincedisa

5. I-Delegenation: isetyenziselwa ukuphelelwa ngamandla ominye, enceda ukwenziwa kweebhondi eziphindwe kabini.

 

Malunga nezothutho

* Singabonelela ngeendlela ezahlukeneyo zothutho ngokweemfuno zabathengi.

* Xa inani lincinci, singathumela ngomoya okanye i-courierers, efana ne-FedEx, i-DHL, i-DHL, i-TNT, kwi-EMS kunye nemisebenzi eyongeziweyo yezothutho nezothutho ezikhethekileyo.

* Xa inani likhulu, sinokuthunyelwa elwandle ukuze sinyulwe izibuko.

* Ngaphandle koko, sinokubonelela ngeenkonzo ezizodwa ngokweemfuno zabathengi kunye neemveliso zemveliso.

Ukuthutha

Iimeko zokugcina

Igcinwe kwindawo yokugcina impahla eyomileyo neyomileyo.

 

N Nazi ezinye izikhokelo zokugcina i-NBS:

I-1. Isikhongozeli: Gcina i-NBS kwisikhongozeli sayo sokuqala okanye ukudluliselwa kwiglasi etywiniweyo okanye kwisikhongozelo seplastiki esihambelana ne-bromines.

2. Iqondo lobushushu: Gcina i-NBs kwindawo epholileyo, eyomileyo kude nokukhanya kwelanga ngqo kunye nemithombo yobushushu. Ngokufanelekileyo, kufuneka igcinwe kubushushu begumbi okanye kwifriji.

3. Ukufuma: Qinisekisa ukuba indawo yokugcina yomile njengoko ukufuma kunokubangela i-NBS kwi-Degrade.

I-4.

I-5. Ileyibhile: Ngokucacileyo izikhongozeli ngegama leekhemikhali, uxinzelelo kunye nolwazi olunobungozi.

6. Amanyathelo okhuseleko: Soloko usebenzisa izixhobo ezifanelekileyo zokhuselo

 

Phenethyl utywala

Zilumkiso xa inqanawa n-bromosuccimilide?

Xa uhambisa i-N-Bromosuccimimimimimimilide (i-NBS), amanyathelo okhuseleko kufuneka athathwe ngenxa yepropathi yekhemikhali kunye neengozi ezinokubakho. Nazi ezinye zeengqwalaselo eziphambili zokuthatha ingqalelo:

1. Ukuthobela umthetho: Ukuqinisekisa ukuthotyelwa kwemithetho yendawo, yelizwe nakwezizwe ngezizwe ngokubhekisele kwezona mpahla ziyingozi. I-NBS inokuthi ihlelwe njengezixhobo ezinobungozi, ke nceda uphonononge izikhokelo ezifanelekileyo.

2. Ukupakisha: Sebenzisa izixhobo zokupakisha ezifanelekileyo ezihambelana ne-NBS. Ngokwesiqhelo, oku kubandakanya ukusebenzisa izikhongozeli ezinamandla, ezivuzayo ezinokukhulisa uxinzelelo lokuthumela. Iglasi okanye i-pronity ye-polythylene (i-HDPE) yezikhongozeli zihlala zilungile.

I-3. Ileyibhile: Bike ngokucacileyo ukupakisha ngegama leekhemikhali, i-UNID (ukuba iyasebenza), isimboli enobungozi kunye naluphi na ulwazi olufanelekileyo loKhuseleko. Ukuqinisekisa ukuba iilebheli zibonakala ngokucacileyo.

4. Ulawulo lobushushu: Ukuba kukho imfuneko, cinga ngokuphumeza amanyathelo olawulo lobushushu ukukhusela ukubonakaliswa kobushushu obugqithisileyo obuchaphazela uzinzo lwe-NBS.

5. Khusela umswakama: Qinisekisa ukuba ukupakishwa bubungqina obunokufuma, njengoko i-NBS iya kuncipha kwiindawo ezinomswakama. Sebenzisa inkanuko xa kukho imfuneko.

I-6. Ukubekwa kwedwa: Ngexesha lokuhamba, ukugcina i-NBS kude kwizinto ezihambelanayo ezinjengeearhente ezinamandla, ukunciphisa iiarhente kunye nezinye izinto ezisebenzayo.

7. Amaxwebhu: Ibandakanya onke amaxwebhu afunekayo okuthunyelwa njengamaphepha edatha ezokhuseleko (i-SDS), ukuhambisa kubonakalisiwe, kwaye nayiphi na imvume efunekayo.

8. Uqeqesho: Qinisekisa ukuba abasebenzi ababandakanyekayo kwinkqubo yothutho baqeqeshelwa ukuphatha iimpahla eziyingozi kwaye baqonde umngcipheko onxulumene ne-NBS.

 

Intoni

  • Ngaphambili:
  • Okulandelayo:

  • Write your message here and send it to us

    Iimveliso ezinxulumene noko

    top