N-bromosuccinimide / Nbs Cas 128-08-5 khiqiza inani lentengo

N-bromosuccinimide / Nbs Cas 128-08-5 khiqiza inani lentengo elifakiwe
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Incazelo emfushane:

I-N-Bromosucciniminide / Nbs Cas 128-08-5 imhlophe ngokujwayelekile i-blowel crystalline eqinile eqinile. Imvamisa kutholakala njengempuphu noma amakristalu amancane. I-NBS ivame ukusetshenziswa njenge-ejenti yokufakelwa ekuhlolweni kwe-organic.

I-N-Bromosuccimide (NBS) ingena ngokulingana emanzini, cishe amagremu ayi-0,5 kuma-milliliter ayi-100 emazingeni okushisa asekamelweni. Kuyancibilika kakhulu ku-organic solvents enjenge-acetone, chloroform, ne-methanol.


Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Ukuchazwa Komkhiqizo

Igama lomkhiqizo: n-bromosuccimide
I-CAS: 128-08-5
MF: C4H4BRNO2
MW: 177.98
Ubuningi: 2.098 g / cm3
Iphoyinti Lokuncibilika: 175-180 ° C
Iphakheji: 1 KG / Isikhwama, 25 KG / Bag, 25 KG / Drum
Impahla: Kuncibilike e-Acetone, ethyl acetate, acetic anhydride, insoluble emanzini, benzene, carbon tetrachloride, chloroform, njll.

Ukucacisa

Into
Ukucacisa
Ukubonakala
I-Crystal emhlophe
Ubumsulwa
≥99%
Bromide ephumelelayo
≥44%
Cl
≤0.05%
Ukulahleka kokuwomile
≤0.5%

Isicelo

1.Isetshenziswa njengezinto eziphilayo zokwenziwa ze-organic zokusabela kwe-bromination.

I-2.Isetshenziswa ekukhiqizweni kwezithasiselo zenjoloba.
3.Ingasetshenziswa futhi njenge-Fruither Reservative, antiseptic kanye ne-mold inhibitor.

1. I-Bromalination of Olefins kanye nama-Aromatic Compounds: I-NBS isetshenziselwa ukwengeza i-Bromine kumabhondi aphindwe kabili ama-Olefins futhi aqede amakhompiyutha amnandi, imvamisa ngaphansi kwesenzo sokukhanya noma ukushisa.

2. Ukusabela kwamahhala okumnandi: ama-NB angakhiqiza ama-bromine ama-radicals, angasetshenziswa ekuvuseleleni okuhlukahlukene kwamahhala.

I-3.Synthesis ye-Bromine Compounds: Isetshenziselwa ukuhlanganisa amakhompiyutha ahlukahlukene we-organic, angasetshenziswa njengoba kuphakathi kwemithi yezokwelapha namakhemikhali ezolimo.

I-4. Ukusabela kwe-oxidation: Ama-NB angasebenza futhi njenge-oxidant ngokusabela okuthile, ukukhuthaza ukuguqulwa kotshwala kuzinhlanganisela ze-carbonyl.

I-5

 

Mayelana nokuhamba

* Singahlinzeka izinhlobo ezahlukene zokuhamba ngokubheka izimfuno zamakhasimende.

* Lapho inani lincane, singathumela ngendiza noma nge-FedEx, njengeFedEx, DHL, TNT, EMS kanye nemigqa ehlukahlukene yezokuthutha yezokuthutha.

* Lapho ubungako bukhulu, singathumela ngolwandle ukuze baqokwe ethekwini.

* Ngaphandle kwalokho, futhi singanikeza ngezinsizakalo ezikhethekile ngokuya ngezidingo zamakhasimende kanye nemikhiqizo.

Ukuthutha

Izimo Zokugcina

Egcinwe endaweni yokugcina umoya enomoya.

 

I-N-Bromosuccimide (NBS) kufanele igcinwe kahle ukuze ikwazi ukuqina kanye nokusebenza kahle. Nazi ezinye izinkombandlela zokugcina i-NBS:

1. Isitsha: Gcina i-NBs esitsheni sayo sokuqala noma ukudlulisela kwingilazi evaliwe noma esitsheni sepulasitiki esihambisana namakhompiyutha e-bromine.

2. Izinga lokushisa: gcina ama-nbs endaweni epholile, eyomile kude nokukhanya kwelanga okuqondile nemithombo yokushisa. Ngokufanelekile, kufanele igcinwe emazingeni okushisa asekamelweni noma esiqandisini.

3. Ukuswakama: qiniseka ukuthi indawo yokugcina yomile njengoba umswakama ungadala ukuncipha kwe-NBS.

4. Ukungalingani: Sicela ugcine ama-NBS kude nama-oxidants aqinile, ukunciphisa ama-ejenti namanye amakhemikhali asebenzayo ukuvikela ukusabela okungafuneki.

I-5. Ilebula: Faka ilebula ngokucacile iziqukathi ngegama lamakhemikhali, okuhlushwa, kanye nemininingwane eyingozi.

I-6

 

IPhenethyl Alcohol

Izeluleko lapho zithumela i-N-Bromosuccimide?

Lapho uhambisa i-N-Bromosucciminide (NBS), izinyathelo ezimbalwa zokuphepha kufanele zithathwe ngenxa yezakhiwo zayo zamakhemikhali kanye nezingozi ezingaba khona. Nayi eminye imininingwane ebalulekile okufanele uyinake:

1. Ukulandela umthetho wokulawula: Qinisekisa ukuhambisana nemithetho yendawo, kazwelonke neyamazwe jikelele maqondana nokuhanjiswa kwezinto eziyingozi. I-NBS ingahle ihlukaniswe njengento eyingozi, ngakho-ke sicela ubuyekeze imihlahlandlela efanele.

2. Ukupakishwa: Sebenzisa izinto ezisebenza kahle zokufaka ezihambelana ne-NBS. Imvamisa, lokhu kubandakanya ukusebenzisa iziqukathi eziqinile, ezivuzayo zobufakazi obungamelana nokuxineka ngokomzimba kokuthumela. Iziqukathi ze-polyethylene (HDPE eziphakeme kakhulu ze-polyethylene (HDPE) zivame ukufaneleka.

3. Ilebula: Faka ilebula ngokucacile ukufakwa ngegama lamakhemikhali, inombolo ye-UN (uma ikhona), uphawu lwengozi kanye nanoma yiluphi ulwazi lokuphepha olufanele. Qinisekisa ukuthi amalebula abonakala kahle.

4. Ukulawulwa kokushisa: Uma kunesidingo, cabanga ngokusebenzisa izindlela zokulawula izinga lokushisa ukuvikela ukuvezwa kwamazinga okushisa aphezulu angathinta ukuqina kwe-NBS.

5 Sebenzisa i-desiccant uma kunesidingo.

6

7

8. Ukuqeqeshwa: Ukuqinisekisa ukuthi abasebenzi ababandakanyeka kwinqubo yokuhamba baqeqeshelwe ukuphatha izimpahla eziyingozi futhi baqonde ubungozi obuhambisana ne-NBS.

 

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