isibhengezo_sekhasi

umkhiqizo

I-Biphenyl;Phenylbenzene;Diphenyl (CAS#92-52-4)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C12H10
I-Molar Mass 154.2078
Ukuminyana 0.992
I-Melting Point 68.5-71℃
I-Boling Point 255℃
I-Flash Point 113℃
Ukuncibilika kwamanzi engancibiliki
I-Vapor Presure 0.0227mmHg ku-25°C
I-Refractive Index 1.571
Izakhiwo Zomzimba Nezamakhemikhali Izici zamakristalu ama-scaly amhlophe noma aphuzi kancane, anokunambitheka okuyingqayizivele.
Ukuncibilika okungancibiliki emanzini, i-asidi ne-alkali, kuncibilika otshwaleni, i-ether, i-benzene nezinye izincibilikisi eziphilayo.
Sebenzisa I-Engineering Plastics polysulfone raw materials, ukulungiswa kwe-chlorine biphenyl emithathu, i-chlorine biphenyl emihlanu, njengesithwali sokushisa, izilondolozi, odayi, njll.

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi Xi – IrritantN – Iyingozi emvelweni
Amakhodi Engozi R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
R50/53 – Kunobuthi kakhulu ezintweni eziphila emanzini, kungabangela imiphumela emibi yesikhathi eside endaweni yasemanzini.
Incazelo Yokuphepha S23 – Ungawuphefumuli umhwamuko.
S60 – Le nto kanye nesiqukathi sayo kumele kulahlwe njengemfucuza eyingozi.
I-S61 - Gwema ukudedelwa endaweni. Bheka imiyalelo ekhethekile / amaphepha edatha okuphepha.
Ama-ID e-UN I-UN 3077

 

Isingeniso

Imvelo:

1. Iwuketshezi olungenambala olunephunga elimnandi nelimnandi.

2. Iguquguquka, ivutha kakhulu, incibilika kuzincibilikisi zemvelo nama-asidi angaphili.

 

Ukusetshenziswa:

1. Njenge-solvent ephilayo esetshenziswa kakhulu embonini yamakhemikhali, idlala indima ebalulekile ekukhishweni kwe-solvent, ukwehlisa, nokulungiswa kwama-ejenti okuhlanza.

2. I-Biphenylingasetshenziswa futhi njengento eluhlaza futhi ephakathi kwezinto ezihlukahlukene zamakhemikhali, ezisetshenziselwa ukuhlanganiswa kodayi, amapulasitiki, irabha neminye imikhiqizo.

3. Ingasetshenziswa futhi njengesithasiselo sikaphethiloli, isipholile sezimoto, kanye nengxenye yezivikeli zezitshalo.

 

Indlela:

Kunezindlela eziningi, ezivame kakhulu ukuqhekeka kwetiyela lamalahle. Ngokusabela kokuqhekeka kwetiyela lamalahle, ingxenye exubile equkethe i-biphenyl ingatholakala, bese i-biphenyl ehlanzekile kakhulu ingatholwa ngokusebenzisa amasu okuhlanza nokuhlukanisa.

 

Ulwazi lokuphepha:

1. I-Biphenyliwuketshezi oluvuthayo olungabangela imililo lapho luchayeke emithonjeni yomlilo noma amazinga okushisa aphezulu. Ngakho-ke, kubalulekile ukuba kude namalangabi avulekile, imithombo yokushisa, nogesi omile.

2. Umhwamuko we-biphenyl unobuthi obuthile futhi ungacasula isimiso sokuphefumula, isimiso sezinzwa, nesikhumba. Ngakho-ke, izinto zokuzivikela ezifanele kufanele zigqokwe futhi kuqinisekiswe indawo yokusebenza enomoya omuhle.

3. Ama-biphenyl nawo angabangela umonakalo ezintweni eziphila emanzini, ngakho kufanele agwenywe ukuthi angakhishelwa emanzini.

4. Lapho uphatha futhi ugcina ama-biphenyl, ukunamathela ngokuqinile ezinkambisweni zokusebenza zokuphepha ezifanele kufanele kulandelwe ukuze kugwenywe ukuvuza nezingozi.


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