isibhengezo_sekhasi

umkhiqizo

I-Diphenyl sulfone (CAS# 127-63-9)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C12H10O2S
I-Molar Mass 218.27
Ukuminyana 1.36
I-Melting Point 123-129 °C (okhanyisiwe)
I-Boling Point 379 °C (okhanyisiwe)
I-Flash Point 184°C
Ukuncibilika kwamanzi engancibiliki
Ukuncibilika Incibilika ku-ethanol eshisayo, i-ether ne-benzene, inyibilika kancane emanzini ashisayo, ayincibiliki emanzini abandayo.
I-Vapor Presure 0.001Pa ku-50℃
Ukubukeka Ikristalu elimhlophe
Umbala Emhlophe
I-Merck 14,3332
I-BRN 1910573
Isimo Sesitoreji Kuvalwe endaweni eyomile, Ngezinga lokushisa Legumbi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

I-Diphenyl sulfone iyinhlanganisela yezinto eziphilayo. Okulandelayo olunye ulwazi mayelana nezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nokuphepha kwei-diphenyl sulfone:

Ikhwalithi:
- Ukubukeka: Okuqinile kwekristalu emhlophe
- Ukunyibilika: Kuncibilika kuzincibilikisi ezivamile ezifana ne-ethanol, i-acetone ne-methylene chloride

Sebenzisa:
- I-Diphenyl sulfone isetshenziswa kabanzi ku-organic synthesis njenge-solvent yokusabela noma i-catalyst
- Ingasetshenziswa njenge-reagent ye-organosulfur compounds, njengokuhlanganiswa kwama-sulfide nama-anvil compounds
- I-Diphenyl sulfone ingasetshenziswa futhi ekulungiseni ezinye izinhlanganisela ze-organosulfur kanye ne-thiol

Indlela:
- Indlela evamile yokulungiselelai-diphenyl sulfonei-benzene vulcanization, lapho i-benzene ne-sulphur kusetshenziswa khona njengezinto ezingavuthiwe ukuphendula emazingeni okushisa aphezulu ukuze kutholwe umkhiqizo.
- Ingabuye ilungiswe ngokusabela kwe-diphenyl sulfoxide kanye ne-sulfur oxidants (isb, i-phenol peroxide).
- Ngaphezu kwalokho, ukusabela kwe-condensation phakathi kwe-sulfoxide ne-phenthione kungasetshenziswa futhi ukulungisa i-diphenyl sulfone.

Ulwazi Lokuphepha:
- Gwema ukuhogela umoya noma ukuthinta isikhumba, amehlo, nezingubo lapho ubamba
- I-Diphenyl sulfone kufanele igcinwe endaweni eyomile, engenawo umoya futhi kude nokuvutha kanye nama-oxidants.
- Lapho silahla imfucuza, sizoyilahla ngokuhambisana nemithetho yendawo ukuze sigweme ukungcoliswa kwemvelo.


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