I-Bis(4-hydroxyphenyl) i-Sulfone CAS 80-09-1

Isithombe Esifakiwe se-Bis(4-hydroxyphenyl) Sulfone CAS 80-09-1

I-CAS:80-09-1

Elinye Igama:I-Bisphenol S

I-MF:C12H10O4S

I-MW:250.27

Amagama afanayo:I-BIS(4-HYDROXYPHENYL) SULFONE; I-BIS(4-HYDROXYPHENYL) SULFONE; I-4-HYDROXYPHENYL SULFONE; I-4,4-DIHYDROXYDIPHENYL SULFONE; I-4,4'-DIHYDROXYDIPHENYL SULFONE; I-4,4'-DIHYDROXYDIPHENYL SULFONE; I-4,4-DIHYDROXYDIPHENYL SULFONE; I-4,4-SULFONYLDIPHENOL

Shiya Umlayezo Wakho

Imininingwane Yomkhiqizo

Landa

Amathegi Omkhiqizo

Iyini i-Bis(4-hydroxyphenyl) Sulfone CAS 80-09-1?

I-Bisphenol S (BPS), inombolo ye-CAS 80-09-1 kanye negama lekhemikhali elithi Bis(4-hydroxyphenyl) Sulfone, iyinhlanganisela enuka kamnandi equkethe isakhiwo se-bisphenol esixhunywe yiqembu le-sulfone. Ngenxa ye-polarity eqinile kanye nokuqina kweqembu le-sulfone (-SO₂-) esakhiweni salo sama-molecule, ukusebenza kwalo kuhluka kakhulu kunokwe-bisphenol A (BPA) evamile, okuholela ekusetshenzisweni kwalo kabanzi ezimbonini zamakhemikhali, izinto zokwakha, kanye namakhemikhali ansuku zonke.

Imininingwane

Into	Okujwayelekile
Ukubukeka	Impuphu emhlophe
I-CAS	80-09-1
Igama lomkhiqizo	I-Bisphenol S
Indawo yokuncibilika	245-250°C (ngokukhanya)
Indawo yokubilisa	363.4°C (isilinganiso esilinganiselwe)
Ubuningi	1.366

Isicelo

1. Izinto ze-Polymer: Ama-Monomers nama-Modifier ayinhloko

Ukwenziwa kwe-Epoxy Resin: Njenge-bisphenol A esikhundleni se-monomer, ihlangana ne-epichlorohydrin ukuze ikhiqize "i-bisphenol S-type epoxy resin." Le resin ibonisa ukumelana nokushisa okuthuthukisiwe (izinga lokushisa lokuguquguquka kwengilazi (Tg) eliphakeme ngo-30-50°C kune-bisphenol A epoxy resin), ukumelana nokugqwala, kanye namandla omshini. I-Bis(4-hydroxyphenyl) sulfone isetshenziswa ezintweni zokupakisha ze-elekthronikhi ezishisa kakhulu, izinamathiselo zesakhiwo sezindiza, kanye nezingubo zamakhemikhali zokulwa nokugqwala.
Ukwenziwa kwe-Polycarbonate (PC): Isetshenziswa ekwakhiweni kwe-"bisphenol S-type PC," okuthuthukisa ukumelana nokushisa kanye nokumelana nokuguga kwe-UV kwezinto ze-PC. Ifanele ukusetshenziswa njengezindlu zokukhanyisa zangaphandle kanye nophahla lwelanga lwezimoto.
Ukuguqulwa kwe-Polysulfone Resin: I-Bis(4-hydroxyphenyl) sulfone isetshenziswa njenge-comonomer ekwakhiweni kwama-polysulfone resins, okuthuthukisa ukumelana kwe-solvent ye-resin kanye nezakhiwo zemishini. Isetshenziswa kumadivayisi ezokwelapha aphezulu (njenge-dialyzers) kanye nezindawo zokugcina izinto zikagesi.

2. Amakhemikhali Nezindwangu Zansuku Zonke: Izithasiselo Ezisebenzayo

Izinto Zokusetshenziswa Zokuhlobisa: I-Bis(4-hydroxyphenyl) sulfone ingezwa kuma-sunscreen kanye nemikhiqizo yokunakekelwa kwesikhumba njengesithambisi se-UV noma i-antioxidant. Isebenzisa izakhiwo ze-antioxidant zeqembu le-phenolic hydroxyl kanye nokuqina kweqembu le-sulfone, inciphisa umonakalo we-UV esikhumbeni futhi yandisa isikhathi sokuphila komkhiqizo.
I-Textile Auxiliary: I-Bis(4-hydroxyphenyl) sulfone isetshenziswa ekuhlanganiseni izinto ezivimbela ilangabi lendwangu noma izinto ezivimbela i-static. Ngokusebenzisana namaqembu e-hydroxyl ebusweni be-fiber ukuze kwakheke isibopho esiqinile, inika indwangu izinto ezivimbela ilangabi kanye nezakhiwo ezivimbela i-static. Ifanele izindwangu ezifana nezingubo zomsebenzi namakhethini.

3. Izinto Zokuthintana Nokudla kanye Nepulasitiki: I-Bisphenol A Esikhundleni

Izinto Zokupakisha Ukudla: I-Bisphenol S isetshenziswa ekukhiqizeni izembozo ze-epoxy resin zezinga lokudla (njengokumbozwa kwangaphakathi kwamathini) kanye nepulasitiki yokuxhumana kokudla (njengamabhodlela ezingane kanye nezitsha zokudla). Ngenxa yokufuduka kwayo okuphansi, ihambisana nezindinganiso zokuphepha kokuxhumana kokudla njenge-EU Directive 10/2011 kanye ne-China GB 4806.
I-Thermal Paper Coating: Njenge-BPA esikhundleni sayo, isetshenziswa kanye namadayi e-leuco kanye nabathuthukisi bombala bephepha elishisayo (njengephepha lokubhalisa imali esitolo esikhulu kanye namalebula okulethwa okusheshayo) ukuvimbela i-BPA ukuthi ingathutheli emzimbeni womuntu ngokuxhumana kwesikhumba.

4. Ezinye Izinhlelo Zokusebenza

Imithi Ephakathi: I-Bisphenol S isetshenziswa ekuhlanganiseni izidakamizwa ezinomsebenzi wokulwa nokuvuvukala kanye nokulwa namagciwane.
Ama-Reagent Amakhemikhali Okuhlaziya: I-Bisphenol S isetshenziswa njengesibonakaliso se-acid-base noma i-reagent eyinkimbinkimbi yokuhlaziywa kwenani lama-ion ensimbi (njengensimbi nethusi). Iqembu le-phenolic hydroxyl lakha i-complex ezinzile nama-ion ensimbi, okukhiqiza ushintsho lombala oluhlukile.

Izici

I-asidi enamandla:I-molecule ye-Bisphenol S iqukethe amaqembu amabili e-phenolic hydroxyl kanye neqembu elilodwa elinamandla le-electron-withdrawing sulfone (-SO₂ -), okwenza ibe ne-acidic kakhulu kune-phenols evamile.

Ukusabela okuvamile kwe-phenolic:Amaqembu amabili e-phenolic hydroxyl ku-Bis(4-hydroxyphenyl) Sulfone molecule ane-reactivity ephezulu futhi angabhekana nokusabela kwamakhemikhali okuhlukahlukene njenge-etherification, i-esterification, kanye ne-polycondensation, isibonelo, esabela ne-formaldehyde ukuze kwakheke i-resin.

Ukuzinza okuhle:I-Bis(4-hydroxyphenyl) Sulfone inokumelana nokushisa okuthile, ukumelana nokushiswa kwe-oxidation kanye nokuqina kokukhanya, kodwa ingabola ngaphansi kwezimo ze-asidi enamandla, i-alkali enamandla noma i-oxidant enamandla.

Ukuqina okuphezulu kokushisa:Izinga lokushisa lokubola kwe-Bisphenol S lingaphezu kuka-300℃, okubonisa ukuzinza okuhle ngesikhathi sokucubungula izinga lokushisa eliphezulu

Ubuthi obuphansi:I-Bisphenol S iyisithako esinobuthi obuphansi.

I-Bisphenol S ingasetshenziswa esikhundleni se-bisphenol A:Ngenxa yezingozi ezingaba khona empilweni ze-bisphenol A, i-bisphenol S ingasetshenziswa esikhundleni sayo ekwakhiweni kwezinto ezinama-molecule aphezulu njenge-polycarbonate ne-epoxy resin, kanti izinto ezinama-molecule aphezulu ahlanganisiwe zinokuqina okuphezulu kokushisa, ukuzinza kwamakhemikhali kanye nezakhiwo zemishini.