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umkhiqizo

I-Triphenylsilanol; I-Triphenylhydroxysilane (CAS#791-31-1)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C18H16OSi
I-Molar Mass 276.4
Ukuminyana 1.13
I-Melting Point 150-153 °C (okhanyisiwe)
I-Boling Point 389 °C [760mmHg]
I-Flash Point > 200°C
Ukuncibilika kwamanzi iyasabela
I-Vapor Presure 9.79E-07mmHg ku-25°C
Ukubukeka Okuqinile
Umbala mhlophe
I-BRN 985007
pKa 13.39±0.58(Okubikezelwe)
Isimo Sesitoreji Umkhathi ongenayo, izinga lokushisa legumbi
Kuyazwela 4: akukho ukusabela ngamanzi ngaphansi kwezimo ezingathathi hlangothi
I-Refractive Index 1.628
I-MDL I-MFCD00002102
Sebenzisa Ukuze kuhlanganiswe ama-intermediate emithi noma amanye ama-polymer

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi Xi - Irritant
Amakhodi Engozi 36/37/38 - Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yokuphepha S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S36 – Gqoka izingubo ezifanele zokuzivikela.
I-WGK Germany 1
I-RTECS VV4325500
AMAKHODI E-FLUKA BRAND F 21
I-TSCA Yebo
Ikhodi ye-HS 29310095

 

Isingeniso

I-Triphenylhydroxysilane iyinhlanganisela ye-silicone. Iwuketshezi olungenambala olungaguquguquki ezingeni lokushisa elivamile. Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwe-triphenylhydroxysilanes:

 

Ikhwalithi:

1. Ukubukeka: uketshezi olungenambala.

3. Ukuminyana: cishe ngu-1.1 g/cm³.

4. Ukunyibilika: kuncibilika kuzincibilikisi zemvelo, njenge-ethanol ne-chloroform, ezingancibiliki emanzini.

 

Sebenzisa:

1. I-Surfactant: I-Triphenylhydroxysilane ingasetshenziswa njenge-surfactant enekhono elihle lokunciphisa ukushuba kobuso, futhi isetshenziswa kabanzi emisebenzini ehlukahlukene yamakhemikhali nezimboni.

2. Izinto zokumanzisa: Ingasetshenziswa futhi ukuthuthukisa izici zokumanzisa zezinto ezithile, njengopende, odayi, nopende, njll.

3. I-Papermaking auxiliary: Ingasetshenziswa njengensiza yokwenza iphepha ukuze kuthuthukiswe amandla amanzi kanye nokumanzi kwephepha.

4. I-wax sealant: Enqubweni yokuhlanganisa nokupakishwa kwe-elekthronikhi, i-triphenylhydroxysilane ingasetshenziswa njenge-wax sealant ukuze kuthuthukiswe ukunamathela nokumelana nokushisa kwezinto zokupakisha.

 

Indlela:

I-Triphenylhydroxysilane ngokuvamile ilungiswa ngokusabela kwe-triphenylchlorosilane namanzi. Ukusabela kungenziwa ngaphansi kwezimo ezine-asidi noma ezine-alkali.

 

Ulwazi Lokuphepha:

1. I-Triphenylhydroxysilane ayinabo ubuthi obubalulekile, kodwa kusafanele kuqashelwe ukuze ivinjwe ukuthi ingathintani nesikhumba, amehlo, kanye nomgudu wokuphefumula.

2. Gqoka izinto zokuzivikela ezifanele ezifana namagilavu, izibuko, namamaski okuphefumula lapho usetshenziswa.

3. Gwema ukuthintana nezinto ezifana nama-oxidants nama-asidi aqinile ukuze ugweme ukusabela okuyingozi.

4. Kufanele igcinwe endaweni epholile, eyomile, kude nomlilo namazinga okushisa aphezulu.


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