isibhengezo_sekhasi

umkhiqizo

I-Octaphenylcyclotetrasiloxane;Phenyl-D4;D 4ph(CAS#546-56-5)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C48H40O4Si4
I-Molar Mass 793.18
Ukuminyana 1.185
I-Melting Point 196-198°C(lit.)
I-Boling Point 334 °C
I-Flash Point 200 °C
Ukuncibilika kwamanzi engancibiliki
Ukuncibilika i-turbidity encane kakhulu e-Toluene
I-Vapor Presure 0Pa ku-25℃
Ukubukeka okuqinile
I-Gravity ethize 1.185
Umbala Okumhlophe kuya Kucishe kube mhlophe
I-BRN 2320758
Isimo Sesitoreji Ithempelesha Legumbi
Kuyazwela 1: akukho ukusabela okubalulekile ngamasistimu anamanzi
I-Refractive Index 1.62
I-MDL I-MFCD00003268
Izakhiwo Zomzimba Nezamakhemikhali Impushana emhlophe ICrystal ayinyibiliki emanzini, inyibilika ngokujwayelekile kumakhemikhali ancibilikayo, iphoyinti elikhanyayo likhulu kuno-200 ℃

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Incazelo Yokuphepha S22 - Ungaphefumuli uthuli.
I-S24/25 - Gwema ukuthintana nesikhumba namehlo.
I-WGK Germany 1
I-RTECS GZ4398500
I-TSCA Yebo
Ikhodi ye-HS 29319090

 

Isingeniso

I-Octylphenyl cyclotetrasiloxane iyinhlanganisela ye-organosilicon. Okulandelayo yisingeniso semvelo yayo, ukusetshenziswa, izindlela zokukhiqiza kanye nolwazi lokuphepha:

 

Ikhwalithi:

Ukubukeka: I-Octylphenyl cyclotetrasiloxane iwuketshezi olungenambala ukuya kokuphuzi okuphaphathekile.

Ukuminyana: cishe. 0.970 g/cm³.

Ayincibiliki emanzini, kodwa incibilika kuzincibilikisi eziphilayo njenge-ethanol, i-acetone, ne-dimethylformamide.

 

Sebenzisa:

I-Octylphenyl cyclotetrasiloxane inohlu olubanzi lwezinhlelo zokusebenza zezimboni, njenge:

Njengesilungisi se-polymer, singathuthukisa ukusebenza nokuzinza kwama-polymer.

Izicelo ezinjengamadayi, ama-pigments kanye nama-coatings ukukhulisa ukuqina kombala kanye nezakhiwo eziphikisana nokugqokwa.

 

Indlela:

Ukulungiswa kwe-octylphenylcyclotetrasiloxane kungatholakala ngokusabela kwe-organosilicon hydrocarbons kanye ne-organohalkyls.

 

Ulwazi Lokuphepha:

Ngaphansi kwezimo ezijwayelekile zokusetshenziswa, i-octylphenylcyclotetrasiloxane iyinhlanganisela ephephile. Nokho, kusenezinto ezilandelayo okufanele uziqaphele:

Gwema ukuhogela amagesi, umhwamuko, inkungu, noma uthuli ngesikhathi uthintana futhi uqinisekise ukungena komoya okuhle.

Gwema ukuthintana isikhathi eside nesikhumba, amehlo, noma izingubo, futhi ugweme ukudla.

Gcina endaweni epholile, eyomile, kude namalangabi avulekile, imithombo yokushisa, nama-oxidants.

Kuzinhlelo zokusebenza ezithile nemisebenzi, sicela ulandele imithethonqubo efanele kanye nezinqubo zokusebenza zokuphepha.


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