iphepha_ibhena

imveliso

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

Ipropati yeMichiza:

Ifomula yeemolekyuli C48H40O4Si4
IMisa yeMolar 793.18
Ukuxinana 1.185
Indawo yokunyibilika 196-198°C(lit.)
Indawo yeBoling 334 °C
Indawo yokuflasha 200 °C
Ukunyibilika kwamanzi enganyibilikiyo
Ukunyibilika i-turbidity ebuthathaka kakhulu kwiToluene
Uxinzelelo loMphunga 0Pa nge25℃
Imbonakalo eqinileyo
Ubunzima obuthile 1.185
Umbala Mhlophe ukuya Phantse mhlophe
I-BRN 2320758
Imeko yoGcino Ubushushu begumbi
Inovakalelo I-1: akukho mpendulo ibalulekileyo kunye neenkqubo ezinamanzi
Refractive Index 1.62
MDL MFCD00003268
IiPropati zoMzimba kunye nezeMichiza Umgubo omhlophe Icrystal enganyibilikiyo emanzini, inyibilika ngokweekhemikhali ezinyibilikayo ngokubanzi, indawo edanyazayo engaphezu kwama-200 ℃

Iinkcukacha zeMveliso

Iithegi zeMveliso

Inkcazelo yoKhuseleko S22 – Musa ukuphefumla uthuli.
S24/25-Kuphephe ukudibana nolusu namehlo.
WGK eJamani 1
RTECS GZ4398500
I-TSCA Ewe
Ikhowudi ye-HS 29319090

 

Intshayelelo

I-Octylphenyl cyclotetrasiloxane yi-organosilicon compound. Oku kulandelayo sintshayelelo kubume bayo, ukusetyenziswa, iindlela zokwenza kunye nolwazi lokhuseleko:

 

Umgangatho:

Imbonakalo: I-Octylphenyl cyclotetrasiloxane lulwelo olungenambala ukuya kumthubi.

Ubuninzi: malunga. 0.970 g/cm³.

Ayinyibiliki emanzini, kodwa inyibilika kwizinyibilikisi eziphilayo ezifana ne-ethanol, i-acetone, kunye ne-dimethylformamide.

 

Sebenzisa:

I-Octylphenyl cyclotetrasiloxane inoluhlu olubanzi lwezicelo zamashishini, ezinje:

Njengesilungisi sepolymer, inokuphucula ukusebenza kunye nokuzinza kweepolymers.

Izicelo ezifana nedayi, ii-pigments kunye neengubo zokwandisa ukuzinza kombala kunye neempawu ezichasene nokunxiba.

 

Indlela:

Ukulungiswa kwe-octylphenylcyclotetrasiloxane kunokufumaneka ngokusabela kwe-organosilicon hydrocarbons kunye ne-organohalkyls.

 

Ulwazi ngoKhuseleko:

Ngaphantsi kweemeko eziqhelekileyo zokusetyenziswa, i-octylphenylcyclotetrasiloxane yinto ekhuselekileyo. Nangona kunjalo, kusekho ezi zinto zilandelayo ekufuneka uziqaphele:

Kuphephe ukuphefumla iigesi, umphunga, inkungu, okanye uthuli ngexesha lokudibana kwaye uqinisekise ukungena komoya okulungileyo.

Kulumkele ukudibana nolusu ixesha elide, amehlo, okanye impahla, kwaye kuphephe ukusela.

Gcina kwindawo epholileyo, eyomileyo, kude namadangatye avulekileyo, imithombo yobushushu kunye ne-oxidants.

Kwizicelo ezithile kunye nemisebenzi, nceda ulandele imimiselo efanelekileyo kunye neenkqubo zokusebenza zokhuseleko.


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  • Okulandelayo:

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