peji_banner

chigadzirwa

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

Chemical Property:

Molecular Formula C48H40O4Si4
Molar Misa 793.18
Density 1.185
Melting Point 196-198°C(lit.)
Boling Point 334 °C
Flash Point 200 °C
Mvura Solubility insoluble
Solubility kuderera kwakanyanya muToluene
Vapor Presure 0Pa pa25 ℃
Chitarisiko yakasimba
Specific Gravity 1.185
Color Kuchena kusvika Kunenge kuchena
BRN 2320758
Storage Condition Room Tembiricha
Sensitive 1: hapana yakakosha kuita neaqueous system
Refractive Index 1.62
MDL MFCD00003268
Zvenyama uye Chemical Properties Ichena hupfu Crystal isinganyunguriki mumvura, inonyungudika mune zvakajairika makemikari solvent, flash point yakakura kupfuura 200 ℃

Product Detail

Product Tags

Tsanangudzo Yekuchengetedza S22 - Usafeme guruva.
S24/25 - Dzivisa kusangana neganda nemeso.
WGK Germany 1
RTECS GZ4398500
TSCA Ehe
HS Code 29319090

 

Nhanganyaya

Octylphenyl cyclotetrasiloxane inhengo ye organosilicon. Inotevera sumo kune hunhu hwayo, kushandiswa, nzira dzekugadzira uye ruzivo rwekuchengetedza:

 

Hunhu:

Chitarisiko: Octylphenyl cyclotetrasiloxane imvura isina ruvara kune yakachenuruka yero.

Density: approx. 0.970 g/cm³.

Insoluble mumvura, asi inonyungudika muorganic solvents senge ethanol, acetone, uye dimethylformamide.

 

Shandisa:

Octylphenyl cyclotetrasiloxane ine huwandu hwakawanda hwemaindasitiri ekushandisa, senge:

Sepolymer modifier, inogona kuvandudza mashandiro uye kugadzikana kwemapolymers.

Zvishandiso zvakaita sedhayi, pigment uye machira kuti uwedzere kugadzikana kwemavara uye anti-kupfeka zvivakwa.

 

Nzira:

Kugadzirira kwe octylphenylcyclotetrasiloxane kunogona kuwanikwa nekuita kwe organosilicon hydrocarbons uye organohalkyls.

 

Zvekuchengetedza

Mumamiriro ezvinhu akajairika ekushandiswa, octylphenylcyclotetrasiloxane isanganiswa yakachengeteka. Zvisinei, pane zvimwe zvinhu zvinotevera zvinofanira kuziva:

Dzivisa kufema magasi, mhute, mhute, kana guruva panguva yekubata uye chengetedza mhepo yakanaka.

Dzivisa kubata kwenguva refu neganda, maziso, kana zvipfeko, uye dzivisa kunwa.

Chengetedza munzvimbo inotonhorera, yakaoma, kure nemirazvo yakavhurika, zvinopisa zvinopisa, uye oxidants.

Mumashandisirwo chaiwo uye mashandisiro, ndapota tevera mirairo yakakodzera uye kuchengetedza maitiro ekushanda.


  • Zvakapfuura:
  • Zvinotevera:

  • Nyora meseji yako pano uye titumire kwatiri