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

Chemical Property:

Molecular Formula C48H40O4Si4
Molar Mass 793.18 ib
Qhov ntom 1.185 Nws
Melting Point 196-198 ° C (lit.)
Boling Point 334 ° C
Flash Point 200 ° C
Dej Solubility insoluble
Solubility heev faint turbidity nyob rau hauv Toluene
Vapor Siab 0Pa ntawm 25 ℃
Qhov tshwm sim khov kho
Specific Gravity 1.185 Nws
Xim Dawb mus Yuav luag dawb
BRN 2320758 ib
Kev cia khoom Chav ntsuas kub
rhiab heev 1: tsis muaj cov tshuaj tiv thaiv tseem ceeb nrog cov tshuab aqueous
Refractive Index 1.62 ib
MDL PAB 00003268
Physical thiab Chemical Properties Dawb hmoov Crystal insoluble nyob rau hauv dej, soluble nyob rau hauv cov tshuaj hnyav hnyav, flash point ntau tshaj 200 ℃

Product Detail

Khoom cim npe

Kev nyab xeeb piav qhia S22 - Tsis txhob nqus plua plav.
S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag.
WGK Germany 1
RTECS wb 4398500
TSCA Yog lawm
HS Code 29319090 ib

 

Taw qhia

Octylphenyl cyclotetrasiloxane yog ib qho organosilicon compound. Cov hauv qab no yog kev qhia txog nws qhov xwm txheej, kev siv, kev tsim khoom thiab cov ntaub ntawv kev nyab xeeb:

 

Zoo:

Cov tsos mob: Octylphenyl cyclotetrasiloxane yog cov kua tsis muaj xim rau daj ntseg daj.

Ceev: approx. 0.970 g / cm³

Insoluble hauv dej, tab sis soluble hauv cov kuab tshuaj organic xws li ethanol, acetone, thiab dimethylformamide.

 

Siv:

Octylphenyl cyclotetrasiloxane muaj ntau hom kev lag luam, xws li:

Raws li kev hloov pauv polymer, nws tuaj yeem txhim kho kev ua haujlwm thiab ruaj khov ntawm cov polymers.

Kev siv xws li dyes, pigments thiab coatings kom muaj xim ruaj khov thiab tiv thaiv hnav.

 

Txoj kev:

Kev npaj ntawm octylphenylcyclotetrasiloxane tuaj yeem tau txais los ntawm cov tshuaj tiv thaiv ntawm organosilicon hydrocarbons thiab organohalkyls.

 

Cov ntaub ntawv kev nyab xeeb:

Nyob rau hauv ib txwm muaj kev siv, octylphenylcyclotetrasiloxane yog ib qho chaw muaj kev nyab xeeb. Txawm li cas los xij, tseem muaj cov hauv qab no yuav tsum paub txog:

Tsis txhob nqus pa, vapors, pos huab, lossis plua plav thaum sib cuag thiab ua kom muaj cua zoo.

Tsis txhob sib cuag nrog daim tawv nqaij ntev, qhov muag, lossis khaub ncaws, thiab tsis txhob noj.

Khaws rau hauv qhov chaw txias, qhuav, kom deb ntawm qhov qhib nplaim taws, qhov chaw tshav kub, thiab oxidants.

Hauv cov ntawv thov tshwj xeeb thiab kev ua haujlwm, thov ua raws li cov cai thiab cov txheej txheem kev nyab xeeb.


  • Yav dhau los:
  • Tom ntej:

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb