• isibhengezo_sekhasi

I-Citraconic anhydride (i-Alpha-methylmaleicanhydride)

Incazelo emfushane:

Igama leKhemikhali: Citraconic anhydride

I-CAS: 616-02-4

Ifomula yekhemikhali: C5H4O3

Isisindo se-molecule: 112.08

Ubukhulu: 1.247g/cm3

Iphuzu elincibilikayo: 6-10 ℃

Iphuzu elibilayo: 213-214 ℃ (760 mmHg)

 


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Incazelo Yomkhiqizo

Imvelo yamakhemikhalis

I-Citraconic anhydrideiwuketshezi olungenambala olukhanyayo kuya kokuphuzi olukhanyayo, olulula ukubola emanzini, futhi luzinzile uma kuqhathaniswa nezinga lokushisa legumbi nokucindezela.I-Citraconic anhydrideizwela umswakama futhi kufanele ivalwe futhi igcinwe endaweni epholile, eyomile.

Izinhlelo zokusebenza

I-Citraconic anhydride isetshenziswa njenge-monomer yama-resins e-polyester akhethekile.Isetshenziselwa ukulungisa ama-bicyclic pyrrolidines, maleimides kanye nama-co- kanye nama-terpolymers.Iphinde isetshenziselwe ukuvikela N-terminal amino acid.Ngaphezu kwalokho, kuhileleke ekulungiseleleni izingubo ze-ping acid kanye ne-amide yayo.Ngaphezu kwalokhu, isetshenziselwa ngokukhethekile ukuhlukaniswa kwe-histidyl peptides.

Ifomu elingokomzimba

Uketshezi olukhanyayo olungenambala ukuya kokuphuzi

Impilo yeshelufu

Ngokusho kokuhlangenwe nakho kwethu, umkhiqizo ungagcinwa izikhathi ezingu-12izinyanga kusukela ngosuku lokulethwa uma zigcinwe ezitsheni ezivalwe ngokuqinile, zivikelekile ekukhanyeni nasekushiseni futhi zigcinwe emazingeni okushisa aphakathi kuka-5 -30°C.

Tizakhiwo ezivamile

Iphuzu elibilayo

213-214 °C(lit.)

I-Melting Point

6-10 °C(lit.)

I-Flash Point

215 °F

IMisa ngqo

112.01600

I-PSA

43.37000

I-LogP

0.01610

Ukuminyana komhwamuko

4 (vs emoyeni)

Inkomba ye-Refraction

n20/D 1.471(lit.)

Ukuncibilika kwamanzi

iyabola

I-HazardClass

6.1

 

 

Ukuphepha

Lapho uphatha lo mkhiqizo, sicela uthobele iseluleko nolwazi olunikezwe kudatha yezokuphepha futhi ubheke izindlela zokuvikela nenhlanzeko zasemsebenzini ezanele ukuphatha amakhemikhali.

 

Qaphela

Imininingwane equkethwe kulolu shicilelo isekelwe olwazini lwethu lwamanje nolwazi.Ngenxa yezinto eziningi ezingase zibe nomthelela ekucutshungulweni nasekusetshenzisweni komkhiqizo wethu, le datha ayikhululi abacubunguli ekwenzeni uphenyo nokuhlola kwabo;futhi le datha ayisho noma yisiphi isiqinisekiso sezinto ezithile, noma ukufaneleka komkhiqizo ngenjongo ethile.Noma yiziphi izincazelo, imidwebo, izithombe, idatha, izilinganiso, izisindo, njll. ezinikezwe lapha zingashintsha ngaphandle kolwazi lwangaphambili futhi azihlanganisi ikhwalithi yenkontileka okuvunyelwene ngayo yomkhiqizo.Ikhwalithi yenkontileka okuvunyelwene ngayo yomkhiqizo iphumela ngokukhethekile ezitatimendeni ezenziwe ekucacisweni komkhiqizo.Kuyisibopho somamukeli womkhiqizo wethu ukuqinisekisa ukuthi noma imaphi amalungelo obunikazi kanye nemithetho ekhona kanye nemithetho iyagcinwa.


  • Okwedlule:
  • Olandelayo: