isibhengezo_sekhasi

umkhiqizo

I-Ethyl vanillin propyleneglycol acetal(CAS#68527-76-4)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C12H16O4
I-Molar Mass 224.25
Ukuminyana 1.156±0.06 g/cm3(Kubikezelwe)
I-Boling Point 346.4±42.0 °C(Kubikezelwe)
I-Flash Point 163.3°C
Inombolo ye-JECFA 954
I-Vapor Presure 2.88E-05mmHg ku-25°C
pKa 9.93±0.35(Okubikezelwe)
Isimo Sesitoreji 2-8°C
I-Refractive Index 1.524

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

 

Isingeniso

I-Ethyl vanillin, i-propylene glycol, i-acetal. Inephunga eliyingqayizivele eline-vanilla namanothi ababayo.

 

Ukusetshenziswa okuyinhloko kwe-ethylvanillin propylene glycol acetal kufana nesengezo sephunga, esikwazi ukunikeza iphunga eliyingqayizivele kumkhiqizo. Iphunga layo lihlala isikhathi eside futhi lingadlala indima ekulungiseni iphunga lapho kuhlanganiswa amakha.

 

Ukulungiswa kwe-ethylvanillin propylene glycol acetal ngokuvamile kuqedwa ngezindlela zamakhemikhali zokwenziwa. Indlela evamile yokulungiselela ukusabela ethyl vanillin nge-propylene glycol acetal ukukhiqiza i-ethyl vanillin propylene glycol acetal. Indlela yokulungiselela ilula, kodwa idinga ukwenziwa ngaphansi kwezimo ezifanele zokushisa nezimo zokusabela.

 

Mayelana nokuphepha, i-ethylvanillin propylene glycol acetal iphephile uma isetshenziswa futhi igcinwe ngendlela efanele. Uma uvezwa imithamo emikhulu noma ungenwe ngephutha, kungase kubangele ukucasuka kwamehlo nesikhumba. Ukuchayeka isikhathi eside esikhumbeni, emehlweni, nakwezinye izindawo ezibucayi kufanele kugwenywe ngesikhathi sokusetshenziswa, futhi kufanele kusetshenziswe izinyathelo zokuzivikela ezifanele.

 


  • Okwedlule:
  • Olandelayo:

  • Bhala umyalezo wakho lapha futhi usithumelele wona