isibhengezo_sekhasi

umkhiqizo

I-Vanillin acetate(CAS#881-68-5)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C10H10O4
I-Molar Mass 194.18
Ukuminyana 1.193±0.06 g/cm3(Kubikezelwe)
I-Melting Point 77-79 °C (okhanyisiwe)
I-Boling Point 288.5±25.0 °C(Kubikezelwe)
Inombolo ye-JECFA 890
Ukuncibilika I-Chloroform, i-DCM, i-Ethyl Acetate
Ukubukeka Impushana yecrystalline ensundu ngokukhanyayo
Umbala Beige
I-BRN 1963795
Isimo Sesitoreji Isiqandisi
Kuyazwela Kuyazwela emoyeni
I-Refractive Index 1.579
I-MDL I-MFCD00003362
Sebenzisa Ingasetshenziselwa ukwakhiwa kwephunga lembali, ushokoledi kanye ne-ayisikhilimu essence.

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi Xi - Irritant
Amakhodi Engozi 36/37/38 - Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yokuphepha S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S37 – Gqoka amagilavu ​​afanelekile.
I-S24/25 - Gwema ukuthintana nesikhumba namehlo.
I-WGK Germany 3
I-TSCA Yebo
Ikhodi ye-HS 29124990
I-Hazard Class I-IRRITANT

 

Isingeniso

I-Vanillin acetate. Iwuketshezi olungenambala olunephunga eliyingqayizivele, ukunambitheka kwe-vanilla.

 

Kunezindlela eziningana zokulungiselela i-vanillin acetate, evame kakhulu etholakala ngokusabela kwe-acetic acid ne-vanillin. Indlela ethile yokulungiselela ingasabela i-acetic acid ne-vanillin ngaphansi kwezimo ezifanele ngokusabela kwe-esterification ukuze kukhiqizwe i-vanillin acetate.

 

I-Vanillin acetate inephrofayili ephezulu yokuphepha futhi ngokuvamile ibhekwa njengengenabo ubuthi obukhulu noma ecasulayo kubantu. Kodwa-ke, kufanele kuqashelwe ukugwema ukuthintana namehlo nesikhumba ngesikhathi sokusetshenziswa, futhi ugweme ukugwinya. Landela iziqondiso ezifanele zokuphatha ukuphepha futhi ugcine endaweni epholile, neyomile uma usebenzisa.


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