isibhengezo_sekhasi

umkhiqizo

I-Isocyclocitral(CAS#1335-66-6)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C20H32O2
I-Molar Mass 304.47
Ukuminyana 0.926g/cm3
I-Boling Point 202.6°C ku-760 mmHg
I-Flash Point 66.7°C
I-Vapor Presure 0.291mmHg ku-25°C
I-Refractive Index 1.496
Izakhiwo Zomzimba Nezamakhemikhali Uketshezi olungenambala ukuya kokuphuzi. Ukuminyana okuhlobene 1.914-0.922, inkomba ye-refractive 1.468-1.472, i-flash point> 121 ℃, inyibilika ngamavolumu angu-4 ka-70% ethanol namafutha, inani le-asidi <5.0. Kukhona okusha futhi okunamandla, okugeleza ngamaqabunga aluhlaza okotshani okunephunga elimnandi, kanye nephunga elimnandi elifana nelokhuni. Amandla okusabalalisa mahle, futhi ukuphikelela kwephunga kujwayelekile.

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Ubuthi Inani elibi lomlomo we-LD50 kumagundane kubikwe ukuthi liyi-4.5 ml / kg (4.16-4.86 ml / kg) (Levenstein, 1973a). I-acute dermal LD50 value kubikwe ukuthi i> 5 ml/kg kunogwaja(Levenstein, 1973b).

 

Isingeniso

I-Isocyclic citral iyinhlanganisela enephunga elinamandla. Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwe-ifocyclic citral:

 

Ikhwalithi:

- I-Isocyclic citral inephunga elinamandla lemon elifana ne-lemon noma ukunambitheka kwewolintshi.

- Iyashintshashintsha ngokusesilinganisweni futhi ingenziwa iphunga elimnandi ekamelweni lokushisa.

- I-Ifoliclic citral iyancibilika kuzincibilikisi eziningi eziphilayo njenge-ethanol, i-ether, ne-acetone, kodwa hhayi emanzini.

 

Sebenzisa:

- I-Isocyclic citral ivame ukusetshenziswa embonini yephunga ne-flavour njengesithako sephunga kumakha, insipho, ama-shampoos, unamathisele kalamula, neminye imikhiqizo.

 

Indlela:

Ukulungiswa kwe-isocyclic citral kuvame ukwenziwa ngamakhemikhali. Phakathi kwazo, indlela evame ukusetshenziswa yokulungiselela iwukusabela i-heptenone nge-acetic anhydride phambi kwe-borontrifluoroethyl ether ukuze kutholwe umkhiqizo we-ifolicitis.

 

Ulwazi Lokuphepha:

- I-Ifocyclic citral ngokuvamile ibhekwa njengephephile, kodwa ukuchayeka ngokweqile noma isikhathi eside kungase kubangele ukungezwani nesikhumba.

- Uma usebenzisa i-focyclic citral noma imikhiqizo equkethe into, landela izinyathelo zokuphepha ezifanele futhi ugweme ukuthintana nesikhumba namehlo.

- Uma kwenzeka ukuthintana ngephutha, hlambulula ngokushesha ngamanzi bese ubonana nodokotela.

 


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