I-Homosalate (CAS:118-56-9) ngolwazi oluningiliziwe
Imininingwane
|
Igama elifanayo
| I-Benzoicacid,2-hydroxy-,3,3,5-trimethylcyclohexylester; I-Benzoicacid,2-hydroxy-,3,3,5-trimethylcyclohexylester; ingxenye ye-Coppertone; I-Coppertone; I-Filtersol ''A''; I-Filtrosol A; I-Heliopan; I-Homosalat |
| I-CAS | 118-56-9 |
| Ifomula Yamamolekyuli | C16H22O3 |
| Isisindo sama-molecule | 262.34 |
| Isakhiwo Samakhemikhali |
|
| Ukubukeka | Uketshezi olungabonakali olungenambala |
| Ukuhlolwa | 90.0%~110.0% |
Imininingwane
| Izinto | Imininingwane |
| Ukubukeka | Uketshezi olungabonakali olungenambala |
| Ukuhlonza | A: Ukumuncwa kwe-infrared 197F |
| Amandla adonsela phansi athile (841) | 1.049-1.053 |
| Inkomba yokubukeza (831) | 1.516-1.519 |
| Ukungcola | ukungcola komuntu ngamunye :0.5% ubuningi |
| Ukungcola okuphelele 2.0% ubuningi | |
| Ukuhlolwa | 90.0%~110.0% |
| Isiphetho: Leli qembu lihambisana ne-USP40 | |
Ukusetshenziswa
I-Homosalate, eyaziwa nangokuthi i-protomembranous dispersion ester, iyi-salicylic acid type ultraviolet absorbent ejwayelekile. Igama layo lamakhemikhali yi-3,3,5-trimethylcyclohexyl salicylate, engamunca ukukhanya kwe-UVB295 ～ 31Chemicalbook 5nm ultraviolet. Ivunyiwe yi-US FDA, i-Europe, i-Japan ne-Australia ukuthi isetshenziswe njengamakhemikhali e-sunscreen ukuvikela isikhumba ekulimaleni kwemisebe ye-UVB. Isetshenziswa kabanzi e-sunscreen, toner nakwezinye izimonyo kanye nezindwangu zezingubo.
Ukupakisha Nokuthumela
25KG/isigubhu
I-Homosalate ingeyomkhiqizo ojwayelekile futhi ingathuthwa ngolwandle noma ngomoya
gcina futhi ugcine
Ukusebenza: iminyaka emi-2
Gcina esitsheni esivaliwe ekushiseni kwegumbi futhi ugcine komile
Umthamo
10 MT ngenyanga, manje sandisa umugqa wethu wokukhiqiza.
izindaba ezidinga ukunakwa
I-Homosalate iyi-ejenti ye-UV UVB ye-sunscreen, eyingxenye ye-ejenti ye-sunscreen yamakhemikhali futhi ingamunca ama-UVB 295-315 bands. Kodwa-ke, ezinye izifundo zibonise ukuthi i-Homosalate inomphumela obuthakathaka kuma-hormone futhi ikhiqiza ama-metabolites anobuthi. Inani elidingekayo akumele lidlule u-10%.
ukulungiselela
Faka u-10.0g we-methyl salicylate kanye no-14.0g we-3,3,5-trimethylcyclohexanol ebhodleleni elinezintamo ezintathu elingu-250ml, hlanganisa kahle, engeza u-5.0g we-potassium carbonate, ushise kuze kufike ku-120-130 ℃, uphendule nge-Chemicalbook amahora ayi-10, kanti izinga lokuguqulwa kwe-methyl salicylate eliqashwe yi-gas chromatography lingu-85.6%. Ngokusebenzisa i-vacuum distillation, kutholakale u-12.2g we-ester ye-fumaric engenambala nebonakalayo etholakala ngesivuno esingu-70.8% kanye nobumsulwa be-GC obungaphezu kuka-99%.
Imibuzo Evame Ukubuzwa
U: Ingakanani inani elincane le-oda le-Homosalate (CAS:118-56-9)?
R:1kg
Q: Uma ungamukela ukupakisha okukhethekile kwe-Homosalate (CAS:118-56-9)?
R: Yebo, singahlela ukupakisha ngokwesidingo samakhasimende.
U: Ungayisebenzisa i-Homosalate (CAS:118-56-9) emikhiqizweni yezimonyo?
R: Impela yebo
U: Iyiphi inkokhelo ongayimukela nge-Homosalate (CAS:118-56-9)?
R:LC,TT,WESTERN UNION kanye nabanye
