I-Natural Coumarin CAS 91-64-5
I-Coumarin iyinhlanganisela yamakhemikhali enuka kamnandi. Itholakala ngokwemvelo ezitshalweni eziningi, ikakhulukazi kubhontshisi we-tonka.
Kubonakala sengathi i-crystal emhlophe noma i-crystaline powder inephunga elimnandi. Ayincibiliki emanzini abandayo, incibilika emanzini ashisayo, i-alcohol, i-ether, i-chloroform kanye nesisombululo se-sodium hydroxide.
Izakhiwo Ezibonakalayo
| Into | Imininingwane |
| Ukubukeka (Umbala) | Ikristalu elimhlophe |
| Iphunga | njengobhontshisi we-tonka |
| Ubumsulwa | ≥ 99.0% |
| Ubuningi | 0.935g/cm3 |
| Indawo yokuncibilika | 68-73℃ |
| Indawo yokubilisa | 298℃ |
| Iphuzu le-Flash(ing) | 162℃ |
| Inkomba yokubuka | 1.594 |
Izicelo
esetshenziswa kumakha athile
isetshenziswa njengezithambisi zendwangu
isetshenziswa njengesithuthukisi sephunga kuma-pipe tobaccos kanye neziphuzo ezithile ezidakayo
isetshenziswa embonini yezemithi njenge-reagent eyandulelayo ekwakhiweni kwemithi eminingi yokwenziwa elwa nokuvuvukala kwegazi
isetshenziswa njengomuthi wokwelapha i-edema
isetshenziswa njenge-laser yodayi
isetshenziswa njenge-sensitizer kubuchwepheshe obudala be-photovoltaic
Ukupakisha
25kg/isigubhu
Isitoreji Nokuphathwa
gcina kude nokushisa
gcina kude nemithombo yokushisa
gcina isitsha sivaliwe kahle
gcina endaweni epholile, enomoya omuhle
Impilo yeshelufu yezinyanga eziyi-12
