Menthol Crystal |470-67-7 ib
Khoom Description
Eucalyptol yog ib qho organic compound uas yog cov kua tsis muaj xim.Nws yog cyclic ether thiab monoterpenoid.Eucalyptol kuj tseem paub los ntawm ntau lub ntsiab lus: 1,8-cineol, 1,8-cineole, cajeputol, 1,8-epoxy-p-menthane, 1,8-oxido-p-menthane, eucalyptol, eucalyptole, 1, 3,3-trimethyl-2-oxabicyclo [2,2,2] octane, cineol, cineole.Flavoring thiab fragrance Vim nws cov ntxhiab tsw qab ntxiag thiab saj, eucalyptol yog siv nyob rau hauv flavorings, fragrances, thiab tshuaj pleev ib ce.Cineole-raws li eucalyptus roj yog siv los ua ib qho flavoring ntawm qib qis (0.002%) hauv ntau yam khoom, suav nrog cov khoom ci, khoom qab zib, khoom noj nqaij thiab dej haus.Hauv xyoo 1994, tsab ntawv tshaj tawm tawm los ntawm tsib lub tuam txhab luam yeeb sab saum toj, eucalyptol tau teev npe ua ib qho ntawm 599 ntxiv rau luam yeeb.Nws yog thov tias nws yog ntxiv los txhim kho qhov tsw.Medicinal Eucalyptol yog ib qho khoom xyaw hauv ntau hom tshuaj ntxuav qhov ncauj thiab hnoos suppressant, nrog rau cov khoom tsis muaj zog hauv lub cev hmoov.Cov tshuaj tua kab thiab tshuaj tua kab Eucalyptol yog siv los ua tshuaj tua kab thiab tshuaj tua kab.
Specification
Yam khoom | STANDARDs |
Cov khoom xeem (Assay) | Relative Density Content Refraction |
Qhov tshwm sim | Cov kua dej tsis muaj xim rau daj ntseg daj |
txheeb ze ntom ntom | 0.895-0.920 Nws |
Refraction | 1.4580-1.4680 Nws |
Kev sib hloov tshwj xeeb | 0 - + 5 oC |
Boiling Range | 179oC ua |
Kev sib haum xeeb | Nws tuaj yeem raug miscible hauv 50% ethyl cawv |
Cineol | 99.5% |
Xaus | Ua raws li CP STANDARD |