100% ntshiab thiab ntuj Patchouli roj nrog 30% Patchouli cawv
Lub npe tshuaj: Patchouli roj
Patchouli roj yog muab los ntawm ib tug loj evergreen perennial uas yog ib tug tswv cuab ntawm tsev neeg Labiatae, thiab ib tug txheeb ze ze ntawm mint, lavender thiab sage .Patchouli roj yog muab rho tawm los ntawm lub lightly aromatic nplooj thiab
1. Perfume Patchouli roj yog siv dav hauv niaj hnub perfumery, los ntawm cov neeg uas tsim lawv tus kheej scents, thiab nyob rau hauv niaj hnub scented industrial cov khoom xws li ntawv phuam, ntxhua khaub ncaws detergents, thiab cua fresheners. Ob yam tseem ceeb ntawm nws cov roj tseem ceeb yog patchouloland norpatchoulenol.
2. Insect repellent Ib txoj kev tshawb fawb qhia tias cov roj patchouli tuaj yeem ua cov tshuaj tua kab txhua yam. Tshwj xeeb tshaj yog, cov nroj tsuag patchouli tau lees tias yog lub zog tiv thaiv tawm tsam Formosan subterranean termite.
3. Cov khoom noj qab haus huv
| Cov khoom | Cov qauv | Cov txiaj ntsig |
| Cov cim | Ntsuab xim av los yog reddish xim av kua, nrog tsw ntawm Patchouli | Tsim nyog |
| Cov txheeb ze ntom ntom (20/20 ℃) | 0.955—0.983 Nws | 0.965 ib |
| Refractive index (20 ℃) | 1.5052 - 1.5120 | 1.5100 Nws |
| Kev sib hloov kho qhov muag tshwj xeeb | -66 ° - 40 ° | Tsim nyog |
| Melting point | 208 ℃ | 208 ℃ |
| Acid nqi | 4 | Tsim nyog |
| Ester tus nqi | 10 | Tsim nyog |
| Solubility | Soluble hauv 90% ethanol | Tsim nyog |
| Assay | Patchouli cawv ≥30% | 30.07% |
