Ntuj Dihydrocoumarin CAS 119-84-6
Dihydrocoumarin muaj ntxhiab tsw qab ntawm cov nyom qab zib, nrog rau cov ntxhiab tsw qab ntawm liquorice, cinnamon, thiab caramel; Nws tuaj yeem siv los ua ib qho hloov pauv rau coumarin (coumarin tau raug txwv tsis pub siv rau hauv cov zaub mov), uas feem ntau yog siv los npaj cov tsw qab xws li taum pauv, txiv hmab txiv ntoo, cinnamon, thiab lwm yam. Nws yog ib chav kawm tseem ceeb ntawm cov txuj lom thiab cov tshuaj zoo.
Cov Khoom Siv Lub Cev
| Khoom | Cov Lus Qhia Tshwj Xeeb |
| Tsos (Xim) | Tsis muaj xim rau lub teeb daj kua |
| Tsw tsw phem | Qab zib, herbaceous, txiv ntoo zoo li, nyom |
| Bolling point | 272 ℃ |
| Qhov taw tes kub hnyiab | 93℃ |
| Lub zog nqus tshwj xeeb | 1.186-1.192 |
| Refractive Index | 1.555-1.559 |
| Cov ntsiab lus ntawm coumarin | NMT 0.2% |
| Kev dawb huv | ≥99% |
Cov ntawv thov
Nws siv tau rau hauv cov mis tsw qab zaub mov los npaj cov tsw qab taum, cov tsw qab txiv hmab txiv ntoo, qab zib, txiv maj phaub, caramel, cinnamon thiab lwm yam tsw qab. IFRA txwv tsis pub siv dihydrocoumarin hauv cov tshuaj tsw qab txhua hnub vim nws ua rau ua xua rau daim tawv nqaij. 20% dihydrocoumarin muaj kev cuam tshuam rau daim tawv nqaij tib neeg.
Ntim Khoom
25kg/nruas
Kev Khaws Cia & Kev Ua Haujlwm
Khaws cia rau qhov chaw txias, qhuav, deb ntawm cua sov thiab tshav ntuj.
Lub neej txee 12 lub hlis.
