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mankhwala

Anisyl acetate(CAS#104-21-2)

Chemical Property:

Molecular Formula C10H12O3
Misa ya Molar 180.2
Kuchulukana 1.107g/mLat 25°C(lat.)
Melting Point 84 °C
Boling Point 137-139°C12mm Hg(kuyatsa)
Pophulikira >230°F
Nambala ya JECFA 873
Kusungunuka kwamadzi 1.982g/L(25 ºC)
Kuthamanga kwa Vapor 12 Pa pa 20 ℃
Maonekedwe madzi oyera
Mtundu Zopanda mtundu mpaka pafupifupi zopanda mtundu
Mkhalidwe Wosungira Osindikizidwa muuma, Kutentha Kwapachipinda
Refractive Index n20/D 1.513(lit.)
Zakuthupi ndi Zamankhwala Kachulukidwe 1.10
kutentha kwa 235 ° C
refractive index 1.512-1.514
kutentha kwa 135 ° C

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa Xn - Zowopsa
Zizindikiro Zowopsa R20/21/22 - Zowopsa pokoka mpweya, kukhudzana ndi khungu komanso kumeza.
R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
Kufotokozera Zachitetezo S24/25 - Pewani kukhudzana ndi khungu ndi maso.
S36 - Valani zovala zoyenera zodzitetezera.
S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
WGK Germany 2
HS kodi 29153900

 

Mawu Oyamba

Anise acetate, yemwenso amadziwika kuti anise acetate. Zotsatirazi ndizofotokozera za katundu, ntchito, njira zokonzekera ndi chidziwitso cha chitetezo cha anisin acetate:

 

Ubwino:

Anisyl acetate ndi madzi achikasu mpaka otumbululuka okhala ndi fungo lamphamvu komanso lonunkhira bwino. Ndiwotsika kwambiri, wosasunthika, komanso wosasunthika wokhala ndi zosungunulira zambiri zama organic kutentha kwapakati.

 

Ntchito: Lili ndi fungo lapadera ndipo limagwiritsidwa ntchito kwambiri mu zokometsera, makeke, zakumwa ndi mafuta onunkhira kuti awonjezere fungo ndi kukoma kwa zinthu.

 

Njira:

Anisyl acetate imapangidwa makamaka ndi momwe anisol ndi asidi acetic zimagwirira ntchito pothandizira asidi. Mwachizolowezi kaphatikizidwe njira ndi esterify anisol ndi asidi acetic catalyzed ndi sulfuric acid kapena hydrochloric acid.

 

Zambiri Zachitetezo:

Anisyl acetate ndi yotetezeka kuti igwiritsidwe ntchito nthawi zonse ndi kusungidwa. Komabe, m'malo okhala ndi magwero oyatsira monga kutentha kwambiri komanso lawi lotseguka, anisole acetate imatha kuyaka, chifukwa chake ndikofunikira kupewa magwero oyatsira komanso kutentha kwambiri. Njira zodzitetezera zoyenerera monga magolovesi, magalasi, ndi zovala zodzitetezera ziyenera kuperekedwa panthawi yogwira ntchito, komanso malo ogwirira ntchito omwe ali ndi mpweya wabwino ayenera kusamalidwa.


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