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mankhwala

Damascenone(CAS#23696-85-7)

Chemical Property:

Molecular Formula C13H18O
Misa ya Molar 190.28
Kuchulukana 0.800-0.830 g/mL pa 25 °C (lat.)
Boling Point 275.6±10.0 °C(Zonenedweratu)
Pophulikira 62°F
Nambala ya JECFA 387
Kusungunuka Kusungunuka mu ethyl acetate, ether, acetone ndi zosungunulira zina organic, sungunuka Mowa, osasungunuka m'madzi.
Kuthamanga kwa Vapor 0.00503mmHg pa 25°C
Maonekedwe Madzi
Mtundu yellow
Mkhalidwe Wosungira 2-8 ° C
Kukhazikika Kuwala Kumverera
Zomverera Mosavuta kuyamwa chinyezi
Refractive Index 1.350-1.380
MDL Chithunzi cha MFCD00101024
Zakuthupi ndi Zamankhwala Madzi owala achikasu mpaka achikasu. Rose ndi maula, mphesa zozungulira, rasipiberi ndi fungo lina la zipatso. Malo otentha 60 ° C (0.13). Zinthu zachilengedwe zimapezeka mumafuta a rose, tiyi wakuda, mafuta a rasipiberi, ndi zina.
Gwiritsani ntchito Pakuti yokonza kukoma

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa R11 - Yoyaka Kwambiri
R43 - Itha kuyambitsa chidwi pakukhudzana ndi khungu
Kufotokozera Zachitetezo S7 - Sungani chidebe chotsekedwa mwamphamvu.
S16 - Khalani kutali ndi magwero oyatsira.
S36/37 - Valani zovala zoyenera zodzitchinjiriza ndi magolovesi.
Ma ID a UN UN 1170
WGK Germany 3
HS kodi 33021090

 

Mawu Oyamba

β-butanone, yomwe imadziwikanso kuti β-Turkone, ndi organic compound. Zotsatirazi ndizofotokozera za katundu, ntchito, njira zokonzekera ndi chidziwitso cha chitetezo cha β-butanone:

 

Ubwino:

- β-MEK ndi madzi opanda mtundu okhala ndi kununkhira kwapadera.

- Wamba β-butanone ndi mapangidwe a dimers ndi ma polima ndi ma hydrogen bond mkati mwa molekyulu, zomwe zingayambitse kusintha kwa zinthu zake.

 

Gwiritsani ntchito:

- β-MEKT imagwiritsidwa ntchito kwambiri m'makampani opanga mankhwala monga zosungunulira, zowonongeka komanso zapakatikati.

- Amagwiritsidwanso ntchito ngati chosungunulira pa utoto ndi zomatira komanso m'mafakitale osindikizira ndi utoto.

 

Njira:

- β-MEKONE imatha kupangidwa ndi kuwonongeka kwa ketone. Izi ndizochita butanol ndi ammonium chloride ndi penta [2,2,2] oxide kupanga β-butanone pa kutentha koyenera.

 

Zambiri Zachitetezo:

- β-MEKT ili ndi kawopsedwe kakang'ono koma ikufunikabe kusamaliridwa.

- Ndi madzi omwe amatha kuyaka ndipo amayenera kusungidwa kutali ndi moto woyaka komanso kutentha kwambiri.

- Mpweya wabwino uyenera kusamalidwa pogwira kapena kusunga β-butanone.

- Chisamaliro chiyenera kutengedwa kuti musakhudze khungu ndi maso mukamagwiritsa ntchito.

 


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