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mankhwala

DAMASCONE(CAS#23726-91-2)

Chemical Property:

Molecular Formula C13H20O
Misa ya Molar 192.3
Kuchulukana 0.934g/mLat 20°C(lit.)
Boling Point 271 ℃
Pophulikira 108 ℃
Nambala ya JECFA 384
Kusungunuka kwamadzi 192.3mg/L(25 ºC)
Kuthamanga kwa Vapor 2.6 Pa pa 25 ℃
Mtengo wa BRN 2046078
Mkhalidwe Wosungira -20 ° C
Refractive Index n20/D 1.498
Zakuthupi ndi Zamankhwala Madzi opanda mtundu mpaka otumbululuka achikasu. Malo otentha 52 ℃(0.13Pa), kachulukidwe wachibale 0.930, refractive index 1.4957. Ndi fungo la duwa.

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa Xi - Zosangalatsa
Zizindikiro Zowopsa 43 - Itha kuyambitsa chidwi pakukhudzana ndi khungu
Kufotokozera Zachitetezo 36/37 - Valani zovala zoteteza ndi magolovesi oyenera.
WGK Germany 2
Mtengo wa RTECS EN0340000
FLUKA BRAND F CODES 10-23
HS kodi 29142990

 

Mawu Oyamba

Damaketone, yomwe imadziwikanso kuti 2,4-pentanedione kapena gustadone, ndi madzi opanda mtundu. Zotsatirazi ndizofotokozera za katundu, ntchito, njira zokonzekera ndi chitetezo cha Damadoke:

 

Ubwino:

- Damaketone ndi madzi opanda mtundu kutentha kwa chipinda ndipo ali ndi fungo lamphamvu.

- Damarone ndi chinthu chomwe sichiwotcha mosavuta, koma chikatenthedwa kapena kukhudzana ndi mpweya, chikhoza kuyambitsa ngozi yamoto.

 

Gwiritsani ntchito:

- Damaketone imagwiritsidwa ntchito kwambiri m'makampani opanga mankhwala monga zosungunulira popanga utoto, zokutira, zomatira, zomatira.

- Amagwiritsidwanso ntchito ngati zopangira popanga mapulasitiki, mphira, ndi mafilimu a cellulose.

 

Njira:

- Damaketone nthawi zambiri imakonzedwa ndi njira ya septal dimethylamine kapena njira ya acetoacetic acid.

- Mu njira ya interval ya dimethylamine, sodium methylsulfite imakhudzidwa ndi dimethylamine kupanga dimethylsulfate imine, yomwe imakhudzidwa ndi acetic anhydride kupanga damine ketone.

- Mu njira ya acetoacetic acid, acetic acid ndi acetic anhydride amachita ndi ethyl chloroacetate kupanga marone.

 

Zambiri Zachitetezo:

- Damaketone imakhala yosasunthika pang'ono ndipo iyenera kugwiritsidwa ntchito pamalo olowera mpweya wabwino.

- Posunga Dama, pewani kukhudzana ndi okosijeni, ma acid, alkalis, kapena zinthu zoyaka, chifukwa zimatha kuyambitsa moto kapena kuphulika.

- Pakavunda, chitanipo kanthu mwachangu monga kuchotsa ndi zinthu zoyenera zoyamwitsa ndikuwonetsetsa kuti zatayikira moyenera.

 

Izi ndizofotokozera mwachidule za katundu, ntchito, njira zokonzekera, ndi chidziwitso cha chitetezo cha Damaketone. Kuti mudziwe zambiri, chonde onani zolemba za mankhwala oyenerera kapena funsani katswiri.


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