Elyl cellulose (ethyl pelllullulose ether, wanda kuma aka sani da Elel ether, ana kiranta EC.
Abun da ke ciki da tsarin tsarin kwayoyin halitta: [C6h7o2 (OC2h5) 3] n.
1.
Wannan samfurin yana da ayyukan haɗin gwiwa, cika, fim ɗin forc, da sauransu, ana amfani da kayan aikin gona, da sauransu, kuma za'a iya amfani dashi azaman kayan aikin gona, kuma ana iya amfani dashi azaman kayan aikin gona, kuma ana amfani da su azaman kayan aiki a samfuran lantarki da kuma proversplants na lantarki.
2. Bukatar Fasaha
Dangane da amfani daban-daban, ana iya rarraba EC daban-daban zuwa rukuni biyu: Digiri na Masana'antu da sa na magunguna, kuma galibi suna narkewa a cikin abubuwan da ke tattare da kwayoyin cuta. Don magunguna na EC, ingantacciyar ma'aunin ta ya kamata ya cika ka'idojin kasar magunguna na kasar Sin Produchooia 2000 (ko USP XXXOV / NF19 Produchoopeia Standard).
3. Kayan jiki da sunadarai
1. Bayyanar: EC Fari ne ko haske mai launin toka, mai kamshi.
2. Properties: EC EC ne gaba daya shiga cikin ruwa, amma mai narkewa a daban-daban abubuwan hadadden cuta. Yana da kyakkyawar kwanciyar hankali, musamman ash abun ciki lokacin da aka ƙone, da wuya sandata ko kuma da wuya a juya. Zai iya samar da fim mai wuya. Zai iya kasancewa da ƙarfi. Wannan samfurin ba mai guba bane, yana da ƙarfi anti-ilimin halittu na halittar halittu, kuma shine meterolically metertically koliye waka a karkashin hasken rana ko hasken ultraviolet. Don EC na musamman, akwai kuma nau'ikan da ke narke a cikin layu da tsarkakakken ruwa. Don EC tare da matsayin canzawar da ke sama 1.5, yana da thermoplalastic, tare da aya taushi na 0.3 ° C, mai narkewa na tsawon 1.07 ~ 12.4 g / cm3. Digiri na Ex na EC yana shafar kararwar soction, shayarwa na ruwa, kaddarorin na kayan aiki da kaddarorin Thermal. A matsayin digiri na extoration yana ƙaruwa, ƙwarewar a lye rage, yayin da ƙila a cikin abubuwan da ke cikin kwayoyin halitta yana ƙaruwa. Solumle a yawancin abubuwan da ke tattare da kwayoyin cuta. Mafi yawan amfani da sauran ƙarfi shine Toluene / ethanol azaman 4/1 (nauyi) gauraye ga sauran ƙarfi. Matsayi na ƙara haɓakawa, yanayin laushi mai laushi da hygroscopicity ya ragu, da yawan zafin jiki shine -60 ° C ~ 85 ° C. Tengege Ferce 13.7 ~ 54.9.9mpsa, yawan tsayayya 10 * E12 ~ 10 * E14 ω.cm
Eltyl Sellulose (DS: 2.3-2.6) ethulose ne wanda ba na eth en ba ne wanda yake cikin ruwa amma mai narkewa a cikin abubuwan da ke cikin kwayoyin cuta.
1.Not mai sauƙin ƙonewa.
2.God thermal Dancer da kyakkyawar thrremos-filastik.
3.Does ba sa canza launi zuwa hasken rana.
4.Amraplicblity sassauƙa.
5.zaood seelrics.
6.I yana da kyakkyawan juriya da alkali da rauni mai rauni acid.
7.good anti-tsufa aikin.
8.Good gishiri juriya, juriya na sanyi da tsayayya da tsayayya.
9.it an barshi zuwa magunguna kuma ba zai lalace a cikin ajiya na dogon lokaci ba.
10.IT na iya dacewa da resins da yawa kuma yana da dacewa mai kyau tare da duk filastik.
11.it yana da sauƙin canza launi a ƙarƙashin yanayin alkaline mai zafi.
4.
Mafi yawan lokuta da aka saba amfani da su gauraye don ethlulose na ethyl (Ds: 2.3 ~ 2.6) sune kayan ƙanshi mai ƙanshi da barasa. Kiwon Aromatics na iya zama benzene, Toluene, Ethylbenzene, Xylene, da sauransu, tare da adadin 60-80%; barasa na iya zama methanol, ethanol, da sauransu, tare da adadin 20-40%. Sannu a hankali ƙara EC zuwa cikin akwati da ke ɗauke da sauran ƙarfi a ƙarƙashin motsa su har zuwa narkar da shi gaba daya.
CAS No .: 9004-57-3
5. Aikace-aikacen
Saboda abin da ta ruwa, ethlulose ana amfani da galibi azaman kayan tebur da kayan kwalliya, da sauransu, kuma ana iya amfani dashi azaman kayan aikin matrix daban-daban;
Amfani da shi azaman kayan haɗawa don shirya shirye-shiryen saki da aka saki da dorewa.
Ana amfani dashi azaman kayan taimako na taimako don shirya ci gaba mai ɗorewa-micropsules, saboda haka ana iya fitar da tasirin miyagun ƙwayoyi daga ɗaukar ruwa mai narkewa;
Hakanan za'a iya amfani dashi azaman watsawa, maimaitawa, da mai riƙe da ruwa a cikin siffofin magunguna daban-daban don hana magunguna da haɓaka haɓakar Allunan.
Lokacin Post: Mar-28-2023