Ethyl acetate, oo sidoo kale loo yaqaan ethyl acetate, waa iskudhis dabiici ah oo leh caanaha kiimikada C4H8O2.Waa ester leh koox shaqaynaysa -COOR (isku xidhka labajibbaaran ee u dhexeeya kaarboon iyo ogsijiin) kaas oo mari kara khamriga, aminolysis iyo falcelinta transesterification., dhimista iyo falcelinta ester kale ee caadiga ah, muuqaalka ethyl acetate waa dareere aan midab lahayn, wax yar oo biyo ah, oo ku milma inta badan dareerayaasha organic sida ethanol, acetone, ether, chloroform, benzene iyo wixii la mid ah.Miisaanka kelli ee ethyl acetate wuxuu ahaa 88.105.
Ethyl acetate waxay isticmaashaa:
Ethyl acetate waxaa inta badan loo isticmaalaa sida dareere ah, wakiilka cuntada dhadhamin, wakiilka nadiifinta iyo wakiilka xaalufinta.
1. Ethyl acetate waa mid ka mid ah ester-yada dufanka leh ee aadka loo isticmaalo.Waa dareere engegan oo degdeg ah oo leh awood milmo aad u fiican.Waa dareere warshadeed oo heer sare ah waxaana sidoo kale loo isticmaali karaa sidii eluent loogu talagalay chromatography column.
2. Nitrocellulose, ethyl cellulose, caag koloriin leh iyo vinyl resin, cellulose acetate, butyl acetate cellulose iyo caag synthetic.
3. Khad nitrocellulose dareere ah oo loogu talagalay koobiyaasha
4. Waxaa loo isticmaali karaa sidii dareere loogu talagalay xabagta iyo khafiifinta rinjiga buufinta.
5. Ethyl acetate waa dareere wax ku ool ah oo loogu talagalay resins kala duwan waxaana si weyn loogu isticmaalaa soo saarista khad iyo maqaar macmal ah.
6. Loo isticmaalo sida reagents gorfaynta, walxaha caadiga ah ee falanqaynta chromatographic iyo dareerayaasha.
7. Waxa loo isticmaali karaa in yar oo magnolia ah, ylang-ylang, osmanthus udgoon, cawska dhegta bakaylaha, biyaha musqusha, udgoonka miraha iyo kuwa kale oo udgoon oo sare udgoon si kor loogu qaado udgoonka khudradda cusub, gaar ahaan udgoonka udgoon. kaas oo leh saamayn bislaaday.
Hebei Jinchangsheng Chemical Technology Co., Ltd. waxay had iyo jeer fulisaa hadafka "Isticmaalka kimistariga ayaa nolosha dadka ka dhiga mid wanaagsan".Bilawga, Waajibkayagu waa "Isticmaalka kimisteriga ka dhig nolosha dadka wanagsan".Tobankii sano ee ay warshadeenu shaqaynaysay, waxaanu haynaa kiimikooyin daboola asiidh, Khamri, Ester, cusbo, Chlorides iyo Intermediates. Xabagta aan dheregsanayn, qodista shidaalka iyo warshado kale.
Waqtiga boostada: Agoosto-25-2022