IsoppanolNdipo acetone ndi mankhwala awiri achilengedwe omwe ali ndi katundu wofananayo koma zojambula zosiyanasiyana. Chifukwa chake, yankho la funso loti "IYOPpanol chimodzimodzi ndi Acetone?" Mwachiwonekere ayi. Nkhaniyi isanthulanso kusiyana pakati pa isoppanol ndi acetone molingana ndi kapangidwe kake, zinthu zathupi, ndi minda yopanga mankhwala, ndi magawo ogwiritsira ntchito.

Isoppanol yosungirako thanki

 

Choyamba, tiyeni tiwone kapangidwe ka madokole a isopropanol ndi acetone. Isoppanol (CH3chochch3) ali ndi mawonekedwe a c3h8o, pomwe acetone (ch3coch3) ali ndi mawonekedwe a c3h6o. Itha kuwoneka kuchokera ku ma molecular opanga magulu awiri a methll ali ndi gulu lililonse la hydroxyl gulu lililonse la hydroxyl, pomwe acetone alibe gulu la methbonyl kaboni.

 

Kenako, tiyeni tiwone zinthu zakuthupi za isopropanol ndi acetone. Isoppanol ndi madzi opanda utoto wopanda utoto wokhala ndi 80-85 ° C ndi ozizira a -124 ° C. Ili ndi influble m'madzi koma sungunuka mu organic sodic. Acetone ndiwonso wamadzi wopanda utoto wokhala ndi malo otentha a 56-58 ° C ndi ozizira a -103 ° C. Ndizolakwika ndi madzi koma sungunuka mu ordic solf. Zitha kuwona kuti malo owira ndi kuzizira kwa isoppanol ndiyokwera kuposa acetone, koma kususuka kwawo m'madzi ndi kosiyana.

 

Chachitatu, tiyeni tiwone pa mankhwala a isopropanol ndi acetone. Isoppanol ndi mankhwala oledzera ndi gulu la hydroxyl (monga gulu la ntchito. Itha kuchitira ndi ma acid kuti apange mchere komanso kutenga nawo mbali m'malo mwake zomwe zimachitika ndi mankhwala ophatikizika. Kuphatikiza apo, isopropanol amathanso kukhala opanda mphamvu kuti apange munthu derne. Acetone ndi mtundu wa ketone wokhala ndi gulu la carbonyl (-C =) ngati gulu la ntchito. Itha kuchitira ndi ma acid kuti apange eters ndipo kutenga nawo mbali kuwonjezera pa zomwe zimachitika ndi aldeydes kapena ma ketoni. Kuphatikiza apo, acetone ikhoza kukhalanso polymer kuti apange polystyrene. Itha kuwoneka kuti mankhwala awo amagwiritsa ntchito mosiyana kwambiri, koma ali ndi mawonekedwe awoawo m'machitidwe.

 

Pomaliza, tiyeni tiwone pazantchito za isoppanol ndi acetone. Isopropanol imagwiritsidwa ntchito kwambiri m'minda yamankhwala, mankhwala abwino, zopenta, zopezeka ndi zina zambiri. Kuphatikiza apo, imagwiritsidwanso ntchito pa kapangidwe ka zinthu zina zachilengedwe ndi ma polima. Acetone amagwiritsidwa ntchito makamaka popanga mankhwala ena opangira zachilengedwe ndi ma polystyrene restin komanso utoto wosakanikirana, motero amagwiritsidwa ntchito kwambiri m'minda ya pulasitiki, kapangidwe, utoto, etc. Ingogwiritsidwanso ntchito ngati chosungunulira chachikulu chochotsa ndi kulekanitsa zinthu zachilengedwe.

 

Mwachidule, ngakhale iyopropanol ndi acetone ili ndi zinthu zina zofanana ndi magawo ogwiritsira ntchito, zida zopanga ma molecular ndi mankhwala ndizosiyana kwambiri. Chifukwa chake, tiyenera kumvetsetsa bwino kusiyana kwawo kuti tigwiritse ntchito bwino pakupanga ndi kufufuza.


Post Nthawi: Jan-25-2024