Acetoneimvura isina ruvara, inonyungudika inosanganiswa nemvura uye inonyungudika muzvinonyungudutsa zvakawanda.Inoshandiswa zvakanyanya muindasitiri yekunyungudutsa ine huwandu hwakasiyana hwekushandisa mumakemikari, mishonga, cosmetics, uye mamwe maindasitiri.Muchikamu chino, tichaongorora maitiro ekugadzira acetone mulabhu kuburikidza nenhanho-ne-nhanho gwara uye mashandisiro ayo angangoita.

Kuita acetone muLab

Pane nzira dzinoverengeka dzekugadzira acetone murabhoritari.Imwe yenzira dzakajairika inosanganisira oxidation yeacetone uchishandisa manganese dioxide seyo oxidant.Heino nhanho-ne-nhanho gwara rekugadzira acetone mulabhu:

Danho 1: Unganidza zvinhu zvinodiwa nemidziyo: Unozoda manganese dioxide, acetone, condenser, jira rekudziisa, magnetic stirrer, flask ine mitsipa mitatu, uye glassware yakakodzera kushandiswa mulabhu.

Danho rechipiri: Wedzera mashoma magiramu emanganese dioxide kune matatu-mitsipa flask uye upise pane inopisa mantle kusvikira yanyunguduka.

Danho rechitatu: Wedzera madonhwe mashoma eacetone muflask uye fambisa zvakanaka.Ziva kuti iyo reaction is exothermic, saka chenjera kuti usapisa zvakanyanya.

Danho rechina: Ramba uchikurudzira musanganiswa kwemaminitsi makumi matatu kana kusvika gasi rapera.Izvi zvinoratidza kuti mhinduro yacho yakakwana.

Danho 5: Pedzisa musanganiswa kune tembiricha yekamuri uye woiendesa kune inoparadzanisa funnel.Kuparadzanisa chikamu chehupenyu kubva pachikamu chemvura.

Nhanho yechitanhatu: Pukuta organic chikamu uchishandisa magnesium sulfate uye kusefa kuburikidza nepfupi nzira vacuum sefa kubvisa chero tsvina.

Danho rechinomwe: Distill the acetone uchishandisa yakapfava murabhoritari distillation setup.Unganidza zvikamu zvinofanana nenzvimbo yekuvira yeacetone (inenge 56°C) wozviunganidza mumudziyo wakakodzera.

Nhanho yechisere: Edza kuchena kweacetone yakaunganidzwa uchishandisa makemikari bvunzo uye spectrographic ongororo.Kana kuchena kuchigutsa, iwe wakabudirira kugadzira acetone murabhoritari.

Zvinogona Kushandisa Lab-Yakagadzirwa Acetone

Lab-yakagadzirwa acetone inogona kushandiswa kune zvakasiyana zvinangwa.Heano mamwe anogona kushandiswa: