Acetic acid, seedi se se senang mmala, se na le monko o o bogale o o bogale.Sebaka se qhibilihang sa asiti ea acetic ke 16.6 ℃, sebaka se belang ke 117.9 ℃, sekhahla se lekanyelitsoeng ke 1.0492 (20/4 ℃), 'me index ea refractive ke 1.3716.Asiti e hloekileng ea acetic e ka etsa leqhoa le tiileng ka tlase ho 16.6 °C, kahoo hangata e bitsoa glacial acetic acid.Acetic acid ke ntho ea bohlokoa ea lik'hemik'hale tse tala, tse sebelisoang haholo ho lokisetsa vinyl acetate monomer (VAM), cellulose acetate, acetic anhydride, terephthalic acid, chloroacetic acid, polyvinyl alcohol, acetate le metal acetate.
Acetic acid e sebelisoa haholo ho tsa motheo tsa organic synthesis, meriana, chefo e bolaeang likokoanyana, khatiso le dae, masela, lijo, pente, likhomaretsi le liindasteri tse ling tse ngata.Acetic acid ke ntho ea bohlokoa ea lik'hemik'hale tse tala.Theknoloji ea tlhahiso ea indasteri ea acetic acid haholo-holo e kenyelletsa: mokhoa oa methanol carbonylation, acetaldehyde oxidation, ethylene oxidation e tobileng le oxidation ea oli e bobebe.Har'a tsona, methanol carbonylation ke theknoloji e sebelisoang ka ho fetisisa, e ikarabellang ho feta 60% ea kakaretso ea tlhahiso ea lefats'e, 'me mokhoa ona o ntse o hōla.
Bokhoni ba lefats'e ba tlhahiso ea asiti ea acetic bo ntse bo bonts'a maemo a holimo, 'me tlhoko ea eona ea lefats'e le eona e tla hola ka sekhahla sa selemo se ka bang 5% lilemong tse' maloa tse tlang, moo 94% ea matla a macha a tlhahiso ea asiti ea lefats'e a tla etsahala Asia, le sebaka sa Asia le tsona li tla ba teng nakong e tlang.E etellang pele kholo e potlakileng ea tlhokeho ea 'maraka oa lefats'e nakong ea lilemo tse hlano.
kopo:
1. Li-derivatives tsa acetic acid: haholo-holo tse sebelisoang ha ho etsoa motsoako oa acetic anhydride, acetate, terephthalic acid, vinyl acetate / polyvinyl alcohol, cellulose acetate, ketene, chloroacetic acid, haloacetic acid, joalo-joalo;
2. Meriana: Acetic acid e sebelisoa e le solvent le meriana e tala, haholo-holo e sebelisetsoang tlhahiso ea penicillin G potasiamo, penicillin G sodium, procaine penicillin, matlapa a antipyretic, sulfadiazine, sulfamethoxazole, norfloxacin, ciprofloxacin Floxacin, acetylsalicylic acid, phelsalicylic acid. prednisone, caffeine, joalo-joalo;
3. Li-intermediates tse sa tšoaneng: acetate, sodium diacetate, peracetic acid, joalo-joalo;
4. Li-pigments le khatiso ea masela le ho daea: haholo-holo e sebelisetsoang tlhahiso ea li-dyes tse qhalaneng le li-vat dyes, hammoho le khatiso ea masela le ho daea;
5. Synthetic ammonia: ka mokhoa oa cupric acetate ammonia liquid, e sebelisoa e le ntlafatso ea khase ea synthesis ho tlosa chelete e nyenyane ea CO le CO2 e teng ho eona;
6. Setšoantšong: ho hlophisoa e le moqapi;
7. Ho ea ka rabara ea tlhaho: e sebelisoang e le coagulant;
8. Ka indasteri ea kaho: e sebelisoa e le anticoagulant.
Nako ea poso: Aug-09-2022