Na acetic acid e tšoana le glacial acetic acid?

Na acetic acid e tšoana le glacial acetic acid?,
Acetic Acid, lintho tse nang le asiti ea acetic, Baetsi ba Acetic Acid, bafani ba lihlahisoa tsa acetic acid, Bafani ba Acetic Acid,
Tlhaloso ea boleng(GB/T 1628-2008)

Lintho tsa Physicochemical:
1. Mokelikeli o se nang 'mala le dour e hlabang.
2. Ntho e qhibilihang 16.6 ℃; ntlha e belang 117.9 ℃; Ntlha ea Flash: 39 ℃.
3. Metsi a qhibilihang, ethanol, benzene le ethyl ether immiscible, a sa keneng ka har'a carbon disulphide.

Polokelo:
1. E bolokiloe ntlong ea polokelo e pholileng, e nang le moea o pholileng.
2. Boloka hole le mollo, mocheso. Sehla se batang se lokela ho boloka mocheso o fetang 16 ° C, ho thibela ho tiea. Nakong ea serame, mocheso o lokela ho bolokoa ka holimo ho 16 ° C ho thibela / ho qoba ho tiisa.
3. Boloka setshelo se tiisitsoe. E lokela ho aroloa ho tloha ho oxidant le alkali. Ho kopanya ho lokela ho qojoa ka mekhoa eohle.
4. Sebelisa mabone a thibelang ho phatloha, lisebelisoa tsa moea.
5. Lisebelisoa tsa mechine le lisebelisoa tse thibelang tšebeliso ea litlhase tse bonolo ho hlahisa.
6. Libaka tsa polokelo li lokela ho ba le thepa ea phekolo ea tšohanyetso le thepa e loketseng ea bolulo.

Sebelisa:

1.Derivative: Haholo-holo e sebelisoa ha ho etsoa acetic anhydride, acetic ether, PTA, VAC/PVA,CA, ethenone, chloroacetic acid, joalo-joalo.
2. Pharmaceutical:Acetic acid e le solvent le pharmaceuticalraw materials, haholo-holo e sebediswa bakeng sa tlhahiso ea penicilin G potas-sium, penicilin G sodium, penicillin procaine, acetanilide, sulfadiazine, le sulfamethoxazole isoxazole, norfloxacin,ciprofloxalicy, acetinanisolic, acetinanisolic acid, prefloxacin, acetinanisolic, acetyl, sulfadiazine. , caffeine, joalo-joalo.
3.Intermediate: acetate, sodium hydrogen di, peracetic acid, joalo-joalo
4.Dyestuff le textile printing and dyeing: E ​​sebelisoa haholo ho hlahisa lidae tse qhalakaneng le lidae tsa vat, le khatiso ea masela le ts'ebetso ea ho daea
5. Synthesis ammonia: Ka sebōpeho sa cuprammonia acetate, e sebelisoang ho hloekisa li-syngas ho tlosa litl CO le CO2.
6. Senepe: Moqapi
7. Rabara ea tlhaho: Coagulant
8. Indasteri ea kaho: Ho thibela konkreite ho tloha frezing9. In addtin e boetse e sebelisoa haholo kalafong ea metsi, li-syntheticfiber, chefo e bolaeang likokoanyana, polasetiki, letlalo, pente, ts'ebetso ea tšepe le indasteri ea rabara.

Acetic acid, e tsejoang hape e le acetic acid (36% -38%), glacial acetic acid (98%), formula ea lik'hemik'hale CH3COOH, ke organic monic acid, karolo ea mantlha ea asene. Pure anhydrous acetic acid (glacial acetic acid) ke hygroscopic solid e senang mebala e nang le ntlha ea leqhoa ea 16.6 ° C (62 ° F) 'me e fetoha kristale e se nang mebala ka mor'a ho tiea. Mokelikeli oa eona oa metsi o na le asiti e fokolang 'me oa hoholeha, 'me mouoane o khopisa mahlong le linkong.

Glacial acetic acid (pure matter), ke hore anhydrous acetic acid, organic compound. E thatafala ho ba leqhoa mochesong o tlase 'me hangata e tsejoa e le glacial acetic acid. Ho atolosoa ha molumo nakong ea ho tiisa ho ka etsa hore setshelo se phatlohe. Sebaka sa khanya ke 39 ℃, moeli oa ho phatloha ke 4.0% ~ 16.0%, 'me tekanyo e phahameng e amohelehang moeeng ha e fete 25mg / m3. Asiti e hloekileng ea acetic e tla hoama ka har'a likristale tse kang leqhoa ka tlase ho sebaka se qhibilihang, kahoo asiti ea anhydrous acetic e boetse e bitsoa glacial acetic acid.

Ho ka bonoa hore tse peli ha li tšoane, sebaka se khanyang sa ice acetic acid ke 39 ℃, moeli oa ho phatloha ke 4.0% ~ 16.0%, 'me tekanyo e phahameng e amohelehang moeeng ha e fete 25mg / m3, e leng ea ho thepa e kotsi, le asiti ea acetic ha se thepa e kotsi.