Acetic acid e sebelisoa ho hatisa masela le ho daea, rabara, kaho, meriana, chefo e bolaeang likokoanyana, phekolo ea metsi, lihlahisoa tsa acetic acid.
Acetic acid e sebelisoa ho hatisa masela le ho daea, rabara, kaho, meriana, chefo e bolaeang likokoanyana, phekolo ea metsi, lihlahisoa tsa acetic acid,
Glacial Acetic acid 99.5% 99.8% ea theko, Morekisi oa glacial acetic acid, Moetsi oa Glacial Acetic Acid,
Tlhaloso ea boleng(GB/T 1628-2008)
Lintlha tsa tlhahlobo | Tlhaloso | ||
Kereiti e Kholo | Sehlopha sa Pele | Tlwaelo ya Kereiti | |
Ponahalo | E hlakile ebile ha e na taba e emisitsoeng | ||
'Mala(Pt-Co) | ≤10 | ≤20 | ≤30 |
Tlhahlobo % | ≥99.8 | ≥99.5 | ≥98.5 |
Mongobo % | ≤0.15 | ≤0.20 | —- |
Formic Acid % | ≤0.05 | ≤0.10 | ≤0.30 |
acetaldehyde% | ≤0.03 | ≤0.05 | ≤0.10 |
Evaporation Residu % | ≤0.01 | ≤0.02 | ≤0.03 |
Tshipi(Fe) % | ≤0.00004 | ≤0.0002 | ≤0.0004 |
Nako ea Permanganate min | ≥30 | ≥5 | —- |
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.
Glacial acetic acid, eo hape e bitsoang glacial acetic acid, acetic acid kapa acetic acid, ke motsoako oa organic, formula ea lik'hemik'hale CH3COOH, ke organic monic acid, karolo e ka sehloohong ea asene. Pure anhydrous acetic acid (glacial acetic acid) ke mokelikeli o senang mebala oa hygroscopic o nang le ntlha ea leqhoa ea 16.6 ° C (62 ° F). Ka mor'a ho tiisa, e fetoha kristale e se nang mebala, e fokolang e nang le asiti le e senyang ka tharollo ea eona ea metsi. E senya litšepe ka matla, 'me mouoane o khopisa mahlong le linkong. Acetic acid e ajoa haholo tlhahong, joalo ka litholoana kapa oli ea meroho, haholo-holo ka mokhoa oa esters. Acetic acid e teng e le asiti e sa lefelloeng liseleng tsa liphoofolo, mantle le mali. Likokoana-hloko tse ngata li ka fetola lintho tse phelang tse fapaneng hore e be asiti ea acetic ka ho belisoa.
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