Kwezokwelapha, imuphi umphumela i-glacial acetic acid enawo, abakhiqizi basekhaya be-glacial acetic acid batusa
Kwezokwelapha, i-glacial acetic acid inamuphi umphumela, abakhiqizi basekhaya be-glacial acetic acid batusa,
abakhiqizi bamakhemikhali basekhaya, abakhiqizi basekhaya, I-Glacial Acetic Acid, Abakhiqizi be-glacial acetic acid, imakethe ye-glacial acetic acid, indima ye-glacial acetic acid, i-glacial acetic intengo yanamuhla, Ukusetshenziswa kwe-glacial acetic acid kanye nemiphumela,
Ukucaciswa kwekhwalithi(GB/T 1628-2008)
Izinto zokuhlaziya | Ukucaciswa | ||
Ibanga Eliphezulu | Ibanga Lokuqala | Ibanga Elijwayelekile | |
Ukubukeka | Icacile futhi ayinandaba emisiwe | ||
Umbala(Pt-Co) | ≤10 | ≤20 | ≤30 |
Isivivinyo % | ≥99.8 | ≥99.5 | ≥98.5 |
Umswakama % | ≤0.15 | ≤0.20 | —- |
I-Formic Acid % | ≤0.05 | ≤0.10 | ≤0.30 |
i-acetaldehyde% | ≤0.03 | ≤0.05 | ≤0.10 |
I-Evaporation Residue % | ≤0.01 | ≤0.02 | ≤0.03 |
Insimbi(Fe) % | ≤0.00004 | ≤0.0002 | ≤0.0004 |
Isikhathi se-Permanganate min | ≥30 | ≥5 | —- |
Izici ze-Physicochemical:
1. Uketshezi olungenambala kanye ne-dour ecasulayo.
2. Iphuzu elincibilikayo 16.6 ℃; indawo yokubilisa 117.9 ℃; Iphoyinti elikhanyayo : 39 ℃.
3. Amanzi ancibilikayo, i-ethanol, i-benzene ne-ethyl ether immiscible, engancibiliki ku-carbon disulphide.
Isitoreji:
1. Igcinwe endaweni epholile, nengena umoya.
2. Gcina kude nomlilo, shisa. Isikhathi esibandayo kufanele sigcine izinga lokushisa elingaphezu kuka-16 ° C, ukuvimbela ukuqina. Ngesikhathi esibandayo, izinga lokushisa kufanele ligcinwe lingaphezu kuka-16 DEG C ukuvimbela/ukugwema ukuqina.
3. Gcina isitsha sivaliwe. Kufanele ihlukaniswe ne-oxidant ne-alkali. Ukuxuba kufanele kugwenywe ngazo zonke izindlela.
4. Sebenzisa izibani ezingaqhumi, izindawo zokungena komoya.
5. Imishini kanye namathuluzi avimbela ukusetshenziswa kwezinhlansi okulula ukukhiqiza.
6. Izindawo zokugcina kufanele zifakwe izinto zokwelashwa eziphuthumayo kanye nempahla yezindlu ezifanele.
Sebenzisa:
I-1.Okuphuma kuyo:Isetshenziswa kakhulu ekuhlanganiseni i-acetic anhydride,i-acetic ether,i-PTA, i-VAC/PVA, i-CA, i-ethonone, i-chloroacetic acid, njll.
2.Ezemithi:I-acetic acid njengezinto ezincibilikisayo nezinto zokusetshenziswa kwemithi, ikakhulukazi esetshenziselwa ukukhiqizwa kwe-penicilin G potas-sium, i-penicilin G sodium, i-penicillin procaine, i-acetanilide, i-sulfadiazine, ne-sulfamethoxazole isoxazole, i-norfloxacin, i-ciprofloxacin, i-acetinalic acid, i-acetinalic acid, i-acetinalic acid , i-caffeine, njll.
3.Okumaphakathi:i-acetate,i-sodium hydrogen di,i-peracetic acid, njll
4. Ukuphrinta kwendwangu kanye nokudaya kwendwangu: Isetshenziswa kakhulu ukukhiqiza odayi abahlakazayo namadayi we-vat, nokuphrinta kwezindwangu kanye nokucubungula ukudaya
5. I-synthesis ammonia: Ngendlela ye-cuprammonia acetate, esetshenziswa ekucwengisiseni ama-syngas ukususa i-litl CO ne-CO2
6. Isithombe: Unjiniyela
7. Irabha yemvelo: I-Coagulant
8. Imboni yezokwakha: Ukuvimbela ukhonkolo ekushiseni9. I-Addtin ibuye isetshenziswe kabanzi ekwelapheni amanzi, i-syntheticfiber, izibulala-zinambuzane, amapulasitiki, isikhumba, upende, ukucubungula insimbi kanye nemboni yenjoloba.
I-glacial acetic acid iwumphumela wokulwa namagciwane, ngoba ukwelashwa kwesikhumba nezinzipho ngokutheleleka kwefungal kunomphumela othile wokwelapha. Isixazululo se-glacial acetic acid i-acetic acid, okuvamise ukuba yisisombululo se-glacial acetic acid esingama-30% ekusebenzeni komtholampilo. Ukuze izipikili ezimpunga zibe nomphumela ophawulekayo wokwelapha, owokuqala ungahlanzwa ngemva kwezipikili ezimpunga, izipikili ziyancipha ngemva kwemithi. Isikhumba esiseduze nozipho singavikelwa ngongqimba lwe-petroleum jelly. Akukhona lokho kuphela, futhi kunomphumela othile ekwelapheni ama-corns esikhumba nama-warts.