Ingabe i-acetic acid iyafana ne-glacial acetic acid?

Ingabe i-acetic acid iyafana ne-glacial acetic acid?,
I-Acetic Acid, okuqukethwe kwe-acetic, Abakhiqizi be-Acetic Acid, abahlinzeki be-acetic acid abahlinzeki, Abahlinzeki be-Acetic Acid,
Ukucaciswa kwekhwalithi(GB/T 1628-2008)

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-acetinelic acid, i-acetinalic acid, i-prefloxacin, i-acetynelic , 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-acetic acid, eyaziwa nangokuthi i-acetic acid (36% -38%), i-glacial acetic acid (98%), ifomula yamakhemikhali CH3COOH, i-organic monic acid, ingxenye eyinhloko kaviniga.I-anhydrous acetic acid ehlanzekile (i-glacial acetic acid) iyi-hygroscopic solid engenambala enephuzu lokuqanda elingu-16.6 ° C (62 ° F) futhi iba yikristalu engenambala ngemva kokuqina.Isixazululo saso esinamanzi sine-asidi ebuthakathaka futhi siyaguguleka, futhi isitimu siyacasula emehlweni nasemakhaleni.

I-glacial acetic acid (i-pure matter), okungukuthi i-anhydrous acetic acid, i-organic compound.Iqina ibe yiqhwa emazingeni okushisa aphansi futhi ngokuvamile yaziwa ngokuthi i-glacial acetic acid.Ukunwetshwa kwevolumu ngesikhathi sokuqina kungase kubangele ukuthi isiqukathi siqhume.Iphoyinti le-flash lingu-39℃, umkhawulo wokuqhuma ngu-4.0% ~ 16.0%, futhi ukugxila okuphezulu okuvunyelwe emoyeni akudluli ku-25mg/m3.I-acetic acid ehlanzekile izoba yiqhwa ibe amakristalu afana neqhwa ngaphansi kwendawo encibilikayo, ngakho-ke i-acetic acid enganamanzi ibizwa nangokuthi i-glacial acetic acid.

Kuyabonakala ukuthi lezi ezimbili azifani, i-flash point ye-ice acetic acid ingu-39 ℃, umkhawulo wokuqhuma ngu-4.0% ~ 16.0%, futhi ukugxila okuphezulu okuvunyelwe emoyeni akudluli ku-25mg/m3, okungeyakho. ezimpahleni eziyingozi, futhi i-acetic ayiyona impahla eyingozi.