O le a le glacial acetic acid lana matafaioi ma le mea o loʻo i ai
O le a le glacial acetic acid lana matafaioi ma le mea o loʻo i ai,
Glacial Acetic Acid, gacial acetic acid gaioiga ma le faʻaaogaina, mea e maua ai le acetic acid, Gacial acetic acid gaosi oloa, fa'aaogaina ole acetic acid, fautuaina e le au gaosi Saina,
Tulaga lelei (GB/T 1628-2008)
| Mea su'esu'e | Fa'amatalaga | ||
| Vasega Sili | Vasega Muamua | Vasega masani | |
| Fa'aaliga | Fa'amama ma leai se mea o lo'o taofia | ||
| Lanu(Pt-Co) | ≤10 | ≤20 | ≤30 |
| Su'ega % | ≥99.8 | ≥99.5 | ≥98.5 |
| susu % | ≤0.15 | ≤0.20 | —- |
| Su'i Formic % | ≤0.05 | ≤0.10 | ≤0.30 |
| acetaldehyde % | ≤0.03 | ≤0.05 | ≤0.10 |
| Fa'asu'u Toega % | ≤0.01 | ≤0.02 | ≤0.03 |
| Uamea(Fe) % | ≤0.00004 | ≤0.0002 | ≤0.0004 |
| Taimi Permanganate min | ≥30 | ≥5 | —- |
Amioga fa'aletino:
1. Suavai e le lanu ma le ita ita.
2. Liu liusuavai 16.6 ℃; vevela 117.9 ℃; Itu ole moli: 39 ℃.
3. Suavai solubility, ethanol, benzene ma ethyl eter immiscible, e le mafai ona solu i le carbon disulphide.
Teuina:
1. Teu i totonu o se faleteuoloa malulu, fa'aalili.
2. Taumamao mai le afi, vevela. O le vaitau malulu e tatau ona faʻamaualuga le vevela e sili atu i le 16 DEG C, e puipuia ai le faʻamalosi. I le vaitau malulu, e tatau ona tausia le vevela i luga atu o le 16 DEG C ina ia puipuia / aloese mai le faʻamalosi.
3. Ia fa'amaufa'ailoga le koneteina. E tatau ona vavae ese mai le oxidant ma le alkali. E tatau ona aloese mai le faʻafefiloi i soo se auala.
4. Fa'aaogā moli e fa'asa'o pa'u, mea e fa'alelei ai le ea.
5. Mea fa'ainisinia ma mea faigaluega e fa'asa ai le fa'aogaina o aloiafi faigofie.
6. O nofoaga e teu ai e tatau ona faʻapipiʻiina mea faʻapitoa mo togafitiga faʻafuaseʻi ma mea faʻaoga talafeagai.
Fa'aaogā:
1. Derivative: Fa'aaoga masani i le synthetising acetic anhydride, acetic ether, PTA, VAC / PVA, CA, ethenone, chloroacetic acid, ma isi.
2.Pharmaceutical: Acetic acid e pei ole solvent ma pharmaceuticalraw material, e masani ona faʻaaogaina mo le gaosiga o le penicilin G potas-sium, penicilin G sodium, penicillin procaine, acetanilide, sulfadiazine, ma le sulfamethoxazole isoxazole, norfloxacin, ciprofloxacin, acetyl pnishenalic acid. ,kafeina, ma isi.
3. Intermediate: acetate, sodium hydrogen di, acid peracetic, ma isi
4.Destuff ma lomitusi ie ma vali: Fa'asili ona fa'aaogaina i le gaosia o vali fa'asalalau ma vai vai, ma lomitusi ie ma le fa'againa o le vali.
5. Synthesis ammonia: I le tulaga o le cuprammonia acetate, faʻaaogaina i le faʻamamaina o syngas e aveese ai se litl CO ma CO2
6. Ata: Fausiaina
7. Pa'u fa'anatura: Coagulant
8. Alamanuia faufale: Puipuia le sima mai le fa'aaisa9. I le addtin faʻaaoga lautele i le vai togafitiga, syntheticfiber, vailaau faʻalaʻauʻala, palasitika, paʻu, vali, gaosiga uʻamea ma alamanuia rubber.
Ole acetic acid e masani ona ta'ua ole acetic acid. E mafai ona fa'aogaina le vaifofo o le acetic acid i le falema'i o le tele o fa'ama'i pipisi o le pa'u, e o'o lava i fao fao ma isi. A fa'aogaina le suka acetic acid e togafitia ai fa'ama'i fa'ama'i, e masani ona fa'aaoga le 30% o le vaifofo o le acetic acid. E fa'aaogaina e togafitia ai fao efuefu. E mafai ona faʻaaogaina pe a uma ona faʻamama fao mamaʻi ma faʻamaʻi fao. O le paʻu e lata ane i le fao e mafai ona puipuia i se vaega o le suauʻu jelly. Pe a togafitia sana ma paʻu o le paʻu, e tatau foi ona e faʻamama le vaega mamaʻi aʻo leʻi inuina le vailaʻau, faʻasusu i le vai vevela, ona faʻapipiʻi lea o le vailaʻau. Manatua o le acetic acid glacial ei ai sona aafiaga leaga, o lea e sili ai le aua le faʻaaogaina mo faʻamaʻi pipisi mata. Pe a faʻaaogaina, e taua le maitauina e faʻaopoopo i le vaega faʻamaʻi, o isi vaega o le paʻu e sili ona faʻaoga Vaseline e puipuia ai.
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