O le a le eseesega i le va o le acetic acid ma le acetic acid
O le a le eseesega i le va o le suka acetic acid ma le acetic acid,
Acetic Acid, Glacial Acetic Acid, gacial acetic acid gaioiga ma le faʻaaogaina, Gacial acetic acid gaosi oloa, fa'aaogaina ole acetic acid,
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.
Muamua, e ese le natura
1, aisa acetic acid: o le anhydrous acetic acid, o le acetic acid o se tasi o mea taua faʻalaʻau, mea faʻapipiʻi.
2, acetic acid: o se organic monic acid, o le vaega autu o le vineka.
Lua, uiga eseese
1, acetic acid glacial: e fa'amausali i le aisa i le maualalo o le vevela, e masani ona ta'ua o le glacial acetic acid. O le fa'alauteleina o le voluma a'o fa'amalosi e ono mafua ai ona malepe le atigipusa. O le moli moli o le 39 ℃, o le faʻalavelave faʻalavelave e 4.0% ~ 16.0%, ma le maualuga faʻatagaina faʻatonuga i le ea e le sili atu i le 25mg / m3. O le acetic acid mama o le a malolo i tioata e pei o le aisa i lalo ifo o le mea e liusuavai ai, o lea e taua ai le acetic acid anhydrous acid glacial acetic acid.
2, acetic acid: o loʻo i ai le 98% glacial acetic acid, vaʻaiga vavalalata (vai e 1): 1.050; Viscosity (mPa.s): 1.22 (20 ℃); Ausa malosi ile 20℃ (KPa): 1.5; Foliga ma sogisogi: Suavai e le lanu ma le manogi acetic acid manogi.
Tolu, fa'aoga eseese
1, glacial acetic acid: e masani ona faʻaaogaina mo le faʻaogaina o le vinyl acetate, acetate fiber, acetic anhydride, acetate, metal acetate ma halogenated acetic acid. O se mea taua tele mo vailaʻau, vali, vailaʻau faʻamaʻi ma isi faʻasologa o meaola.
2, acetic acid: e mafai ona faʻaaogaina e pei o le faʻatonuina o le acidity, acidifier, pickling agent, mea manogi, mea manogi, ma isi.
