n-Propyl acetate |109-60-4
Oloa Fa'amatalaga Fa'aletino:
| Igoa Oloa | n-Propyl acetate |
| Meatotino | Suavai manino le lanu ma le manogi manogi |
| Lisimea (°C) | -92.5 |
| Fa'apuna (°C) | 101.6 |
| Tulaga va'aiga (Suavai=1) | 0.88 |
| Su'ega ausa (ea=1) | 3.52 |
| Omiga ausa fa'asusu (kPa)(25°C) | 3.3 |
| Avela o le mu (kJ/mol) | -2890.5 |
| Mata'utia vevela (°C) | 276.2 |
| Omiga ogaoga (MPa) | 3.33 |
| Octanol/vaega vai | 1.23-1.24 |
| I'uga moli (°C) | 13 |
| vevela fa'amumu (°C) | 450 |
| Tapula'a papa i luga (%) | 8.0 |
| tapula'a pa'u maualalo (%) | 2 |
| Solubility | Laititi soluble i le vai, soluble i le tele o solvents organic pei o ava malosi, ketones, esters, suauu, ma isi. |
Meatotino oloa:
1. Faʻasolosolo faʻasolosolo i luma o le vai e maua ai le acetic acid ma le propanol.O le saoasaoa o le hydrolysis o le 1 / 4 o le ethyl acetate. Pe a vevela propyl acetate i le 450 ~ 470 ℃, faʻaopoopo i le gaosia o le propylene ma le acetic acid, o loʻo i ai le acetaldehyde, propionaldehyde, methanol, ethanol, ethane, ethylene ma le vai.I le i ai o le nickel catalyst, vevela i le 375 ~ 425 ℃, o le gaosiga o le carbon monoxide, carbon dioxide, hydrogen, methane ma ethane.O le chlorine, bromine, hydrogen bromide ma le propyl acetate e tali i le vevela maualalo.Pe a tali atu i le chlorine i lalo o le malamalama, 85% o le monochloropropyl acetate e gaosia i totonu ole 2 itula.O lenei, 2/3 o le 2-chloro suitulaga ma le 1/3 o le 3-chloro suitulaga.I le i ai o le alumini trichloride, o le propyl acetate e faʻamafanafanaina i le benzene e fausia ai le propylbenzene, 4-propylacetophenone ma le isopropylbenzene.
2.Stability: Stable
3. Fa'asaina mea: O oxidants malosi, acids, faavae
4. Polimerization lamatiaga: Le-polymerization
Talosaga o Mea:
1.O lenei oloa o se sui faʻamago faʻagesegese ma vave mo flexographic ma gravure inks, aemaise lava mo le lolomiina i luga ole olefin ma polyamide ata tifaga.E faʻaaogaina foi e avea o se solvent mo le nitrocellulose;pa'u chlorinated ma palasitika phenolic thermo-reactive.O le propyl acetate e iai sina manogi suamalie.A fa'afefeteina, e iai lona manogi pei o se pea.O mea faanatura e iai i fa'i;tamato;pateta tuufaatasi ma isi.O tulafono a Saina GB2760-86 mo le fa'atagaina o le fa'aogaina o mea manogi.E masani ona faʻaaogaina i le sauniuniga o pea ma fualaʻau ma isi ituaiga o mea manogi, faʻaaogaina foi e fai ma solu mo mea manogi e faʻavae i fualaʻau.O se numera tele o mea faʻapitoa ma mea faʻapitoa e faʻaaogaina e avea o se solvent mo le aveeseina, vali, nitro spray paint, varnish ma resins eseese ma solvents ma le gaosiga o mea manogi.
2. Faʻaaogaina i le gaosiga o mea manogi suamalie.Faʻaaogaina foi e pei o nitrocellulose, paʻu chlorinated ma le vevela reactive phenolic palasitika voluma, faʻapea foʻi ma mo vali, palasitika, faʻasologa o meaola.
3. Faʻaaogaina e fai ma sui o meaʻai, mea manogi suamalie, nitrocellulose solvent ma reagent, faʻapea foʻi ma le faʻaaogaina i le gaosiga o le lacquer, plastics, organic synthesis ma isi.
Oloa Teuina Faamatalaga:
1. Teu i totonu ose faleteuoloa malulu, fa'aalili.
2. Taofi ese mai le afi ma le vevela.
3.E le tatau ona sili atu le vevela o le teuina37°C.
4. Faamaufaailoga le koneteina.
5.E tatau ona teuina eseese mai oxidizing sooupu,alkalis ma acids,ma e le tatau ona fefiloi.
6. Fa'aaoga moli e fa'aoso fa'amalama ma mea e fa'afefe ai.
7. Faʻasaina le faʻaogaina o masini masini ma mea faigaluega e faigofie ona gaosia ai aloiafi.
8.O le nofoaga e teu ai e tatau ona faʻapipiʻiina i masini faʻalavelave faʻafuaseʻi liki ma mea e malu ai.
