Ibicuruzwa
Acrylonitrile kuri PAN
Acrylonitrile ya PAN,
Acrylonitrile Kuri Polyacrylonitrile, Acrylonitrile ya fibre polyacrylonitrile,
Polyacrylonitrile (PAN) ni polymer yubukorikori hamwe numurongo ugaragara (C3H3N) n.Nubwo ari thermoplastique ntabwo ishonga mubihe bisanzwe, kubera ko yangirika mbere yo gushonga hejuru ya 300 ° C.Ibisigarira hafi ya byose bya PAN ni copolymers ikozwe muruvange rwa monomers, hamwe na acrylonitrile nkibice byingenzi.Ni polymer itandukanye ikoreshwa mugukora ibicuruzwa byinshi bitandukanye, birimo fibre yimyenda, ultra-filtration membrane, fibre hollow for revers osmose, nibindi. PAN fibre niyo ibanziriza gukora fibre nziza ya karubone nziza.
Ibiranga ibicuruzwa
| izina RY'IGICURUZWA | Acrylonitrile |
| Irindi zina | 2-Propenenitrile, Acrylonitrile |
| Inzira ya molekulari | C3H3N |
| CAS No. | 107-13-1 |
| EINECS Oya | 203-466-5 |
| UN OYA | 1093 |
| Kode ya Hs | 292610000 |
| Uburemere bwa molekile | 53.1 g / mol |
| Ubucucike | 0.81 g / cm3 kuri 25 ℃ |
| Ingingo yo guteka | 77.3 ℃ |
| Ingingo yo gushonga | -82 ℃ |
| Umuvuduko wumwuka | 100 torr kuri 23 ℃ |
| Solubility Soluble muri isopropanol, Ethanol, ether, acetone, na benzene Impinduka | 1 ppm = 2,17 mg / m3 kuri 25 ℃ |
| Isuku | 99.5% |
| Kugaragara | Amazi adafite ibara |
| Gusaba | Ikoreshwa mugukora polyacrylonitrile, reberi ya nitrile, amarangi, resinike |
Icyemezo cy'isesengura
| Ikizamini | Ingingo | Igisubizo gisanzwe |
| Kugaragara | Amazi adafite ibara | |
| Ibara APHA Pt-Co: ≤ | 5 | 5 |
| acide acide acide） mg / kg ≤ | 20 | 5 |
| PH (igisubizo cyamazi 5%) | 6.0-8.0 | 6.8 |
| Agaciro ka titre (5% igisubizo cyamazi) ≤ | 2 | 0.1 |
| Amazi | 0.2-0.45 | 0.37 |
| Aldehydes agaciro （acetaldehyde） （mg / kg） ≤ | 30 | 1 |
| Agaciro Cyanogens (HCN) ≤ | 5 | 2 |
| Peroxide （hydrogen peroxide） （mg / kg） ≤ | 0.2 | 0.16 |
| Fe （mg / kg） ≤ | 0.1 | 0.02 |
| Cu （mg / kg） ≤ | 0.1 | 0.01 |
| Acrolein （mg / kg） ≤ | 10 | 2 |
| Acetone ≤ | 80 | 8 |
| Acetonitrile （mg / kg） ≤ | 150 | 5 |
| Propionitrile （mg / kg） ≤ | 100 | 2 |
| Oxazole （mg / kg） ≤ | 200 | 7 |
| Methylacrylonitrile （mg / kg） ≤ | 300 | 62 |
| Ibirimo Acrylonitrile （mg / kg） ≥ | 99.5 | 99.7 |
| Urwego rutetse (kuri 0.10133MPa) ， ℃ | 74.5-79.0 | 75.8-77.1 |
| Polymerisation inhibitor （mg / kg） | 35-45 | 38 |
| Umwanzuro | Ibisubizo bihuye na stand ya entreprise | |
Gupakira no Gutanga
Gusaba ibicuruzwa
Acrylonitrile ikorwa mubucuruzi na propylene ammoxidation, aho propylene, ammonia, numwuka byitabirwa na catalizator muburiri bwuzuye amazi.Acrylonitrile ikoreshwa cyane cyane nka co-monomer mugukora fibre acrylic na modacrylic.Imikoreshereze ikubiyemo umusaruro wa plastiki, gutwikira hejuru, nitrile elastomers, inzitizi za barrière, hamwe na adhesives.Nubundi buryo bwa chimique hagati muguhuza antioxydants zitandukanye, imiti, amarangi, hamwe nubutaka bukora.
1. Acrylonitrile ikozwe muri fibre polyacrylonitrile, ni fibre acrylic.
2. Acrylonitrile na butadiene birashobora gukoporora kugirango bibyare nitrile.
3. Acrylonitrile, butadiene, styrene copolymerized kugirango itegure ABS resin.
4. Acrylonitrile hydrolysis irashobora kubyara acrylamide, acide acrylic na est est.
