Acrylonitrile fun okun akiriliki,
Acrylonitrile Lo Ninu iṣelọpọ Awọn Fiber Modacrylic,
Akiriliki okun jẹ okun sintetiki ti o jọra julọ ni awọn abuda si irun-agutan.Akiriliki awọn okun ti wa ni ṣe nipasẹ yiyi acrylonitrile copolymers ti o ni o kere 85% acrylonitrile monomer.Lati ṣe agbejade awọn filaments ti nlọ lọwọ, polima ti wa ni tituka ni nkan ti o rọ ati yọ jade nipasẹ awọn spinnerets.Lẹhinna, awọn filaments ti nlọ lọwọ ti wa ni fo ati ki o gbẹ.
Orukọ ọja | Acrylonitrile |
Oruko miiran | 2-Propenenitrile, Acrylonitrile |
Ilana molikula | C3H3N |
CAS No | 107-13-1 |
EINECS No | 203-466-5 |
UN KO | 1093 |
Hs koodu | 292610000 |
Ìwúwo molikula | 53,1 g/mol |
iwuwo | 0.81 g/cm3 ni 25 ℃ |
Oju omi farabale | 77.3 ℃ |
Ojuami yo | -82 ℃ |
Ipa oru | 100 torr ni 23 ℃ |
Solubility Solubility ni isopropanol, ethanol, ether,acetone, ati benzene Iyipada ifosiwewe. | 1 ppm = 2.17 mg/m3 ni 25 ℃ |
Mimo | 99.5% |
Ifarahan | Awọ sihin omi |
Ohun elo | Ti a lo ninu iṣelọpọ ti polyacrylonitrile, roba nitrile, awọn awọ, awọn resini sintetiki |
Idanwo | Nkan | Abajade Standard |
Ifarahan | Awọ sihin omi | |
Awọ APHA PT-Co :≤ | 5 | 5 |
acidity (acetic acid) mg/kg ≤ | 20 | 5 |
PH(5% ojutu olomi) | 6.0-8.0 | 6.8 |
Iye titration (5% ojutu olomi) ≤ | 2 | 0.1 |
Omi | 0.2-0.45 | 0.37 |
Iye Aldehydes (acetaldehyde) (mg/kg) ≤ | 30 | 1 |
Iye 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 |
Akoonu Acrylonitrile (mg/kg) ≥ | 99.5 | 99.7 |
Ibiti o farabale (ni 0.10133MPa) ℃ | 74.5-79.0 | 75.8-77.1 |
Polymerization inhibitor (mg/kg) | 35-45 | 38 |
Ipari | Awọn abajade wa ni ibamu pẹlu iduro ile-iṣẹ |
Acrylonitrile jẹ iṣelọpọ ni iṣowo nipasẹ propylene ammoxidation, ninu eyiti propylene, amonia, ati afẹfẹ ti ṣe idahun nipasẹ ayase ni ibusun olomi.Acrylonitrile ti lo nipataki bi àjọ-monomer ni iṣelọpọ ti akiriliki ati awọn okun modacrylic.Awọn lilo pẹlu iṣelọpọ awọn pilasitik, awọn aṣọ ibora, awọn elastomer nitrile, awọn resini idena, ati awọn adhesives.O tun jẹ agbedemeji kemikali ninu iṣelọpọ ti ọpọlọpọ awọn antioxidants, awọn oogun elegbogi, awọn awọ, ati iṣẹ dada.
1. Acrylonitrile ṣe ti polyacrylonitrile fiber, eyun okun akiriliki.
2. Acrylonitrile ati butadiene le jẹ copolymerized lati ṣe agbejade roba nitrile.
3. Acrylonitrile, butadiene, styrene copolymerized lati mura ABS resini.
4. Acrylonitrile hydrolysis le gbe acrylamide, acrylic acid ati awọn esters rẹ.