Acrylonitrile bakeng sa polyacrylonitrile,
Acrylonitrile Bakeng sa PAN, Acrylonitrile bakeng sa fiber ea polyacrylonitrile, Acrylonitrile e Sebelisitsoeng ka Carbon Fiber,
Lebitso la Sehlahiswa | Acrylonitrile |
Lebitso le Leng | 2-Propenenitrile, Acrylonitrile |
Foromo ea limolek'hule | C3H3N |
Nomoro ea CAS | 107-13-1 |
Nomoro ea EINECS | 203-466-5 |
UN NO | 1093 |
Hs Khoutu | 292610000 |
Boima ba molek'hule | 53.1 g/mol |
Botenya | 0.81 g/cm3 ho 25℃ |
Ntho e belang | 77.3 ℃ |
Sebaka se qhibilihang | -82 ℃ |
Khatello ea mouoane | 100 torr ho 23 ℃ |
Solubility Ho qhibiliha ka har'a isopropanol, ethanol, ether, acetone, le benzene Conversion factor | 1 ppm = 2.17 mg/m3 ho 25 ℃ |
Bohloeki | 99.5% |
Ponahalo | Seela se se nang mmala se bonaletsang |
Kopo | E sebelisoa ha ho etsoa polyacrylonitrile, rabara ea nitrile, dae, li-resin tsa maiketsetso. |
Teko | Ntho | Sephetho se Tloaelehileng |
Ponahalo | Seela se se nang mmala se bonaletsang | |
Mmala APHA Pt-Co :≤ | 5 | 5 |
acidity (acetic acid) mg/kg ≤ | 20 | 5 |
PH(5% tharollo e nang le metsi) | 6.0-8.0 | 6.8 |
Boleng ba Titration (5% tharollo ea metsi) ≤ | 2 | 0.1 |
Metsi | 0.2-0.45 | 0.37 |
Boleng ba aldehydes (acetaldehyde) (mg/kg) ≤ | 30 | 1 |
Boleng ba Cyanogens (HCN) ≤ | 5 | 2 |
Peroxide (hydrogen peroxide) (mg/kg) ≤ | 0.2 | 0.16 |
Fe (mg/kg) ≤ | 0.1 | 0.02 |
Ho (mg/kg) ≤ | 0.1 | 0.01 |
Acrolein (mg/kg) ≤ | 10 | 2 |
Acetone e na le phello e mpe | 80 | 8 |
Acetonitrile (mg/kg) ≤ | 150 | 5 |
Propionitrile (mg/kg) ≤ | 100 | 2 |
Oxazole (mg/kg) ≤ | 200 | 7 |
Methylacrylonitrile (mg/kg) ≤ | 300 | 62 |
Litaba tsa Acrylonitrile (mg/kg) ≥ | 99.5 | 99.7 |
Mefuta e belang (ho 0.10133MPa) ℃ | 74.5-79.0 | 75.8-77.1 |
Polymerization inhibitor (mg/kg) | 35-45 | 38 |
Qetello | Liphetho li lumellana le boemo ba khoebo |
Acrylonitrile e hlahisoa khoebong ka propylene ammoxidation, eo ho eona propylene, ammonia, le moea li tšoaroang ke catalyst betheng e nang le metsi.Acrylonitrile e sebelisoa haholo-holo e le co-monomer ha ho etsoa li-acrylic le modacrylic fibers.Litšebeliso li kenyelletsa tlhahiso ea li-plastiki, li-coatings, li-elastomer tsa nitrile, li-resin tse thibelang, le li-adhesives.Hape ke lik'hemik'hale tse lipakeng tsa motsoako oa li-antioxidants tse fapaneng, meriana, lidae le tse sebetsang ka holim'a metsi.
1. Acrylonitrile e entsoeng ka fiber polyacrylonitrile, e leng fiber ea acrylic.
2. Acrylonitrile le butadiene li ka etsoa copolymerized ho hlahisa rabara ea nitrile.
3. Acrylonitrile, butadiene, styrene copolymerized ho lokisetsa ABS resin.
4. Acrylonitrile hydrolysis e ka hlahisa acrylamide, acrylic acid le esters ea eona.
Boholo ba fiber ea lefats'e ea carbon e tsoa ho PAN e entsoeng ka ACN monomer ea propylene le ammonia.ACN e entsoe ka polymerized ho PAN ka ho e kopanya le polasetiki ea acrylic comonomers le catalyst.Ts'ebetso ena eohle ea tlhahiso ea lik'hemik'hale le ho e fetola e rarahane, e theko e boima ebile e hloka matla.Ho feta moo, ho hlahisa 1 kilogram ea carbon fiber ho hloka 2 kilograms ea PAN, e fanang ka PAN sekhahla sa phetoho ea 50% feela - le sebaka se batlang se le seholo sa khase e futhumatsang lefatše.