Acrylonitrile ya Acrylonitrile Butadiene Rubber,
Acrylonitrile Kwa NBR, Acrylonitrile Kwa Nitrile Rubber,
NBR, Buna-N, ndi nitrile zonse zikuyimira elastomer yomweyo kutengera butadiene ndi acrylonitrile copolymer.Nitrile amalimbana ndi madzi amadzimadzi, mafuta opaka mafuta, madzi otumizira ndi zinthu zina zomwe sizikhala ndi polar chifukwa cha kapangidwe kake ka elastomer iyi.Nitriles amalimbananso ndi mpweya ndi madzi.
Dzina lazogulitsa | Acrylonitrile |
Dzina Lina | 2-Propenenitrile, Acrylonitrile |
Molecular Formula | C3H3N |
CAS No | 107-13-1 |
EINECS No | 203-466-5 |
UN NO | 1093 |
Hs kodi | 292610000 |
Kulemera kwa maselo | 53.1 g / mol |
Kuchulukana | 0.81 g/cm3 pa 25 ℃ |
Malo otentha | 77.3 ℃ |
Malo osungunuka | -82 ℃ |
Kuthamanga kwa nthunzi | 100 kutentha kwa 23 ℃ |
Kusungunuka Kusungunuka mu isopropanol, ethanol, etha, acetone, ndi benzene Conversion factor | 1 ppm = 2.17 mg/m3 pa 25 ℃ |
Chiyero | 99.5% |
Maonekedwe | Zamadzimadzi zowoneka bwino zopanda mtundu |
Kugwiritsa ntchito | Amagwiritsidwa ntchito popanga polyacrylonitrile, mphira wa nitrile, utoto, utomoni wopangira. |
Yesani | Kanthu | Zotsatira Zokhazikika |
Maonekedwe | Zamadzimadzi zowoneka bwino zopanda mtundu | |
Mtundu wa APHA Pt-Co :≤ | 5 | 5 |
acidity (acetic acid) mg/kg ≤ | 20 | 5 |
PH (5% yankho lamadzi) | 6.0-8.0 | 6.8 |
Mtengo wa titration (5% yankho lamadzi) ≤ | 2 | 0.1 |
Madzi | 0.2-0.45 | 0.37 |
Mtengo wa aldehydes (acetaldehyde) (mg/kg) ≤ | 30 | 1 |
Mtengo wa Cyanogens (HCN) ≤ | 5 | 2 |
Peroxide (hydrogen peroxide) (mg/kg) ≤ | 0.2 | 0.16 |
Fe (mg/kg) ≤ | 0.1 | 0.02 |
Ku (mg/kg) ≤ | 0.1 | 0.01 |
Acrolein (mg/kg) ≤ | 10 | 2 |
Acetone ndi matenda a shuga | 80 | 8 |
Acetonitrile (mg/kg) ≤ | 150 | 5 |
Propionitrile (mg/kg) ≤ | 100 | 2 |
Oxazole (mg/kg) ≤ | 200 | 7 |
Methylacrylonitrile (mg/kg) ≤ | 300 | 62 |
Acrylonitrile Content (mg/kg) ≥ | 99.5 | 99.7 |
Kutentha osiyanasiyana (pa 0.10133MPa) ℃ | 74.5-79.0 | 75.8-77.1 |
Polymerization inhibitor (mg/kg) | 35-45 | 38 |
Mapeto | Zotsatira zimagwirizana ndi kaimidwe ka bizinesi |
Acrylonitrile imapangidwa ndi malonda ndi propylene ammoxidation, momwe propylene, ammonia, ndi mpweya zimakhudzidwa ndi chothandizira pabedi lamadzimadzi.Acrylonitrile imagwiritsidwa ntchito makamaka ngati co-monomer popanga acrylic ndi modacrylic fibers.Ntchito zikuphatikizapo kupanga mapulasitiki, zokutira pamwamba, nitrile elastomers, zotchinga resins, ndi zomatira.Ndi mankhwala apakatikati pakupanga mitundu yosiyanasiyana ya antioxidants, mankhwala, utoto, komanso yogwira ntchito pamwamba.
1. Acrylonitrile yopangidwa ndi polyacrylonitrile fiber, yomwe ndi acrylic fiber.
2. Acrylonitrile ndi butadiene akhoza kupangidwa ndi copolymerized kuti apange mphira wa nitrile.
3. Acrylonitrile, butadiene, styrene copolymerized kukonzekera ABS utomoni.
4. Acrylonitrile hydrolysis imatha kupanga acrylamide, acrylic acid ndi esters ake.