Hua
Acrylonitrile mo te polyacrylonitrile
Acrylonitrile mo te polyacrylonitrile,
Acrylonitrile Mo te PAN, Acrylonitrile mo te muka polyacrylonitrile, Acrylonitrile Whakamahia I roto i te Waro Wao,
Nga waahanga hua
| Ingoa Hua | Akrilonitrile |
| Ētahi atu Ingoa | 2-Propenenitrile, Acrylonitrile |
| Tātai rāpoi | C3H3N |
| CAS No | 107-13-1 |
| EINECS No | 203-466-5 |
| UN NO | 1093 |
| Waehere Hs | 292610000 |
| Te taumaha ngota | 53.1 g/mol |
| Kiato | 0.81 g/cm3 i te 25 ℃ |
| Kohuatanga | 77.3 ℃ |
| Te rewa | -82 ℃ |
| Te pehanga kohu | 100 torr i te 23 ℃ |
| Wairewa Ka whakarewahia i roto i te isopropanol, te ewaro, te etera, te acetone, me te tauwehe hurihanga benzene | 1 ppm = 2.17 mg/m3 i te 25 ℃ |
| Maamaa | 99.5% |
| Te ahua | Te wai marama kore tae |
| Taupānga | Ka whakamahia ki te hanga polyacrylonitrile, rapa nitrile, waikano, kapia waihanga |
Tiwhikete Tiwhikete
| Whakamatau | Tūemi | Hua Paerewa |
| Te ahua | Te wai marama kore tae | |
| Tae APHA Pt-Co :≤ | 5 | 5 |
| waikawa(waikawa ahetiki)mg/kg ≤ | 20 | 5 |
| PH(5% wairewa wai) | 6.0-8.0 | 6.8 |
| Uara titration (5% wairewa wai) ≤ | 2 | 0.1 |
| Wai | 0.2-0.45 | 0.37 |
| Uara Aldehyde（acetaldehyde）（mg/kg） ≤ | 30 | 1 |
| Uara 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 |
| Ihirangi Acrylonitrile（mg/kg） ≥ | 99.5 | 99.7 |
| Awhe kohua (i te 0.10133MPa), ℃ | 74.5-79.0 | 75.8-77.1 |
| Te aukati polymerization (mg/kg) | 35-45 | 38 |
| Whakamutunga | Ka rite nga hua ki te turanga umanga | |
Mōkī me te Tukunga
Tono Hua
Ko te Acrylonitrile he mea hanga arumoni na roto i te ammoxidation propylene, ka tauhohehia te propylene,ammonia, me te hau e te whakakorikori i roto i te moenga wai.Ka whakamahia te Acrylonitrile hei monomer tahi i roto i te hanga o nga muka kiriaku me nga muka modacrylic.Ko nga whakamahinga ko te hanga kirihou, paninga mata, elastomers nitrile, kapia arai, me te whakapiri.He takawaenga matū hoki i roto i te whakahiato o nga momo antioxidants, ho'oraa, waikano, me te mahi-mata.
1. Acrylonitrile hanga o polyacrylonitrile muka, ara kiriaku muka.
2. Ka taea te kape i te kirikiri me te butadiene ki te hanga i te rapa nitrile.
3. Acrylonitrile, butadiene, styrene copolymerized ki te taka ABS resin.
4. Ka taea e te waikura Acrylonitrile te whakaputa acrylamide, waikawa kiriaku me ona hākawa.
Ko te nuinga o te muka waro o te ao i ahu mai i te PAN i hangaia ma te whakamahi i te ACN monomer o te propylene me te haukinia.Ka polymerized te ACN ki te PAN ma te whakakotahi ki nga comonomers kiriaku kirihou me te whakakorikori.Ko tenei mahinga matū katoa me te huringa huringa he uaua, he utu nui me te kaha-kaha.I tua atu, ki te hanga 1 kirokaramu o te muka waro me 2 kirokaramu o te PAN, e hoatu ana ki te PAN te reeti hurihanga o te 50% noa - me te tapuwae hau kati kati.
