Acrylonitrile mo te styrene-acrylonitrile,
Acrylonitrile mo nga kapia, Acrylonitrile mo nga kapia SAN,
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 |
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 |
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 nga kapia Styrene-acrylonitrile (SAN) he kapia maamaa e whakamahia ana i roto i nga momo whakamahinga mutunga tae atu ki nga taputapu whare me nga taonga kaihoko, nga momo hua whakahiato, te kapi, nga taputapu (hiko me te hiko), tono rongoa, me etahi tono miihini.I roto i enei maakete, ka whakamahia te SAN mo tona pakari, he maamaa (ahakoa he rereke nga tohu whakahiato, he puataata ranei), he kanapa pai, he parenga wera, he pai te mahi, he kaha te kawe kawenga, me te aukati ki nga matū.Ko nga kiriaku, polystyrene, polycarbonate, polyvinyl chloride (PVC), me te acrylonitrile-butadiene-styrene (ABS) maamaa kei roto i nga kaiwhakataetae matua o nga kapia SAN.Ko te hanga kapia SAN mo te ABS me nga polymers kaaahua kaore i te kapi i roto i tenei ripoata, kaore ano hoki te whakamahi mauhere i te styrene me te acrylonitrile mo nga polymeric polymeric momo-san.