Kayayyaki
Acrylonitrile don resin ABS
Acrylonitrile don resin ABS,
Acrylonitrile na Aacrylonitrile Butadiene StyreneABS,
Acrylonitrile-butadiene-styrene (ABS) polymers sun ƙunshi elastomer tarwatsa a matsayin grafted particulate lokaci a cikin wani thermoplastic matrix na styrene da acrylonitrile copolymer (SAN).Kasancewar SAN da aka dasa akan sashin elastomeric, yawanci polybutadiene ko butadiene copolymer, yana daidaita roba tare da bangaren SAN.Fa'idodin kadarorin da wannan na'urar ta terpolymer ke bayarwa sun haɗa da kyakkyawan ƙarfi, kwanciyar hankali mai kyau, kyakkyawan tsari, da juriya na sinadarai.Tsarin yana da rikitarwa.Wannan yana ba da damar ɗimbin yawa a cikin ɗinkin kaddarorin don biyan takamaiman buƙatun samfur.Sakamakon haka, bincike da haɓakawa a cikin tsarin ABS suna aiki.Ana samun maki da yawa na ABS, gami da sabbin gami da maki na musamman don zafi mai zafi, mai kashe wuta, ko buƙatun samfur mai ɓarkewa.Kyakkyawan juriya na sinadarai hade tare da ƙarancin ƙarancin ruwa
Siffofin Samfur
| Sunan samfur | Acrylonitrile |
| Wani Suna | 2-Propenenitrile, Acrylonitrile |
| Tsarin kwayoyin halitta | Saukewa: C3H3N |
| CAS No | 107-13-1 |
| EINECS No | 203-466-5 |
| UN NO | 1093 |
| Hs Code | Farashin 292610000 |
| Nauyin kwayoyin halitta | 53.1 g/mol |
| Yawan yawa | 0.81 g/cm3 a 25 ℃ |
| Wurin tafasa | 77.3 ℃ |
| Wurin narkewa | -82 ℃ |
| Matsin tururi | 100 torr a 23 ℃ |
| Solubility Solubility a isopropanol, ethanol, ether, acetone, da kuma benzene Conversion factor | 1 ppm = 2.17 mg/m3 a 25 ℃ |
| Tsafta | 99.5% |
| Bayyanar | Ruwa mai haske mara launi |
| Aikace-aikace | Ana amfani dashi a cikin kera na polyacrylonitrile, roba nitrile, dyes, resins na roba. |
Takaddun Bincike
| Gwaji | Abu | Daidaitaccen Sakamakon |
| Bayyanar | Ruwa mai haske mara launi | |
| Launi APHA PT-Co :≤ | 5 | 5 |
| acidity (acetic acid) mg/kg ≤ | 20 | 5 |
| PH (5% maganin ruwa) | 6.0-8.0 | 6.8 |
| Darajar titration (5% maganin ruwa) ≤ | 2 | 0.1 |
| Ruwa | 0.2-0.45 | 0.37 |
| Aldehydes darajar (acetaldehyde) (mg/kg) ≤ | 30 | 1 |
| Darajar 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 na iya haifar da raguwa a cikin jini | 80 | 8 |
| Acetonitrile (mg/kg) ≤ | 150 | 5 |
| Propionitrile (mg/kg) ≤ | 100 | 2 |
| Oxazole (mg/kg) ≤ | 200 | 7 |
| Methylacrylonitrile (mg/kg) ≤ | 300 | 62 |
| Abun ciki na Acrylonitrile (mg/kg) ≥ | 99.5 | 99.7 |
| Kewayon tafasa (a 0.10133MPa) ℃ | 74.5-79.0 | 75.8-77.1 |
| Polymerization inhibitor (mg/kg) | 35-45 | 38 |
| Kammalawa | Sakamakon ya dace da tsayawar kasuwanci | |
Kunshin da Bayarwa
Aikace-aikacen samfur
Ana samar da Acrylonitrile ta kasuwanci ta hanyar propylene ammoxidation, wanda propylene, ammonia, da iska ke amsawa ta hanyar mai kara kuzari a cikin gado mai ruwa.Ana amfani da Acrylonitrile da farko azaman co-monomer wajen samar da filaye na acrylic da modacrylic.Abubuwan da ake amfani da su sun haɗa da samar da robobi, rufin sama, nitrile elastomers, resins na shinge, da adhesives.Hakanan tsaka-tsakin sinadarai ne a cikin haɗakar antioxidants daban-daban, magunguna, rini, da aiki mai aiki.
1. Acrylonitrile sanya daga polyacrylonitrile fiber, wato acrylic fiber.
2. Acrylonitrile da butadiene za a iya copolymerized don samar da nitrile roba.
3. Acrylonitrile, butadiene, styrene copolymerized don shirya guduro ABS.
4. Acrylonitrile hydrolysis na iya samar da acrylamide, acrylic acid da esters.
