Kayayyaki
Acrylonitrile don Acrylic fiber
Acrylonitrile don acrylic fiber,
Acrylonitrile da ake amfani dashi wajen kera Modacrylic Fibers,
Fiber acrylic shine fiber na roba wanda ya fi kama da ulu.Acrylic zaruruwan ana yin su ta hanyar kaɗa acrylonitrile copolymers mai ɗauke da aƙalla 85% acrylonitrile monomer.Don samar da filaments masu ci gaba, ana narkar da polymer a cikin wani ƙarfi kuma an fitar da su ta hanyar spinnerets.Bayan haka, ana wanke filaments masu ci gaba da bushewa.
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.
