Kayayyaki
Acrylonitrile don sarrafa robobi
Acrylonitrile don sarrafa filastik,
Acrylonitrile 99.5%, CAS No.: 107-13-1, Farashin CH2CHCN,
Acrylonitrile wani sinadari ne wanda ya ƙunshi carbon, kuma yana da kaddarorin irin su maras nauyi, ruwa, da mara launi, ana samun su ta hanyar haɗa nau'ikan atom guda biyu, rukunin vinyl, da nitrile, kwayar halitta ce ta musamman wacce ke taimakawa a polymerization don samun macromolecule kamar polyacrylonitrile. .Kasuwancin Acrylonitrile na Duniya ana tsammanin zai shaida matsakaicin girman girma yayin lokacin hasashen.Abubuwa kamar haɓaka amfani a cikin masana'antar kera motoci saboda kaddarorin thermoplastic ɗin sa suna rage nauyin motocin, wanda aka annabta zai ƙara buƙatar kasuwar Acrylonitrile a cikin annabta.Bugu da ƙari, babban abin da ke haifar da haɓakar kasuwar acrylonitrile shine babban amfani da shi a cikin masana'antar gini don yin gasasshen ciki, na'urorin taɗi na tsakiya, kanun labarai, da sauransu waɗanda ake tsammanin za su haɓaka buƙatun kasuwar Acrylonitrile a cikin annabta.Bugu da ƙari, haɓaka aikace-aikace a cikin kayan lantarki da kayan masarufi suna haifar da haɓakar kasuwar Acrylonitrile ta Duniya a cikin annabta.Koyaya, canjin farashin albarkatun ƙasa da tasirin mahaɗan acrylonitrile akan muhalli, tare da yawan guba da ƙonewa, suna hana haɓakar kasuwar acrylonitrile a cikin annabta.
Ana amfani da Acrylonitrile a cikin sinadarai daban-daban kamar acrylonitrile butadiene styrene (ABS), acrylic fibers, styrene-acrylonitrile resins (SAR), roba nitrile, da carbon fibers, da sauransu.
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.
