Alaabta
Acrylonitrile oo loo isticmaalo balaastikada iyo resinka
Acrylonitrile oo loo isticmaalo balaastikada iyo resinka,
Acrylonitrile oo loogu talagalay xuubka ABS, Acrylonitrile ee ASA, Acrylonitrile ee NBR, Acrylonitrile ee SAN, Acrylonitrile ee SAR,
Acrylonitrile (ACN), oo ah iskudhis organic, waa dareere aan midab lahayn oo hufan oo laga soo saaray propylene iyo ammonia.Waa fal-celin iyo sun dabiici ah;si kastaba ha ahaatee, waxa lagu yaqaan xoog iyo adkeysi.
Waa monomer kaas oo soo saara polyacrylonitrile, homopolymer, copolymers sida acrylic fibers, acrylonitrile butadiene styrene (ABS), styrene-acrylonitrile (SAN), acrylonitrile styrene acrylate (ASA) iyo caagag kale sida acryenetrileni codsiyada dhamaadka-isticmaalka weyn.Codsiyada isticmaale-dhamaadka ah, ABS thermoplastic waxay wax ka tarta in ka badan 35 boqolkiiba baahida wadarta oo ay ku xigto fiilooyinka acrylic oo lagu qiyaasay saamiga baahida boqolkiiba 27.Dhowr sano ka hor, fiilooyinka acrylic ayaa loo xisaabiyay saamiga ugu weyn ee baahida, laakiin ABS ayaa si tartiib tartiib ah oo joogto ah u heshay caan ka ah dhabarka xooggeeda, adkeysigeeda iyo kulaylka caabbinta kaas oo looga baahan yahay dhowr codsiyo hoose.Qalabyo dhowr ah (qaboojiyeyaal, jikada, iwm.), korontada iyo elektiroonigga, iyo warshadaha baabuurta ayaa ah kuwa ugu badan ee isticmaala ABS.Fiilooyinka akril ayaa si tartiib tartiib ah loogu beddelayaa fiilooyinka polyesterka ee qiimaha jaban iyo dib u warshadaynta si sahlan.Acrylonitrile sidoo kale waxaa loo isticmaalaa dhexdhexaad si loo soo saaro Acrylamide, taas oo ka kooban qiyaastii 15 boqolkiiba baahida guud, taas oo soo saarta polyacrylamide (PAM) ee loo isticmaalo codsiyada daaweynta biyaha wasakhda ah.
Awoodda wax-soo-saarka caalamiga ah ee ACN waxaa lagu qiyaasaa ilaa 10 bilyan oo rodol sannadkii.Aasiya-Pacific waxay xisaabisaa in ka badan 40 boqolkiiba iyada oo ay ugu wacan tahay kobaca warshadaha dhismaha ee suuqyada soo koraya sida Shiinaha iyo Hindiya.Yurub waa gobolka labaad ee ugu weyn waxaana ku xiga Waqooyiga Ameerika xagga awoodda wax soo saarka.Suuqa alaab-qeybiyaha ACN waa la isku daray, iyadoo qaar ka mid ah soosaarayaasha waaweyn ay yihiin INEOS Capital Limited, Qalabka Waxqabadka Ascend, AnQore iyo Mitsubishi Chemical Corporation.
Tilmaamaha Alaabta
| Magaca Alaabta | Acrylonitrile |
| Magac Kale | 2-Propenenitrile, Acrylonitrile |
| Qaanuunka molecular | C3H3N |
| CAS Maya | 107-13-1 |
| EINECS Maya | 203-466-5 |
| UN NO | 1093 |
| Hs Code | 292610000 |
| Miisaanka molecular | 53.1 g/mol |
| Cufnaanta | 0.81 g/cm3 at 25 ℃ |
| Barta karkarinta | 77.3 ℃ |
| barta dhalaalaysa | -82℃ |
| Cadaadiska uumiga | 100 torr at 23 ℃ |
| Solubility Solubility in isopropanol, ethanol, ether, acetone, iyo benzene factor beddelka | 1 ppm = 2.17 mg/m3 at 25 ℃ |
| daahirnimo | 99.5% |
| Muuqashada | dareere hufan oo aan midab lahayn |
| Codsiga | Waxaa loo isticmaalaa soo saarista polyacrylonitrile, caag nitrile ah, midabyo, resins synthetic |
Shahaadada Falanqaynta
| Tijaabi | Shayga | Natiijada caadiga ah |
| Muuqashada | dareere hufan oo aan midab lahayn | |
| Midabka APHA PT-Co :≤ | 5 | 5 |
| acidity (acetic acid) mg/kg ≤ | 20 | 5 |
| PH (5% xal aqueous) | 6.0-8.0 | 6.8 |
| Qiimaha titration (5% xal aqueous) ≤ | 2 | 0.1 |
| Biyo | 0.2-0.45 | 0.37 |
| Qiimaha Aldehydes (acetaldehyde) (mg/kg) ≤ | 30 | 1 |
| Qiimaha 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 |
| Mawduuca akrylonitrile (mg/kg) ≥ | 99.5 | 99.7 |
| Kala duwanaanta karkarinta (marka loo eego 0.10133MPa) ℃ | 74.5-79.0 | 75.8-77.1 |
| Polymerization inhibitor (mg/kg) | 35-45 | 38 |
| Gabagabo | Natiijadu waxay la socotaa heerka ganacsiga | |
Xirmada iyo Bixinta
Codsiga Alaabta
Acrylonitrile waxaa soo saara ganacsi ahaan propylene ammoxidation, kaas oo propylene, ammonia, iyo hawada ay ka falceliyaan kicinta sariirta dareeraha ah.Acrylonitrile waxaa loo isticmaalaa ugu horrayn sidii co-monomer-ka soo saarista fiilooyinka acrylic iyo modacrylic.Isticmaalka waxaa ka mid ah soo saarista balaastikada, dahaarka dusha sare, elastomers nitrile, resins barrier, iyo xabagta.Sidoo kale waa dhexdhexaad kiimikaad ah oo ka mid ah soo saarista antioxidants kala duwan, daawooyinka, dheeha, iyo korka-firfircoon.
1. Acrylonitrile oo laga sameeyay fiber polyacrylonitrile, oo ah fiber acrylic.
2. Acrylonitrile iyo butadiene waa la koobiymeraysan karaa si loo soo saaro caag nitrile ah.
3. Acrylonitrile, butadiene, styrene copolymerized si loo diyaariyo xabagta ABS.
4. Acrylonitrile hydrolysis waxay soo saari kartaa acrylamide, acrylic acid iyo ester-keeda.
