Ngwaahịa
Acrylonitrile maka styrene-acrylonitrile
Acrylonitrile maka styrene-acrylonitrile,
Acrylonitrile maka resins, Acrylonitrile maka SAN resins,
Njirimara ngwaahịa
| Aha ngwaahịa | Acrylonitrile |
| Aha Ọzọ | 2-Propenenitrile, Acrylonitrile |
| Usoro ihe omimi | C3H3N |
| CAS Mba | 107-13-1 |
| EINECS Mba | 203-466-5 |
| UN NO | 1093 |
| Koodu Hs | 292610000 |
| Ibu molekụla | 53.1 g / mol |
| Njupụta | 0.81 g/cm3 na 25 ℃ |
| Ebe esi nri | 77.3 ℃ |
| Ebe mgbaze | -82 ℃ |
| Uzuoku mgbali | 100 torr na 23 ℃ |
| Solubility Solubility na isopropanol, ethanol, ether, acetone, na ihe ngbanwe benzene | 1 ppm = 2.17 mg/m3 na 25 ℃ |
| Ịdị ọcha | 99.5% |
| Ọdịdị | Mmiri mmiri na-enweghị atụ |
| Ngwa | A na-eji polyacrylonitrile, rọba nitrile, akwa akwa, resins sịntetik. |
Asambodo nyocha
| Nwalee | Ihe | Nsonaazụ ọkọlọtọ |
| Ọdịdị | Mmiri mmiri na-enweghị atụ | |
| Agba APHA Pt-Co :≤ | 5 | 5 |
| acidity (acetic acid) mg/kg ≤ | 20 | 5 |
| PH (5% ngwọta mmiri) | 6.0-8.0 | 6.8 |
| Uru titration (5% ngwọta mmiri) ≤ | 2 | 0.1 |
| Mmiri | 0.2-0.45 | 0.37 |
| Uru Aldehydes (acetaldehyde) (mg/kg) ≤ | 30 | 1 |
| Uru 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 na-eme ka ọ bụrụ ihe na-akpali akpali | 80 | 8 |
| Acetonitrile (mg/kg) ≤ | 150 | 5 |
| Propionitrile (mg/kg) ≤ | 100 | 2 |
| Oxazole (mg/kg) ≤ | 200 | 7 |
| Methylacrylonitrile (mg/kg) ≤ | 300 | 62 |
| Ọdịnaya Acrylonitrile (mg/kg) ≥ | 99.5 | 99.7 |
| Oke esi (na 0.10133MPa) ℃ | 74.5-79.0 | 75.8-77.1 |
| Polymerization inhibitor (mg/kg) | 35-45 | 38 |
| Mmechi | Nsonaazụ dabara na nguzo ụlọ ọrụ | |
Ngwugwu na nnyefe
Ngwa ngwaahịa
A na-emepụta Acrylonitrile n'ahịa ahịa site na propylene ammoxidation, nke propylene, amonia, na ikuku na-emeghachi omume site na ihe na-eme ka ọ dị n'àkwà mmiri.A na-eji Acrylonitrile mee ihe n'ụzọ bụ isi dị ka onye na-emekọ ihe ọnụ na mmepụta nke acrylic na modacrylic fibers.Ihe eji eme ihe na-agụnye mmepụta plastik, mkpuchi elu, nitrile elastomer, resins mgbochi, na adhesives.Ọ bụkwa kemịkalụ kemịkalụ na njikọ nke antioxidants dị iche iche, ọgwụ, e ji esiji ákwà, na elu-arụ ọrụ.
1. Acrylonitrile mere nke polyacrylonitrile eriri, ya bụ acrylic eriri.
2. Acrylonitrile na butadiene nwere ike copolymerized iji mepụta roba nitrile.
3. Acrylonitrile, butadiene, styrene copolymerized iji kwadebe ABS resin.
4. Acrylonitrile hydrolysis nwere ike ịmepụta acrylamide, acrylic acid na esters ya.
Styrene-acrylonitrile (SAN) resins bụ optically doro anya resins etinyere n'ụdị dị iche iche nke njedebe gụnyere ngwa ụlọ na ngwa ahịa, ngwaahịa dị iche iche jikọtara ọnụ, nkwakọ ngwaahịa, ngwa (eletriki na eletrọnịkị), ngwa ahụike na ụfọdụ ngwa ụgbọ ala.N'ahịa ndị a, a na-eji SAN eme ihe maka nkwụsi ike ya, doo anya (ọ bụ ezie na ọkwa dị iche iche jikọtara ya bụ translucent ma ọ bụ opaque), ọmarịcha gloss, nkwụsị ọkụ, nhazi nhazi dị mma, ike na-ebu ibu, na iguzogide kemịkalụ.Acrylics, polystyrene, polycarbonate, polyvinyl chloride (PVC), na doro anya acrylonitrile-butadiene-styrene (ABS) so na ndị isi asọmpi SAN resins.Ekpuchighị mmepụta SAN resin maka ABS na polymers ihu igwe na akụkọ a, ma ọ bụ iji styrene na acrylonitrile n'agha maka ụdị SAN-polymeric polyols.
