Awọn ọja
Acrylonitrile fun NBR
Acrylonitrile fun NBR,
Acrylonitrile fun NBR Nitrile, Acrylonitrile fun Acrylonitrile Butadiene Rubber, Acrylonitrile fun Nitrile roba,
NBR (Nitrile), kemikali, jẹ copolymer ti butadiene ati acrylonitrile.Akoonu Acrylonitrile yatọ ni awọn ọja iṣowo lati 18% si 50%.Bi akoonu NBR ṣe n pọ si, resistance si awọn epo ipilẹ epo ati awọn epo hydrocarbon pọ si, ṣugbọn irọrun iwọn otutu kekere dinku.
Nipa NBR
Nitori ilodisi ti o dara julọ si awọn ọja epo, ati agbara rẹ lati ṣajọpọ fun iṣẹ lori iwọn otutu ti -35°C si +120°C (-30°F si +250°F), Nitrile/NBR ni ibigbogbo julọ. lo elastomer ninu awọn asiwaju ile ise loni.Paapaa ọpọlọpọ awọn alaye roba ologun fun epo ati awọn oruka O-oruka sooro epo nilo awọn agbo ogun orisun nitrile.
O yẹ ki o mẹnuba pe lati gba resistance to dara si iwọn otutu kekere, o jẹ pataki nigbagbogbo lati rubọ diẹ ninu awọn resistance otutu giga.Awọn agbo ogun nitrile ga ju ọpọlọpọ awọn elastomers pẹlu iyi si ṣeto funmorawon, yiya, ati abrasion resistance.Awọn agbo ogun nitrile ko ni aabo to dara si ozone, imọlẹ oorun, tabi oju ojo.Wọn ko yẹ ki o wa ni ipamọ nitosi awọn ẹrọ ina mọnamọna tabi ohun elo ozone miiran.
Ọja Awọn ẹya ara ẹrọ
| Orukọ ọja | Acrylonitrile |
| Oruko miiran | 2-Propenenitrile, Acrylonitrile |
| Ilana molikula | C3H3N |
| CAS No | 107-13-1 |
| EINECS No | 203-466-5 |
| UN KO | 1093 |
| Hs koodu | 292610000 |
| Ìwúwo molikula | 53,1 g/mol |
| iwuwo | 0.81 g/cm3 ni 25 ℃ |
| Oju omi farabale | 77.3 ℃ |
| Ojuami yo | -82 ℃ |
| Ipa oru | 100 torr ni 23 ℃ |
| Solubility Solubility ni isopropanol, ethanol, ether,acetone, ati benzene Iyipada ifosiwewe. | 1 ppm = 2.17 mg/m3 ni 25 ℃ |
| Mimo | 99.5% |
| Ifarahan | Awọ sihin omi |
| Ohun elo | Ti a lo ninu iṣelọpọ ti polyacrylonitrile, roba nitrile, awọn awọ, awọn resini sintetiki |
Iwe-ẹri Itupalẹ
| Idanwo | Nkan | Abajade Standard |
| Ifarahan | Awọ sihin omi | |
| Awọ APHA PT-Co :≤ | 5 | 5 |
| acidity (acetic acid) mg/kg ≤ | 20 | 5 |
| PH(5% ojutu olomi) | 6.0-8.0 | 6.8 |
| Iye titration (5% ojutu olomi) ≤ | 2 | 0.1 |
| Omi | 0.2-0.45 | 0.37 |
| Iye Aldehydes (acetaldehyde) (mg/kg) ≤ | 30 | 1 |
| Iye 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 |
| Akoonu Acrylonitrile (mg/kg) ≥ | 99.5 | 99.7 |
| Ibiti o farabale (ni 0.10133MPa) ℃ | 74.5-79.0 | 75.8-77.1 |
| Polymerization inhibitor (mg/kg) | 35-45 | 38 |
| Ipari | Awọn abajade wa ni ibamu pẹlu iduro ile-iṣẹ | |
Package ati Ifijiṣẹ
Ohun elo ọja
Acrylonitrile jẹ iṣelọpọ ni iṣowo nipasẹ propylene ammoxidation, ninu eyiti propylene, amonia, ati afẹfẹ ti ṣe idahun nipasẹ ayase ni ibusun olomi.Acrylonitrile ti lo nipataki bi àjọ-monomer ni iṣelọpọ ti akiriliki ati awọn okun modacrylic.Awọn lilo pẹlu iṣelọpọ awọn pilasitik, awọn aṣọ ibora, awọn elastomer nitrile, awọn resini idena, ati awọn adhesives.O tun jẹ agbedemeji kemikali ninu iṣelọpọ ti ọpọlọpọ awọn antioxidants, awọn oogun elegbogi, awọn awọ, ati iṣẹ dada.
1. Acrylonitrile ṣe ti polyacrylonitrile fiber, eyun okun akiriliki.
2. Acrylonitrile ati butadiene le jẹ copolymerized lati ṣe agbejade roba nitrile.
3. Acrylonitrile, butadiene, styrene copolymerized lati mura ABS resini.
4. Acrylonitrile hydrolysis le gbe acrylamide, acrylic acid ati awọn esters rẹ.
