4,4′-Oxydianiline pẹlu CAS 101-80-4
Gẹgẹbi ohun elo imọ-ẹrọ pataki, polyimide ni awọn anfani ti resistance otutu otutu, resistance itankalẹ ati agbara ẹrọ giga. O ti wa ni lo ninu fiimu, aso, awọn okun, Aerospace, itanna ati itanna ise, foamed pilasitik ati photoresists. 4,4'-Diaminodiphenyl ether jẹ ọkan ninu awọn ohun elo aise akọkọ. Ni akoko kanna, 4,4'-diaminodiphenyl ether tun le ṣee lo lati ṣe agbejade asopo-ọna asopọ agbelebu, ati pe o jẹ lilo pupọ lati rọpo benzidine carcinogenic lati ṣe awọn awọ azo ati awọn awọ ifaseyin. Nitorina, 4,4'-diaminodiphenyl ether jẹ agbedemeji pẹlu iye ti o ga julọ.
| Ifarahan | Awọn kirisita funfun |
| mimọ | ≥99.50 |
| Initial yo ojuami | ≥186 |
| Fe | ≤2 |
| Cu | ≤2 |
| Ca | ≤2 |
| Na | ≤2 |
| K | ≤2 |
1. O jẹ ọkan ninu awọn ohun elo aise pataki fun awọn pilasitik imọ-ẹrọ pataki tuntun gẹgẹbi polyimide, polyetherimide, polyesterimide, polymaleimide, polyaramid ati awọn resins sooro otutu giga miiran;
2. O tun ṣepọ. Awọn ohun elo aise ti 3,3',4,4'-tetraaminodiphenyl ether, eyi ti o jẹ monomer akọkọ fun igbaradi kan lẹsẹsẹ ti aromatic heterocyclic ooru-sooro polima.
3. O tun lo bi awọn ohun elo aise ati asopo-agbelebu oluranlowo fun iṣẹ-giga ooru-sooro epoxy resini, polyurethane ati awọn miiran sintetiki polima.
4. O tun lo lati rọpo benzidine carcinogenic ni iṣelọpọ awọn awọ azo, awọn awọ ifaseyin ati awọn turari. Ni bayi, lilo diaminodiphenyl ether bi ohun elo aise, awọn awọ taara ti awọn ipele awọ oriṣiriṣi bii pupa didan, pupa didan, pupa iyanrin, ofeefee-brown, alawọ ewe, grẹy, bulu, osan didan ati dudu ti ni idagbasoke, eyiti o le ṣee lo fun siliki, kìki irun, owu, Awọn dyeing ti hemp ati awọn miiran aso jẹ superior si benzidine dyes ni awọn ofin ti awọ fastness ati exhaustion oṣuwọn.
25kgs / ilu, 9tons / 20'epo
25kgs / apo, 20tons / 20'epo
4,4′-Oxydianiline Pẹlu CAS 101-80-4
