Non angle: 2,2'-Bis(trifluoromethyl)-4,4'-diamino biphenyl, TFDB, 2,2'-bis (trifluoromethyl)benzidine, TFMB
Nimewo CAS: 341-58-2
Nimewo EINECS: 671-105-2
Kòd Ladwàn: 29215900
Fòmil molekilè: C14H10F6N2
Pwa molekilè: 320.23
Pwopriyete fizikochimik: poud blan san odè, pwen k ap fonn 183 degre.
Endikatè pwodwi yo
| DETERMINASYON | STANDARD |
| Aparans | Poud blan |
| Pite | Pi gran pase oswa egal a 98% |
| Pwen k ap fonn | 183 degre |
| Imidite | Mwens pase oswa egal a 0.5% |
Objektif pèfòmans
1. 2,2'-bis(trifluoromethyl)-4,4'-diaminobiphenyl se yon konpoze diamine aromat ki gen fliyò enpòtan.Itilize pou prepare materyèl poliimid san koulè ak transparan ak konstan dyelèktrik ki ba anpil, enèji gratis sifas ki ba anpil, fòs mekanik trè wo, rezistans mete trè wo.
2. 2,2'-Bis(trifluoromethyl)-4,4'-diaminobiphenyl ka itilize nan preparasyon fim polyimide. Li se itilize nan jaden yo nan mikwo-elektwonik ak opto-elektwonik akòz transparans li yo ak pwopriyete dyelèktrik ki ba.
3. 2,2'-Bis(trifluoromethyl)-4,4'-diaminobiphenyl gen atòm fliyò, ki bay materyèl polyimid bon estabilite tèmik, solubilite ak pèfòmans pwosesis.
4. 2,2'-Bis(trifluoromethyl)-4,4'-diaminobiphenyl se lajman ki itilize nan envantè de pwodwi chimik elektwonik, panno fotovoltaik, panno kristal likid ak manbràn separasyon lè.
Anbalaj ak depo
2.5kg / sak, 25kg / barik
Li ka estoke pou twa ane nan yon sèk, vantile anviwònman tanperati chanm anba kondisyon an ke anbalaj la byen sele.
Si pwoblèm kalite rive, nou pral bay yon ranbousman konplè epi nou pral peye tout depans anbake. Voye yon ankèt kounye a pou jwenn omwen 10% remise, tanpri kontakte nou via WhatsApp oswa Imèl nou pou diskite.
Baj popilè: 4,4'-diamino-2,2'-bistrifluoromethylbiphenyl (tfdb/tfmb), Lachin 4,4'-diamino-2,2'-bistrifluoromethylbiphenyl (tfdb/tfmb) manifaktirè, faktori
