4,4′-DIHYDROXYDIPHENYLMETHANE (CAS620-92-8)
cov lus qhia tshwj xeeb
| Khoom | Cov Lus Qhia Tshwj Xeeb |
| Qhov tsos | Dawb siv lead ua nplooj
|
| Xim | Off-WhitetoLightRed
|
| Melting point
| 162-164°C
|
| Bqhov chaw roj
| 297.67 ℃ (kwv yees li qub) |
| Dkev ua siab loj
| 1.0907 (kwv yees li qub)
|
| Kev sib cais ntawm cov kua qaub(pKa)
| 9.91±0.10 (kwv yees)
|
| Xaus lus | Cov qauv no ua tau raws li cov lus qhia. |
Kev Siv
epoxy resin(1) Piv nrog rau cov epoxy resins ua los ntawm bisphenol A, epoxy resins ua los ntawm bisphenol F muaj cov yam ntxwv xws li viscosity qis thiab ua haujlwm tau zoo heev. Lawv tuaj yeem siv rau cov txheej txheem uas tsis muaj kuab tshuaj mus rau cov khoom khov kho siab heev, thiab kuj tuaj yeem siv rau hauv cov teb xws li cov ntaub ntawv hauv pem teb, cov ntaub ntawv hauv pem teb, cov ntaub ntawv casting, cov ntaub ntawv impregnating, thiab cov ntaub ntawv laminated.
polycarbonate cob(2) Cov polycarbonate resins ua los ntawm bisphenol F thiab phosgene yooj yim yaj hauv cov organic solvents uas tsis kub heev xws li dichloromethane, muaj qhov mos mos, thiab muaj cov khoom ua tau zoo thiab molding. Lawv yog elastic txawm tias raug kev puas tsuaj loj heev, thiab tsim nyog rau kev tsim cov ntaub ntawv molding lossis zaj duab xis.
polyester cob(3) Cov biphenyl - hom diol tau los ntawm kev ntxiv bisphenol F thiab alkylene oxide, thiab cov resin tau los ntawm kev cuam tshuam nrog dibasic acids, thiab lwm yam, muaj viscosity qis thiab cov khoom siv kho tshuab thiab tshuaj lom neeg zoo heev, thiab tshwj xeeb tshaj yog tsim rau kev tsim cov khoom siv tiv taus corrosion.
lwm tus(4) Ntxiv rau, bisphenol F kuj tseem siv tau los tsim cov roj - soluble phenolic resins, flame retardants, antioxidants, thiab surfactants, thiab lwm yam.
Ntim thiab Xa Khoom
25KG / Nruas los yog raws li cov neeg siv khoom xav tau.
Yog cov khoom siv dav dav thiab tuaj yeem xa los ntawm dej hiav txwv thiab huab cua
Khaws cia thiab khaws cia
Lub neej txee: 24 lub hlis txij li hnub tsim khoom hauv cov ntim khoom tsis tau qhib khaws cia rau hauv qhov chaw txias thiab qhuav kom tsis txhob raug tshav ntuj ncaj qha, dej.
Lub tsev rau khoom muaj cua nkag, ziab kom qhuav kub tsawg, Sib cais ntawm cov tshuaj oxidants, cov kua qaub.









