4,4'-diydroxydiphenylmethane (Cas620-8)
kev qhia tshwj xeeb
| Yam | Cov lus qhia |
| Kev tshwm sim | Xim dawb Foliated Crystal
|
| Xim | Tawm-whitetolightred
|
| Meling point
| 162-164°C
|
| BRoj muag point
| 297.67 ℃ (ntxhib) |
| Dzoo siab
| 1.0907 (rattastate)
|
| Acid dissociation tas li(pa kua muag)
| 9.91±0.10 (kwv yees)
|
| Tag | Qhov qauv no ua tau raws li cov kev qhia tshwj xeeb. |
Kev siv
Epoxy Resin(1) Piv nrog epoxy resins ua los ntawm bisphenol a, epoxy resins ua los ntawm Bisphy Resins ua los ntawm Bisphy Resins ua cov yam ntxwv xws li cov viscosity tsis tshua muaj. Lawv tuaj yeem thov rau cov kuab tshuaj - pub dawb rau Ultra - High - Cov ntsiab lus tseem ceeb, cov ntaub ntawv hauv pem teb, cov ntaub ntawv hauv cov ntaub ntawv, cov ntaub ntawv impregnating, thiab cov ntaub ntawv tsis zoo.
Polcycarbonate cob(2) Polycarbonate Resins ua los ntawm Bisgenol F thiab phosgene yog yooj yim solvents xws li dichhloromethane, muaj cov khoom siv qis dua, thiab ua cov khoom lag luam zoo thiab moulding. Lawv yog elastic txawm tias thaum twg raug puas tsuaj loj heev, thiab haum rau kev tsim cov ntaub ntawv tsim khoom moulding lossis cov yeeb yaj kiab.
Polyester Resin(3) Lub Biphenyl - hom Diol tau los ntawm kev sib ntxiv ntawm Bisphenol F thiab Alkylene Oxide, thiab lwm yam khoom siv tshuaj, thiab yog tsim nyog rau kev tsim kho corrosion - resistant cov ntaub ntawv.
lwm tus(4) Ntxiv rau, Bisphenol F kuj tseem siv tau los tsim cov roj - soluble phenolic resins, nplaim taws retectants, antioxidants, thiab surfactants, thiab lwm yam.
Ntim thiab Thauj Khoom
25kg / nruas lossis raws li cov neeg siv khoom.
Belongs rau cov khoom lag luam thiab tuaj yeem xa los ntawm dej hiav txwv thiab huab cua
Khaws thiab Cia
Txee lub neej: 24 lub hlis txij hnub ua lag luam hauv cov khoom ntim tsis tau ntim rau hauv qhov chaw txias txias tawm ntawm lub hnub ncaj qha, dej.
Qhov chaw ua kom lub tsev rau khoom, tsis muaj kub kom qhuav ziab, sib cais los ntawm oxidants, acids.
