Bisphenol AF / BPAF / CAS: 1478-61-1
cov lus qhia tshwj xeeb
| Khoom | Cov Lus Qhia Tshwj Xeeb |
| Qhov tsos | hmoov |
| Xim | Dawb mus rau xim av daj |
| Qhov kub yaj | 160-163 ° C (lit.) |
| Kub taw tes | 400°C |
| Qhov Ceev | 1.3837 (kwv yees) |
| Lub zog ua pa | 0Pa ntawm 20 ℃ |
| Qhov taw tes kub hnyiab | >100°C |
| Kev sib cais ntawm cov kua qaub (pKa) | 8.74 ± 0.10 (Kwv yees) |
| Kev yaj dej | Insoluble hauv dej. |
Kev Siv
Cov kev siv ntawm Bisphenol AF yog raws li nram no:
1. Kev tsim cov polymer: Nws yog siv rau hauv kev tsim cov polymers ua tau zoo. Piv txwv li, nws tuaj yeem siv ua monomer los tsim cov polyesters, polycarbonates thiab lwm yam polymers. Cov polymers synthesized nrog Bisphenol AF muaj kev tiv thaiv kub zoo heev, tiv thaiv tshuaj lom neeg thiab cov khoom siv kho tshuab, thiab siv dav hauv aerospace, hluav taws xob thiab hluav taws xob thiab lwm yam teb.
2. Cov tshuaj kho roj hmab uas muaj fluorine: Bisphenol AF yog ib qho tshuaj kho tseem ceeb rau cov roj hmab uas muaj fluorine. Nws tuaj yeem txhim kho qhov sib txuas ntawm cov roj hmab uas muaj fluorine, thiab ua rau cov roj hmab tiv taus kub, roj thiab tshuaj lom neeg zoo heev. Cov khoom siv roj hmab uas muaj fluorine kho nrog Bisphenol AF siv dav hauv kev lag luam tsheb, aerospace thiab tshuaj lom neeg.
3. Txheej txheej saum npoo: Nws tuaj yeem siv rau hauv kev tsim cov txheej txheej saum npoo kom txhim kho qhov tawv, kev nplaum thiab kev tiv thaiv tshuaj lom neeg ntawm cov zaj duab xis txheej. Cov txheej txheej uas npaj nrog Bisphenol AF muaj kev tiv thaiv zoo hnav - tiv taus thiab huab cua - tiv taus, thiab tsim nyog rau kev tiv thaiv hlau, yas thiab lwm yam khoom siv.
4. Cov ntaub ntawv hluav taws xob thiab hluav taws xob: Vim nws cov khoom rwb thaiv tsev zoo thiab tiv taus kub siab, Bisphenol AF yog siv rau hauv kev tsim cov ntaub ntawv hluav taws xob thiab hluav taws xob, xws li cov yeeb yaj kiab rwb thaiv tsev, cov laug cam luam tawm, thiab lwm yam. Nws pab txhim kho kev ua tau zoo thiab kev ntseeg siab ntawm cov khoom siv hluav taws xob, thiab tuaj yeem ua tau raws li qhov xav tau ntawm qhov kub thiab txias thiab av noo siab.
5. Kev kho mob thiab kev noj qab haus huv: Qee zaum, Bisphenol AF tuaj yeem siv rau hauv kev tsim cov khoom siv kho mob thiab cov ntaub ntawv. Piv txwv li, nws tuaj yeem siv los npaj cov polymers rau kev cog hniav kho mob thiab cov ntaub ntawv ntim khoom, uas xav tau kev sib raug zoo thiab kev ruaj khov tshuaj lom neeg. Nws yuav tsum nco ntsoov tias Bisphenol AF yuav muaj kev cuam tshuam rau ib puag ncig thiab tib neeg kev noj qab haus huv. Yog li ntawd, cov cai thiab cov qauv kev nyab xeeb yuav tsum tau ua raws li thaum siv thiab tuav kom ntseeg tau tias muaj kev nyab xeeb.
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.
