Khoom Description
Khoom npe: 2-(2 7-dichloro-9h-fluorenyl-4-yl)oxirane
CAS: 53221-14-0 Nr
MF: C15H10Cl2O
PIB: 277.15
PIB: 922-480-9
Kub taw tes: 442.0 ± 45.0 degree
Qhov ceev: 1.449 ± 0.06 g / cm3
Ntim: 1 kg / hnab, 25 kg / nruas
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Cov hmoov daj daj |
| Purity | Ntau dua lossis sib npaug li 98% |
|
Dej |
Tsawg dua lossis sib npaug li 0.5% |
Daim ntawv thov
2-(2 7-dichloro-9h-fluorenyl-4-yl) oxiraneCAS: 53221-14-0) yog ib qho tseem ceeb OLED khoom nruab nrab, uas yog dav siv nyob rau hauv ntau yam ntawm photochemical thiab kua siv lead ua kua intermediates teb.
Nws cov ntawv thov tseem ceeb yog raws li hauv qab no:
1. 2-(2,7-dichloro-9H-fluoren-}4-yl)oxirane yog siv los ua halogen-muaj epoxy monomer rau kev npaj cov nplaim hluav taws kub-resistant hluav taws xob encapsulation resin.
2. 2-(2,7-dichloro-9H-fluoren-4-yl)oxirane yog ib qho tseem ceeb hloov raw khoom rau cov khoom siv hluav taws xob tsawg-dielectric fluorene resin siv nyob rau hauv high-frequency circuit substrate cov ntaub ntawv.
3. 2-(2,7-dichloro-9H-fluoren-4-yl) oxirane ua raws li cov khoom siv hluav taws xob hauv tsev los tsim cov fluorene-based functional intermediates rau fireproof txheej tshuab.
Cia
1. Khaws lub thawv ntim hermetically kaw thiab khaws cia hauv qab 25℃nyob rau hauv qhov tsaus ntuj qhuav kom tsis txhob lub nplhaib - qhib hydrolysis ntawm lub nplhaib oxirane los ntawm ambient noo noo.
2. Txo qhov qhib ntawm lub nkoj kom tsis txhob qeeb photodegradation ntawm chlorinated fluorene aromatic moj khaum nyob rau hauv huab cua raug.
3. Khaws cais tawm ntawm cov tshuaj protonic acids, amine curing agents thiab nucleophilic reagents los tiv thaiv lub nplhaib epoxy spontaneous - qhib kev tawm tsam.
Cov txiaj ntsig ntawm Kev Siv
1. Terminal epoxy nplhaib ntawm 2-(2,7-dichloro-9H-fluoren-4-yl) oxirane ua rau lub nplhaib qhib kev sib txuas ntxiv nrog amines, cawv thiab carboxylic acids rau covalent molecular grafting.
2. Disubstituted chlorine atoms ntawm 2-(2,7-dichloro-9H-fluoren-4-yl) oxirane hloov molecular polarity thiab txhim khu lub thermal stability thiab nplaim taws retardancy ntawm fluorene-raws li cov khoom derived.
3. Planar fluorene caj qaum ntawm 2-(2,7-dichloro-9H-fluoren-4-yl) oxirane muab cov txheej txheem nruj kom muaj kev ua haujlwm siab thermal ntawm cov khoom siv hluavtaws.
Cov ntaub ntawv kev nyab xeeb
1. Tiv thaiv kom tsis txhob nqus cov hmoov av crystalline ntawm 2-(2,7-dichloro-9H-fluoren-4-yl) oxirane; hnav plua plav qhov ncauj qhov ntswg, splash goggles thiab tshuaj tiv thaiv cov hnab looj tes thaum lub sij hawm hnyav thiab hloov khoom.
2. 2-(2,7-dichloro-9H-fluoren-4-yl) oxirane ua rau mob me me rau ntawm daim tawv nqaij, qhov muag thiab ua pa; yaug cov kab mob uas muaj dej ntau tsis pub tsawg tshaj 15 feeb thaum sib cuag.
3. Cov khib nyiab pov tseg thiab cov kuab tshuaj pov tseg ntawm 2-(2,7-dichloro-9H-fluoren-4-yl) oxirane yuav tsum tau muab pov tseg tom qab cov lej pov tseg phom sij rau halogenated fluorene epoxy derivatives.
Cov khoom muaj feem xyuam
|
Khoom npe |
CAS Nr. |
Purity |
Ntim |
| 9 9-bis[4-(2-glycidyloxyethyl)phenyl]fluorene | 47758-37-2 |
99% |
25 kg / nruas |
| 9 9-Bis(3-methyl-4-hydroxyphenyl) fluorene | 88938-12-9 |
99% |
25 kg / nruas, 200 kg / nruas |
| Diphenylene oxide hmoov | 132-64-9 |
99% |
25 kg / nruas, 200 kg / nruas |
| 9 9-Bis(4-(2-hydroxyethoxy)phenyl)fluorene | 117344-32-8 | 99% | 25 kg / nruas, 200 kg / nruas |
Ntim
FAQ
1
Kuv puas tuaj yeem tau txais cov qauv ntawm koj?
Re: Yog lawm, peb xav muab cov qauv rau koj raws li koj xav tau.
2
Koj tus MOQ yog dab tsi?
Re: Feem ntau peb cov MOQ yog 1 kg, tab sis qee zaum nws kuj hloov tau thiab nyob ntawm cov khoom sib txawv.
3
Puas muaj qhov luv nqi thaum peb tso xaj loj dua?
Re: Yog lawm, peb yuav muab cov luv nqi sib txawv raws li koj qhov kev txiav txim.
4
Ntev npaum li cas kuv tuaj yeem tau txais kuv cov khoom tom qab them nyiaj?
Re: Yog tias xa los ntawm couriers lossis huab cua, nws feem ntau raug nqi 5-10 hnub.
Yog tias xa los ntawm hiav txwv, nws feem ntau raug nqi 3-40 hnub, uas nyob ntawm koj qhov chaw.
Tiv tauj peb
Cim npe nrov: 2-(2 7-dichloro-9h-fluorenyl-4-yl)oxirane cas 53221-14-0, Tuam Tshoj 2-(2 7-dichloro-9h-fluorenyl-4-yl)oxirane cas 53221-14-0 manufacturers, lwm tus neeg, Hoobkas
