Khoom Description
4,4'-(HEXAFLUOROISOPROPYLIDENE) DIPTHALIC ACID yog cov organic compound. Nws yog dawb crystalline hmoov nrog siab thermal stability thiab huab cua tsis kam.
Txoj kev npaj ntawm 4,4'-(Perfluoropropane-2,2-diyl)diphthalic acid yog qhov nyuaj thiab yuav tsum muaj ntau yam kev tawm tsam. Ib txoj kev siv feem ntau yog ua kom phthalic acid nrog trifluoromethylene nyob rau hauv alkaline tej yam kev mob kom tau 4,4'-(Perfluoropropane-2,2-diyl)diphthalic acid.
Cov ntaub ntawv yooj yim
| CAS | 3016-76-0 |
| EINECS | 221-154-7 |
| Tshuaj formula | C19H10F6O8 |
| Molecular hnyav | 480.27 |
| Qhov ntom | 1.681 ± 0.06 g / cm3 (Tswj) |
| Melting point | 240-241 degree |
| Boiling point | 572.3 ± 5 0.0 degree (Predicted) |
| Flash point | 299.9 degree |
| Vapor siab | 6.14E-14mmHg ntawm 25 degree |
| Refractive Index | 1.565 |
| Acidity coefficient | 2.51 ± 0.10 (Tshaj tawm) |
| Cia tej yam kev mob | Muab kaw rau hauv qhuav, Chav Kub |
| Qhov tshwm sim | khov kho |
Siv
4,4'-(HEXAFLUOROISOPROPYLIDENE) DIPTHALIC ACID Cov khoom siv no tuaj yeem siv los npaj cov ntaub ntawv polyester uas muaj kev ua haujlwm siab oxidation thiab kub tsis kam, thiab muaj ntau yam kev siv. Nws tuaj yeem siv los ua tus hloov kho los txhim kho cov khoom ntawm cov ntaub ntawv polyester, xws li ductility, lub zog thiab huab cua tsis kam. Nws kuj tseem siv tau los ua cov photosensitizer thiab ib qho ntxiv rau polymerization catalysts.
Tuam txhab Profile
Gnee Chem nrog ntau xyoo dhau los ntawm kev tshawb fawb, kev tsim thiab kev lag luam ntawm cov tshuaj organic, yog ib qho ntawm cov neeg xa khoom ntawm cov khoom siv tshuaj hauv Henan, Suav teb.
Peb pab neeg muaj ntau tshaj li 200 tus neeg, thiab ntau xyoo, tag nrho cov pab pawg tseem ua tiav kom tau raws li qhov xav tau tiag tiag ntawm peb cov neeg siv khoom .Lub tuam txhab muaj ntau xyoo dhau los ntawm kev tsim thiab muag cov tshuaj zoo, muab cov tshuaj organic, biochemicals, tshuaj intermediates thiab lwm yam khoom.
Nrog rau cov khoom lag luam zoo tshaj plaws, cov kev pabcuam zoo tshaj plaws thiab lub koob npe zoo tshaj plaws, peb txaus siab ua koj tus khub zoo tshaj plaws mus sij hawm ntev!
FAQ
1.Koj puas tuaj yeem muab cov qauv ntsuas khoom?
-A: Yog lawm: Tau kawg, peb yuav muab cov qauv kuaj rau peb cov neeg siv khoom.
2. Kuv yuav tau txais tus nqi li cas?
-Peb feem ntau hais hauv 24 teev tom qab tau txais koj qhov kev nug (tsis suav hnub so thiab hnub so).
-Yog tias koj xav tau tus nqi nrawm, thov email lossis tiv tauj peb los ntawm lwm txoj kev kom peb tuaj yeem hais lus rau koj.
3. Koj lub sijhawm xa khoom yog dab tsi?
-Nws nyob ntawm tus naj npawb ntawm kev txiav txim thiab lub caij uas koj tso koj daim ntawv xaj.
-Feem ntau, kev txiav txim tuaj yeem xa tuaj tsis pub dhau 7-15 hnub rau kev txiav txim me me thiab 25 hnub rau kev txiav txim loj.
4. Txoj kev xa khoom yog dab tsi?
-Koj tuaj yeem nkoj los ntawm hiav txwv, huab cua, lossis nthuav qhia (EMS, UPS, DHL, TNT, FEDEX, thiab lwm yam).
Cim npe nrov: cas: 3016-76-0|4,4'-(hexafluoroisopropylidene) diphthalic acid, Tuam Tshoj cas: 3016-76-0|4.4'-(hexafluoroisopropylidene) diphthalic acid manufacturers, lwm tus neeg, Hoobkas
