Khoom Description
Khoom npe: 2 3 3 4-biphenyl tetracarboxylic dianhydride
CAS: 36978-41-3 Nr
MF: C16H6O6
PIB: 294.22
PIB: 811-539-3
Melting point: 199 degree
Kub taw tes: 609.3 ± 48.0℃(Predicted)
Qhov ceev: 1.625 ± 0.06 g / cm3 (Predicted)
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Dawb siv lead ua |
| Purity | 99.5% |
| cia temp. | Inert cua, Chav Kub |
| Pob | 1 kg / hnab los yog 25 kg / nruas |
Daim ntawv thov
1. Siv los ua ib qho tseem ceeb monomer rau kev sib txuas siab -kev ua tau zoo polyimide resins thiab tshav kub- polymers resistant.
2. Applied 2 3 3 4-biphenyl tetracarboxylic dianhydride hauv kev tsim cov khoom siv hluav taws xob (xws li, hloov hluav taws xob Circuit Court boards, rwb thaiv tsev zaj duab xis) vim nws thermal stability.
3. Siv raws li tus ntoo khaub lig- txuas tus neeg sawv cev rau cov khoom siv sib xyaw ua ke thiab aerospace- qib txheej txheej.
Cia
1. Khaws cov khoom sib xyaw rau hauv lub thawv kaw nruj nreem ntawm chav tsev kub (15-25 degree) hauv qhov txias, qhuav, zoo- qhov cua.
2. Tiv thaiv 2 3 3 4-biphenyl tetracarboxylic dianhydride los ntawm ya raws, ncaj qha tshav ntuj, thiab av noo los tiv thaiv hydrolysis thiab degradation.
3. Khaws 2 3 3 4-biphenyl tetracarboxylic dianhydride CAS 36978-41-3 cais tawm ntawm cov kua qaub uas muaj zog, cov hauv paus, thiab cov tshuaj oxidizing kom tsis txhob muaj tshuaj lom neeg.
Ntim
Kev thauj mus los & Kev Them Nyiaj
Txog Kev Thauj Mus Los
Raws li cov kev xav tau ntawm peb cov neeg siv khoom, peb tuaj yeem muab ntau yam kev xaiv kev thauj mus los.
Rau kev txiav txim me me, peb muab kev xa khoom huab cua lossis kev pabcuam xa khoom thoob ntiaj teb xws li FedEx, DHL, TNT, EMS, thiab ntau lwm yam tshwj xeeb ntawm kev thauj mus los thoob ntiaj teb.
Peb tuaj yeem thauj los ntawm hiav txwv mus rau ib qho chaw nres nkoj rau qhov loj dua.
Tsis tas li ntawd, peb tuaj yeem muab cov kev pabcuam tshwj xeeb raws li cov kev xav tau ntawm peb cov neeg siv khoom thiab cov yam ntxwv ntawm lawv cov khoom.
* Peb tuaj yeem muab ntau yam kev xaiv them nyiaj rau peb cov neeg siv khoom.
* Thaum cov nyiaj qis qis, cov neeg siv khoom feem ntau them nrog PayPal, Western Union, Alibaba, thiab lwm yam kev pabcuam zoo sib xws.
* Thaum cov lej tseem ceeb, cov neeg siv khoom feem ntau them nrog T / T, L / C thaum pom, Alibaba, thiab lwm yam.
* Tsis tas li ntawd, ntau tus neeg siv khoom yuav siv Alipay lossis WeChat Them kom them nyiaj.
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
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 nyob.
4
Koj puas muaj kev pabcuam tom qab- muag?
Re: Yog lawm, peb yuav qhia koj txog kev nce qib ntawm qhov kev txiav txim, xws li kev npaj cov khoom, kev tshaj tawm, kev thauj mus los ua raws- nce, kev pabcuam kev lis kev cai, kev qhia txuj ci, thiab lwm yam.
Tiv tauj peb
Cim npe nrov: 2 3 3 4-biphenyl tetracarboxylic dianhydride cas 36978-41-3, Tuam Tshoj 2 3 3 4-biphenyl tetracarboxylic dianhydride cas 36978-41-3 manufacturers, lwm tus neeg, Hoobkas
