Intengo yezitolo ezinkulu 3,4′-Oxydianiline CAS 2657-87-6

Incazelo emfushane:

3,4′-Oxydianiline CAS 2657-87-6 ngentengo yefekthri

Igama lomkhiqizo:3,4'-Oxydianiline

I-CAS:2657-87-6

MF:I-C12H12N2O

MW:200.24

I-EINECS:220-190-0

Umlingiswa:umkhiqizi

Iphakheji:1 kg/isikhwama

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Incazelo Yomkhiqizo

Igama Lomkhiqizo:3,4'-Oxydianiline I-CAS:2657-87-6 MF:I-C12H12N2O MW:200.24 I-EINECS:220-190-0 Iphoyinti lokuncibilika:67-71 °C(lit.) Indawo yokubilisa:206.5 °C1 mm Hg(lit.) ukuminyana:1.1131 (isilinganiso esinzima) inkomba ye-refractive:1.6660 (isilinganiso) pka:4.78±0.10(Okubikezelwe)

Ukucaciswa

Izinto	Imininingwane
Ukubukeka	Ikristalu emhlophe noma ekhanyayo ephuzi
Ubumsulwa	≥99%
I-Dichlorophen	≤0.5%
Amanzi	≤0.5%

Isicelo

I-3,4′-Oxydianiline CAS 2657-87-6 esetshenziswa kwifilimu ye-PI, izinto eziyinhlanganisela zendiza eziphikisana nokushisa okuphezulu, njll.

Mayelana Nezokuthutha

1. Sihlinzeka ngezinhlobonhlobo zezinketho zokuhamba ukuze zivumelane nezidingo ezihlukahlukene zamakhasimende ethu.
2. Ngamanani amancane, sinikeza izinsiza zomoya noma zeposi zamazwe ngamazwe, njenge-FedEx, DHL, TNT, EMS, kanye nemigqa ekhethekile yezokuthutha yamazwe ngamazwe ehlukahlukene.
3. Ngenani elikhulu, singathumela ngomkhumbi echwebeni eliqokiwe.
4. Ngaphezu kwalokho, sinikeza izinsizakalo ezenziwe ngezifiso ukuhlangabezana nezidingo eziqondile zamakhasimende ethu kanye ne-akhawunti yezakhiwo eziyingqayizivele zemikhiqizo yawo.

Inkokhelo

1, T/T
2, L/C
3, i-visa
4, Ikhadi lesikweletu
5, PayPal
6, i-Alibaba trade Assurance
7, inyunyana yaseNtshonalanga
8, ImaliGram
9, Ngaphandle kwalokho, ngezinye izikhathi siyakwamukela i-Alipay noma i-WeChat.

Isitoreji

Igcinwe endaweni eyomile nengena umoya.

FAQ

1. Iyini i-MOQ yakho?
RE: Ngokuvamile i-MOQ yethu ingu-1 kg, kodwa ngezinye izikhathi nayo iyavumelana nezimo futhi incike emkhiqizweni.

2. Ingabe unayo isevisi yangemva kokuthengisa?
Impendulo: Yebo, sizokwazisa ngenqubekelaphambili ye-oda, njengokulungiswa komkhiqizo, isimemezelo, ukulandelwa kwezinto zokuhamba, usizo lokukhishwa kwempahla, isiqondiso sobuchwepheshe, njll.

3. Ngingathola isikhathi esingakanani izimpahla zami ngemva kokukhokha?
Re: Ngenani elincane, sizoletha nge-courier(FedEx, TNT, DHL, njll) futhi ngokuvamile kuzobiza izinsuku ezingu-3-7 eceleni kwakho. Uma ufuna ukusebenzisa ulayini okhethekile noma ukuthunyelwa komoya, singanikeza futhi futhi kuzobiza cishe amasonto angu-1-3.
Ngobuningi obukhulu, ukuthunyelwa olwandle kuzoba ngcono. Isikhathi sokuthutha, sidinga izinsuku ezingu-3-40, okuncike endaweni yakho.

4. Singathola ngokushesha kangakanani impendulo ye-imeyili eqenjini lakho?
Impendulo: Sizokuphendula phakathi namahora angu-3 ngemva kokuthola umbuzo wakho.