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 ezihlanganisiwe eziphikisana nokushisa kwendiza, 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 lokugunyazwa kwamasiko, 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.