3,4′-Oxydaniline CAS 2657-87-6 Chaw tsim tshuaj paus

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3,4′-Oxydaniline CAS 2657-87-6

Khoom npe:3,4 '-Oxydaniline

CAS:2657-87-6

MF:C12H12N2O

MW:200.24 Nws

EINECS:220-190-0 : kuv

Cim:neeg tsim khoom

Pob:1 kg / hnab

Xa email rau peb

Product Detail

Khoom cim npe

Product Description

Khoom npe:3,4 '-Oxydaniline CAS:2657-87-6 MF:C12H12N2O MW:200.24 Nws EINECS:220-190-0 : kuv Melting point:67-71 ° C (lit.) Boiling point:206.5 ° C1 hli Hg (lit.) ceev:1.1131 (kev kwv yees kwv yees) Refractive Index:1.6660 (kwv yees) pka:4.78 ± 0.10 (Kev kwv yees)

Specification

Cov khoom	Specifications
Qhov tshwm sim	Dawb los yog lub teeb daj siv lead ua
Purity	≥99%
Dichlorophen	≤ 0.5%
Dej	≤ 0.5%

Daim ntawv thov

3,4′-Oxydaniline CAS 2657-87-6 siv nyob rau hauv PI zaj duab xis, siab kub resistant aviation composite cov ntaub ntawv, thiab lwm yam

Txog Kev Thauj Mus Los

* Peb tuaj yeem muab ntau hom kev thauj mus los raws li cov neeg siv khoom xav tau.
* Thaum cov khoom me me, peb tuaj yeem xa nkoj los ntawm huab cua lossis thoob ntiaj teb xa khoom, xws li FedEx, DHL, TNT, EMS thiab ntau yam ntawm cov kab tshwj xeeb thauj thoob ntiaj teb.
* Thaum muaj ntau ntau, peb tuaj yeem nkoj los ntawm hiav txwv mus rau qhov chaw nres nkoj.
* Tsis tas li ntawd, peb tuaj yeem muab cov kev pabcuam tshwj xeeb raws li cov neeg siv khoom xav tau thiab cov khoom lag luam.

Kev them nyiaj

* Peb tuaj yeem muab ntau yam kev xaiv them nyiaj rau peb cov neeg siv khoom.
* Thaum tus nqi 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.

Cia

Muab cia rau hauv ib lub tsev muag khoom qhuav thiab ventilated.

FAQ

1. Koj puas tuaj yeem muab kev pabcuam customized?
RE: Yog lawm, tau kawg, peb tuaj yeem kho cov khoom, daim ntawv lo lossis ntim raws li koj xav tau.

2. Kuv tuaj yeem tau txais tus nqi li cas?
RE: Hu rau peb nrog koj cov kev xav tau, xws li cov khoom, spec, kom muaj nuj nqis, lo lus uas peb (chaw nres nkoj), thiab lwm yam, ces peb yuav hais tsis pub dhau 3 teev ua haujlwm tom qab peb tau txais koj qhov kev nug.

3. Lub sijhawm them nqi twg koj txais?
RE: Peb lees txais T / T, L / C, Alibaba, PayPal, Western union, Alipay, WeChat Them, thiab lwm yam.

4. Lub sij hawm ua lag luam twg koj feem ntau ua?
RE: EXW, FCA, FOB, CFR, CIF, CPT, DDU, DDP, thiab lwm yam. Nyob ntawm koj qhov kev thov.