成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Welcome to chemicalbook!
+1 (818) 612-2111
Inquriy
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

RFQ
skype
MY Account
Top
Postion:Product Catalog >Chemical Reagents>Organic reagents>Sulfone, sulfoxide compound>4,4'-Bis(3-aminophenoxy)diphenyl sulfone; 3,3'-[Sulfonylbis(4,1-phenyleneoxy)]dianiline
4,4'-Bis(3-aminophenoxy)diphenyl sulfone; 3,3'-[Sulfonylbis(4,1-phenyleneoxy)]dianiline
  • 4,4'-Bis(3-aminophenoxy)diphenyl sulfone; 3,3'-[Sulfonylbis(4,1-phenyleneoxy)]dianiline

4,4'-Bis(3-aminophenoxy)diphenyl sulfone; 3,3'-[Sulfonylbis(4,1-phenyleneoxy)]dianiline

Price Get Latest Price
Package 25KG
Min. Order: 5KG
Supply Ability: 1mt
Update Time: 2020-03-19

Product Details

Product Name: 4,4'-Bis(3-aminophenoxy)diphenyl sulfone; 3,3'-[Sulfonylbis(4,1-phenyleneoxy)]dianiline CAS No.: 30203-11-3
Min. Order: 5KG Purity: 99%
Supply Ability: 1mt Release date: 2020/03/19

4,4'-Bis(3-aminophenoxy)diphenyl sulfone; 3,3'-[Sulfonylbis(4,1-phenyleneoxy)]dianiline
Molecular Formula:C24H20N2O4S
Molecular Weight:432.49
CAS:30203-11-3
EINECS:250-091-8
Density:1.336
Purity:99%
4,4'-Bis(3-aminophenoxy)diphenyl sulfone be used for the preparation of a polyimide material.

Company Profile Introduction

Career co-creation, benefit sharing, lasting innovation and harmonious development are the core values of Yuanda people. Co-creation and sharing is the foundation of Yuanda Chemical. Co-creation and sharing is to create business together and share benefits with employees, shareholders and customers. Employees work hard for Yuanda's growth, shareholders build a platform for Yuanda's business, and customers create markets for Yuanda's operations. This is the cornerstone of Yuanda Chemical. In the process of creating wealth, Yuanda Chemical insists on motivating employees with value, returning shareholders with benefits, dedicating customers with quality products, and earnestly fulfilling social responsibilities. Yuanda Chemical is the result of Co-creation and sharing. Through continuous innovation, Yuanda Chemical has enabled the company to maintain its vitality forever; and through the construction of a harmonious “heart” culture, the company has achieved rapid development. Tongchuang Sharing can make Yuanda Chemical an outstanding enterprise with employee pride, customer respect, peer admiration, government support and social trust, ensuring Yuanda chemical industry is evergreen.

Recommended supplier

Product name Price   Suppliers Update time
$5.00/1kg
VIP4Y
Hebei Chuanghai Biotechnology Co,.LTD
2024-08-23
$1.00/1KG
VIP6Y
Shaanxi Dideu Medichem Co. Ltd
2024-07-18
$50.00/1KG
VIP2Y
Henan Fengda Chemical Co., Ltd
2023-12-22
$0.00/1kg
LY Global chemicals co.,ltd .
2023-04-05
$0.00/25kg
VIP5Y
Hebei Yanxi Chemical Co., Ltd.
2023-03-09
$0.00/1KG
VIP4Y
WUHAN FORTUNA CHEMICAL CO., LTD
2023-02-24
$0.00/1KG
VIP3Y
Henan Aochuang Chemical Co.,Ltd.
2022-10-10
$0.00/20Kg/Drum
VIP4Y
CHINATECH(TIANJIN) CHEMICAL CO.,LTD.
2021-12-15
$1.00/1kg
VIP7Y
Career Henan Chemical Co
2018-12-18
  • Since: 2009-08-21
  • Address: No. 1480, North Section of Tianfu Avenue, High-tech Zone, Chengdu, Sichuan Province
INQUIRY
David chen
18980937689
chenquanxing@126.com