一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

Welcome to chemicalbook!
+1 (818) 612-2111
RFQ
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 >4,4'-Bis(chlorosulfonyl)diphenyl ether, 4,4'-Oxybis(Benzene Sulfonyl Chloride), OBSC
4,4'-Bis(chlorosulfonyl)diphenyl ether, 4,4'-Oxybis(Benzene Sulfonyl Chloride), OBSC
  • 4,4'-Bis(chlorosulfonyl)diphenyl ether, 4,4'-Oxybis(Benzene Sulfonyl Chloride), OBSC

4,4'-Bis(chlorosulfonyl)diphenyl ether, 4,4'-Oxybis(Benzene Sulfonyl Chloride), OBSC

Price $3200
Package 1T
Min. Order: 1KG
Supply Ability: 200 tons per month
Update Time: 2026-06-03

Product Details

Product Name: 4,4'-Bis(chlorosulfonyl)diphenyl ether, 4,4'-Oxybis(Benzene Sulfonyl Chloride), OBSC CAS No.: 121-63-1
EC-No.: 204-488-8 Min. Order: 1KG
Purity: 98% Min. Supply Ability: 200 tons per month
Release date: 2026/06/03

Product Name: 4,4'-Oxybis(Benzene Sulfonyl Chloride) (OBSC)

CAS No. : 121-63-1

Molecular Formula: C12H8Cl2O5S2

Molecular Weight: 367.22

Technical index:

Appearance: white crystal powder

Assay: ≥98%

Melting Point: >127℃

Free Water: ≤0.3%

Free Acid: ≤0.2%

Usage: used in organic synthesis, pharmaceutical, also is a plasticizer. It is agent intermediates of OBSH foaming.

Packing: 25kg fiber drum; 25kg plastic woven bag.

Company Profile Introduction

Shouguang Nuomeng Chemical Co., Ltd., established in 2008, is located in Houzhen Industrial Park of Shouguang, covers an area of 130,000 square meters. The company has 200 employees, including more than 50 technical staffs, with fixed assets of 95 million in RMB, annual sales reach about 300 million in RMB. Under the quality concept of “Diligent, Professional and Excelsior”, depending on good enterprise culture, excellent management team, first-rate R&D team, advanced facilities and perfect examine devices, Nuomeng Chemical focuses on the R&D, manufacturing and selling of fine chemicals, pharmaceutical and pesticide intermediates, blowing agent, disinfector, plasticizer, including sulfochlorides, sulfonamides, resins and bromides, Magnesium sulphate/Kieserite etc. Now our products have been well received by many clients.

Recommended supplier

Product name Price   Suppliers Update time
$122.00
VIP3Y
Henan Fengda Chemical Co., Ltd
2024-01-11
$1.00
VIP8Y
Career Henan Chemical Co
2018-08-20
VIP1Y
Hefei Lbao Physical & Chemical Science Co.,Ltd
2025-10-28
VIP6Y
XIAMEN SINOPEG BIOTECH CO., LTD.
2025-09-10
VIP2Y
HANGZHOU HAILAN CHEMICAL CO.,LTD.
2025-09-05
  • Since: 2008-03-27
  • Address: Houzhen Industrial Park, Shouguang City, Weifang City, Shandong Province, China
INQUIRY
Zhao
18363669993
export@nuomengchem.com
治县。| 永春县| 和田市| 锡林郭勒盟| 玉林市| 武穴市| 肃南| 娄底市| 察隅县| 安义县| 南木林县| 清远市| 西畴县| 固原市| 兖州市| 南漳县| 凌源市| 长岛县| 连城县| 淮北市| 柳河县| 柘荣县| 佳木斯市| 无锡市| 塘沽区| 砚山县| 花垣县| 商河县| 博野县| 迭部县| 曲阜市| 娱乐| 平江县| 乌拉特中旗| 富民县| 金山区| 绥江县| 铁力市| 康马县| 晋州市| 海林市|