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 >Chemical Reagents>Organic reagents>Thiol / thiol> 3,3',4,4'-DIPHENYLSULFONETETRACARBOXYLIC DIANHYDRIDE
	3,3',4,4'-DIPHENYLSULFONETETRACARBOXYLIC DIANHYDRIDE
  • 	3,3',4,4'-DIPHENYLSULFONETETRACARBOXYLIC DIANHYDRIDE

3,3',4,4'-DIPHENYLSULFONETETRACARBOXYLIC DIANHYDRIDE

Price $7
Package 1KG
Min. Order: 1KG
Update Time: 2019-09-03

Product Details

Product Name: 3,3',4,4'-DIPHENYLSULFONETETRACARBOXYLIC DIANHYDRIDE CAS No.: 2540-99-0
Min. Order: 1KG Purity: 99%
Supply Ability: JD 735 Release date: 2019/09/03
Product Name:
3,3',4,4'-DIPHENYLSULFONETETRACARBOXYLIC DIANHYDRIDE
Synonyms:
4,4'-Sulfonyldiphthalic dianhydride;diphenylsulfonetetracarboxylicdianhydride;3,3,4,4''-DIPHENYLSULFONETETRACARBOXYLIC DIANHYDRIDE 96+%;4,4'-Sulfonylbis(benzene-1,2-dicarboxylic acid)1,2:1',2'-dianhydride;4,4'-Sulfonylbisphthalic 1,2:1',2'-dianhydride;4,4'-Sulfonylbisphthalic acid-1,2:1',2'-dianhydride;3,3',4,4'-DIPHENYLSULFONETETRACARBOXYLIC DIANHYDRIDE;SO2DPA
CAS:
2540-99-0
MF:
C16H6O8S
MW:
358.28
EINECS:
 
Product Categories:
Aromatic Tetracarboxylic Dianhydrides (for High-Performance Polymer Research);Diphenyl Sulfones (for High-Performance Polymer Research);-;Functional Materials;Reagent for High-Performance Polymer Research
Mol File:
2540-99-0.mol
Article illustration
 
3,3',4,4'-DIPHENYLSULFONETETRACARBOXYLIC DIANHYDRIDE Chemical Properties
Melting point 
283 °C
CAS DataBase Reference
2540-99-0
NIST Chemistry Reference
Bis-(3-phthalyl anhydride) sulfone(2540-99-0)
EPA Substance Registry System
1,3-Isobenzofurandione, 5,5'-sulfonylbis-(2540-99-0)
 
Safety Information
MSDS Information
 
 
3,3',4,4'-DIPHENYLSULFONETETRACARBOXYLIC DIANHYDRIDE Usage And Synthesis
 
3,3',4,4'-DIPHENYLSULFONETETRACARBOXYLIC DIANHYDRIDE Preparation Products And Raw materials
Raw materials
Sodium hydroxide-->Hydrochloric acid-->Acetic acid glacial-->PETROLEUM ETHER-->Bromine-->Acetic anhydride-->Acetone-->Hydrogen peroxide-->Phthalic anhydride-->SODIUM SULPHIDE HYDRATE-->gamma-Butyrolactone-->Phosphotungstic acid 44-hydrate
 
 
 
 
 
 
 

Company Profile Introduction

Established in 2014,Career Henan Chemical Co. is a manufacturerspecializing in the sale of fine chemicals. Mainly deals in the sales of: Pharmaceutical intermediates OLED intermediates: Pharmaceutical intermediates; OLED intermediates;

You may like

Recommended supplier

Product name Price   Suppliers Update time
VIP5Y
CHINATECH(TIANJIN) CHEMICAL CO.,LTD.
2025-10-27
Hebei Chuanghai Biotechnology Co., Ltd
2024-10-30
Hebei Yanxi Chemical Co., Ltd.
2023-03-09
VIP4Y
Henan Aochuang Chemical Co.,Ltd.
2022-10-10
  • Since: 2014-12-17
  • Address: Zhengzhou High tech Zone, Henan Province, China
INQUIRY
楊俊青

sales@coreychem.com
循化| 威远县| 竹山县| 大庆市| 澄迈县| 瓦房店市| 家居| 枝江市| 崇信县| 敦化市| 沾益县| 兴隆县| 阜南县| 阳朔县| 邮箱| 泰兴市| 稻城县| 阿克陶县| 凉城县| 穆棱市| 阿坝| 运城市| 芜湖县| 九江县| 定州市| 香河县| 阿鲁科尔沁旗| 九龙县| 贵州省| 沙河市| 宽城| 陇南市| 玛沁县| 平阳县| 古浪县| 师宗县| 龙川县| 铜陵市| 台江县| 耒阳市| 抚远县|