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 >Organic Chemistry>Amides>Amides>2-Aminobenzenesulfonamide
2-Aminobenzenesulfonamide
  • 2-Aminobenzenesulfonamide

2-Aminobenzenesulfonamide

Price $522
Package 1KG
Min. Order: 1KG
Supply Ability: 1T
Update Time: 2019-07-06

Product Details

Product Name: 2-Aminobenzenesulfonamide CAS No.: 3306-62-5
Min. Order: 1KG Purity: 98%
Supply Ability: 1T Release date: 2019/07/06

JD008

Chinese name: o-aminobenzenesulfonamide
Chinese synonym: 2-aminobenzenesulfonamide; o-aminobenzenesulfonamide; 2-aminobenzenesulfonamide; o-amine benzenesulfonamide; 2-aminobenzenesulfonamide, 98%; 2-aminobenzenesulfonamide, check; 2-aminobenzenesulfonamide
English name: 2-Aminobenzenesulfonamide
English synonym: 2-amino-benzenesulfonamid; o-amino-benzenesulfonamid; o-aminobenzenesulfonamide; orthanilamide; o-sulfanilamide; o-Aminobenzenesulphonamide; 2-AMINOBENZENESULFONAMIDE; 2-AMINO-BENZENESULFONYL CHLORIDE
CAS No.: 3306-62-5
Molecular formula: C6H8N2O2S
Molecular weight: 172.2
EINECS number: 221-988-1
Related Categories: SULFONAMIDE;Intermediates of Dyes and Pigments;Sulphur Derivatives;Benzene derivates;Organic Building Blocks;Sulfonamides/Sulfinamides;Sulfur Compounds;Nitrogen Compounds;Small Molecule Inhibitors;Inhibitors;Small Molecule Inhibitors,Natural Products

Melting point 155-157 °C (lit.)
CAS Database 3306-62-5 (CAS DataBase Reference)
O-aminobenzenesulfonamide use and synthesis
Chemical Properties Plate or prismatic crystals. Melting point 152-153 ° C. Soluble in ethanol, acetic acid.
Uses Pharmaceutical intermediates for the production of antihypertazines.
Use as medicine, dye intermediate
Production method O-nitrobenzenesulfonamide is obtained by reduction. O-nitrobenzenesulfonamide, hot water, and acetic acid were placed in a reaction tank, and the mixture was stirred and heated to boiling. Iron scraps were added in 6 portions, half an hour apart. The reaction solution is kept boiling while the iron filings are added. Add iron filings and continue to boil for 3h. Filtered while hot, the filter residue is boiled in hot water and filtered. The two filtrates were combined and cooled to crystallize overnight. Filtration and drying gave o-aminobenzenesulfonamide.

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
$138.00
VIP6Y
TargetMol Chemicals Inc.
2026-05-11
$10.00
Hebei Chuanghai Biotechnology Co., Ltd
2024-11-28
$56.00
VIP6Y
Shanghai UCHEM Inc.
2023-12-20
$15.00
Zhuozhou Wenxi import and Export Co., Ltd
2021-08-11
$1.10
VIP6Y
Dideu Industries Group Limited
2021-07-12
  • Since: 2014-12-17
  • Address: Zhengzhou High tech Zone, Henan Province, China
INQUIRY
楊俊青

sales@coreychem.com
大安市| 门头沟区| 漳平市| 霍林郭勒市| 建湖县| 灵宝市| 汉寿县| 井冈山市| 兴城市| 新平| 镇远县| 阳江市| 确山县| 庆安县| 当阳市| 青浦区| 仁布县| 永城市| 新乐市| 三原县| 武隆县| 扬州市| 临武县| 五常市| 壶关县| 平潭县| 乡宁县| 桐柏县| 平舆县| 北流市| 万全县| 建平县| 陵水| 颍上县| 五指山市| 和田市| 龙里县| 成武县| 色达县| 长阳| 临洮县|