99热都是精品久久久免费观看|一级黄色片日本免费三分钟|成人视频在线99|美女一区=区三区|91官网视频网站|日韩成人精品AV一二三区|国产欧美黄片日韩性播播|激情另类2区五A级毛片|日韩免费A级视频无码|中文字幕日逼电影

Products

4-(Ethylsulfurate sulfonyl)aniline

Alias: 4-(Sulfuricesterethylsulfonyl)aniline; 2-Sulfanilylethanol Hydrogen Sulfate; 2-[(p-aminophenyl)sulphonyl]ethyl hydrogensulphate; VinylSulfoneParaBase; 4-AMINOPHENYLSULFONYL-BETA-HYDROXYETHYL SULFATE ESTER; VINYLSULPHONEESTER-PARABASE; 4-((2-sulfatoethyl)sulfonyl)aniline; 4-AMINOPHENYLSULFATOETHYLSULFONE; 2-[(4-aminophenyl)sulfonyl]-ethano hydrogen sulfate (ester); 2-[(4-aminophenyl)sulfonyl]ethyl hydrogen sulfate; Vinyl Sulphone Ester Of Acetanilide; Para Base Ester
English name: Para base ester
Structural formula:

Molecular formula: C8H11O6NS2 
Molecular weight: 281.31 
CAS NO.: 2494-89-5


Quality index:

Appearance Grey powder
Amino number 96%Min
Ester base value 93%Min
Difference between two values 3%Max


To use: Important dye intermediate, widely used in the production of KN, M, KM series of reactive dyes
Packaging: 500KG container bag or 40KG woven bag