炎黄化工网-化工平台-中国化工网-对羧基苯磺酰胺-138-41-0-C7H7NO4S

英文名: 4-Sulfamoylbenzoic acid

CAS: 138-41-0 分子式: C7H7NO4S

分子量: 201.20000

别名:

搜索产品供应商

描述

It is derived from the oxidation of p-toluenesulfonamide by potassium dichromate. Another oxidation operation is to react p-toluenesulfonamide with potassium permanganate. Used as an intermediate in organic synthesis, or used in drug synthesis.

基本信息

英文名:

4-Sulfamoylbenzoic acid

CAS号.:

138-41-0

别名:

4-sulfamoylbenzoic acid; 4-Sulfamylbenzoic acid; 4-Carboxybenzenesulfonamide; Benzoic acid, 4-(aminosulfonyl)-;

分子式:

C7H7NO4S

分子量:

201.20000

PSA:

105.84000

LogP:

1.81330

物化属性

外观:

Powder, White

密度:

1.536g/cm³

熔点:

285-295 °C(lit.)

沸点:

449ºC at 760mmHg

闪点:

225.4ºC

储存条件:

Sealed in dry,Room Temperature

安全信息

海关编码:

2935009090

WGK Germany:

危险类别码:

R20/21/22; R36/37/38

安全说明:

S22-S24/25-S36/37/39-S26

危险品标志:

热门产品

推荐产品