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SPDIB|145876-11-5|物性数据、验收指标和检验方法分享

2014-10-13 来源:亚科官网

 一、物性数据

中文名称:

2-[2-(4-羟基-3,5-二碘苯基)乙烯基]-3,3-二甲基-1-3-磺酸丙基)-3H-吲哚内盐

英文名称:

3H-Indolium, 2-[2-(4-hydroxy-3,5-diiodophenyl)ethenyl]-3,3-dimethyl-1-(3-sulfopropyl)-, inner salt

(E)-3-(2-(4-hydroxy-3,5-diiodostyryl)-3,3-dimethyl-3H-indolium-1-yl)propane-1-sulfonate

结构式:

分子式:C21H21I2NO4S

分子量:637.27

Cas: 145876-11-5

 

二、验收指标和检验方法:

外观:棕色结晶粉末

含量HPLC(苏大测):98.56%

熔点:211-214 oC (油浴测定)

干燥失重:5.4%

Rf值:0.55 (展开剂:二氯甲烷:乙醇 = 12

 

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