中文名称:

五甲氧红

中文同义词:

α-(2,4-二甲氧基苯基)-2,4-二甲氧基-α-(2-甲氧基苯基)苯甲醇;五甲氧基红;2,2’,2,4,4’-五甲氧基代三苯基甲醇;五甲氧基红(>98.0%(HPLC));2,2,2,4,4-五氧基代三苯甲醇;五甲氧红

英文名称:

PENTAMETHOXY RED

英文同义词:

Pentamethoxylred;PENTAMETHOXY RED;BIS(2,4-DIMETHOXYPHENYL)(2-METHOXYPHENYL)METHANOL;2,2,2,4,4-PENTAMETHOXYTRIPHENYLMETHANOL;2,2,2,4,4-pentamethoxytrityl alcohol;2,2,2",4,4-Pentamethoxytriphenylcarbinol;Benzenemethanol, .alpha.-(2,4-dimethoxyphenyl)-2,4-dimethoxy-.alpha.-(2-methoxyphenyl)-;α-(2,4-Dimethoxyphenyl)-2,4-dimethoxy-α-(2-methoxyphenyl)benzenemethanol

CAS号:

1755-51-7

分子式:

C24H26O6

分子量:

410.46

EINECS号:

217-146-8

相关类别:

化工原料;Analytical Chemistry;Indicator (pH);pH Indicators;Triphenylmethane

Mol文件:

1755-51-7.mol

熔点 

146°C

溶解度 

Solubility Insoluble in water; soluble in ethanol

酸度系数(pKa)

1.86(at 25℃)

形态

crystals

颜色

White

酸碱指示剂变色ph值范围

Reddish-violet (1.2) to colorless (3.2)

主要应用

Image producing materials, recording materials, resist composition, copier materials, inks, cleaners, cosmetics, dental adhesives