中文名称:

百里酚酞

中文同义词:

百里香酚酞;百里酚酞, 指示剂;麝香草酚酞,百里酚酞;百里酚酞 溶液;5′,5′′-二异丙基-2′,2′′-二甲基酚酞;百里酚酞(麝香草酚酞);百里酚酞;麝香草酚酞

英文名称:

Thymolphthalein

英文同义词:

3,3-bis(4-hydroxy-2-methyl-5-(1-methylethyl)phenyl)-1(3H)-Isobenzofuranone;3,3-bis[4-hydroxy-2-methyl-5-(1-methylethyl)phenyl]-1(3h)-isobenzofuranon;Thymolphthalein, for analysis ACS;Thymolphthalein, indicator, pure;THYMOLPHTHALEIN REAGENT (ACS);THYMOLPHTHALEIN SOLUTION, 0.05%;1(3H)-Isobenzofuranone, 3,3-bis4-hydroxy-2-methyl-5-(1-methylethyl)phenyl-;thymolphthalein solution

CAS号:

125-20-2

分子式:

C28H30O4

分子量:

430.54

EINECS号:

204-729-7

相关类别:

滴定;分析试剂;生物染色剂;生化试剂;色素类;化工原料;化学试剂;Miscellaneous Biochemicals;Analytical Chemistry;Indicator (pH);生化试剂-色素类;有机化工-有机化工原料;有机化工原料;原料;化学试剂;分析试剂-指示剂;生化研究试剂;指示剂;试剂;医药、农药及染料中间体;化工原料-有机化工;pH Indicators;Phthalein

Mol文件:

125-20-2.mol

熔点 

251-253 °C(lit.)

沸点 

504.79°C (rough estimate)

密度 

0.92 g/mL at 25 °C

折射率 

1.6400 (estimate)

闪点 

74 °F

储存条件 

no restrictions.

溶解度 

ethanol: clarity passes test

形态

Low Melting Mass

酸度系数(pKa)

9.70, 10.0(at 25℃)

比重

0.92

颜色

White to slightly yellow

气味 (Odor)

Mild characteristic odor

PH值

8.6～10.5

酸碱指示剂变色ph值范围

9.3(colourless)-10.5(blue)

爆炸极限值(explosive limit)

3.30-19%

水溶解性 

insoluble

最大波长(λmax)

592nm, 396nm, 598nm

Merck 

14,9401

BRN 

359413

主要应用

Display device, semiconductors, recording materials, photoconductors, sol-gel matrix, tin electroplating process, counterfeit-proof paper, authentication system forsecure documents, inks, pencil leads, correction fluid, paints, petroleum marker, tennis ball, adhesives, floor coatings, textiles, detergents, insecticide, lotion, cleaning pads, food storage, determine bacterial growth, Streptococci in saliva, dental impressionmaterials

InChIKey

GRBHJPCWQRVGND-UHFFFAOYSA-N

CAS 数据库

125-20-2(CAS DataBase Reference)

EPA化学物质信息

Thymolphthalein (125-20-2)

用途 

用作酸碱指示剂

用途 

酸碱指示剂，检验血液用试剂，色谱分析。

危险品标志 

F,Xn

危险类别码 

11-40-10

安全说明 

7-16-36/37-24/25-22

危险品运输编号 

UN 1170 3/PG 3

WGK Germany 

3

TSCA 

Yes

HazardClass 

3

PackingGroup 

II

海关编码 

29322980