Phenolphthalein
Product name:
Phenolphthalein |
|
Alias: |
Phenolphthalein solution; 3,3-bis(p-hydroxyphenyl)phthalide; ,3-bis(4-hydroxyphenyl)-1(3H)-isobenzofuranore; 3,3-bis(4-hydroxyphenyl)-2-benzofuran-1(3H)-one; 2-[bis(4-hydroxyphenyl)methyl]benzoic acid; Phenolphthalien |
English name: |
Phenolphthalein |
Alias: |
Phenolphthalein solution; |
CAS RN: |
77-09-8 |
EINECS No.: |
201-004-7 |
Molecular formula: |
C20H14O4 |
Molecular weight: |
318.3287 |
Molecular structure: |
|
Density: |
1.323g/cm3 |
Melting point: |
258-263℃ |
Boiling point: |
548.7°C at 760 mmHg |
Flash point: |
299.7°C |
Solubility: |
<0.1 g/100 mL |
Vapor pressure: |
7.12E-13mmHg at 25°C |
Properties: |
Density 1.299? |
Uses: |
As acid-base indicator and irritant laxative, in the treatment of constipation |