IndicatorAnalytically pureBiological stainLarge package of inorganic...Indicator for faded inkReagent for plating aluminReagent for karstReagent for antifreeze
Products
o-Cresolphthalein
Product name:
o-Cresolphthalein |
|
Alias: |
o-Cresolphthalein (0.1% in ca. 90% ethanol); ortho-cresolphthalein; 3,3-bis(4-hydroxy-m-tolyl)phthalide; o-Cresollphthalein (0.04% in ca. ethanol); 3,3-bis(4-hydroxy-3-methylphenyl)-2-benzofuran-1(3H)-one |
English name: |
o-Cresolphthalein |
CAS RN: |
596-27-0 |
EINECS No.: |
209-881-8 |
Molecular formula: |
C22H18O4 |
Molecular weight: |
346.3759 |
Molecular structure: |
|
Density: |
1.32g/cm3 |
Melting point: |
223-225℃ |
Boiling point: |
555°C at 760 mmHg |
Flash point: |
198.8°C |
Solubility: |
slightly soluble |
Vapor pressure: |
6.29E-13mmHg at 25°C |
Uses: |
As acid-base indicator |