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Item specifics
- Product Name.:Thymolphthalein
- CAS No: 125-20-2
- Weight: 430.5354
- Formula: C28H30O4
- Melting Point: 251-253 ºC
- Boiling Point: 571.6 °C at 760 mmHg
- Density: 1.187 g/cm3
Details
Thymolphthalein
CAS NO.: 125-20-2
Molecular formula: C28H30O4
Molecular weight: 430.54
Property : White or yellowish crystalline powder. soluble in ethanol or diluted basic hydroxide solution, Insoluble in water.
Use: acid-base indicator, chromatic spectrum analytic reagent.
Melting point : 251.0-255.0
Range of PH: 9.0 (colorless)-10.2 (blue)
Solubility test in ethanol: passed
Solubility test in sodium hydroxide: passed
Residue on ignition (sulfate): 0.1% Max.
Permanent link: http://www.vvchem.com/sell/cas:125-20-2,3266769.html
Shenyang Joinunion Chemical Technology Co.,Ltd. is previous Chemical Dept. of China Shenyang International Trade Group joined with Chemical Research Institute and Glass Research Institute. After many years endeavors, we accumulated a wealth of experience and have established supply bases of quality export goods,We are one of the biggest exporter and manufacturer in china. we supply indicator and biological reagents, general organic and inorganic reagents, PH-test papers, Universal, Indicator pap...
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- Business Type: Manufacturer
Trade & Market
- Main Markets: North America,Southeast Asia,South America,Eastern Asia,Eastern Europe,Oceania,Western Europe
- QA/QC: 0
- Number of R&D Staff: 0
- Export Percentage: 0
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