QUINALDINE RED INDICATOR
Quinaldine red (pronounced /ˈkwɪnəldiːn/, abbreviated QR) is a dark green–red or black solid that does not dissolve easily in water (it is partly miscible). In addition to being used as colored indicator, quinaldine red is also used as a fluorescence probe and an agent in bleaching.
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Description
Quinaldine red (pronounced /ˈkwɪnəldiːn/, abbreviated QR) is a dark green–red or black solid that does not dissolve easily in water (it is partly miscible). In addition to being used as colored indicator, quinaldine red is also used as a fluorescence probe and an agent in bleaching.
Application
Phenolphthalein is often used as an indicator in acid–base titrations. For this application, it turns colorless in acidic solutions and pink in basic solutions. ... Phenolphthalein is slightly soluble in water and usually is dissolved in alcohols for use in experiments.
Notes
Quinaldine red (pronounced /ˈkwɪnəldiːn/, abbreviated QR) is a dark green–red or black solid that does not dissolve easily in water (it is partly miscible). In addition to being used as colored indicator, quinaldine red is also used as a fluorescence probe and an agent in bleaching.
Procedure
The dosage is 25–50 mg once a day or in divided doses.
Other names
QUINALDINE RED INDICATOR
Packing & supply
Supply locations
QUINALDINE RED INDICATOR manufacturers, suppliers, exporters in Mumbai, Gandhidham, Kolkata, Varanasi, Visakhapatnam, Chennai, Fujairah, Dubai, Canada BC, Barka, Sohar, Muscat, Oman. Lab chemicals manufacturers, suppliers, exporters in India, UAE Middle East, Barka, Sohar, Muscat, Oman, Canada. QUINALDINE RED INDICATOR is available in small packing as well as in bulk. Buy premium quality QUINALDINE RED INDICATOR and other lab chemicals from one of the most trusted brands.
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