Title
O CRESOLPHTHALEIN PH INDICATOR
SKU
RXSOL-60-6605-129
Supply Location::
Locations
[O CRESOLPHTHALEIN PH 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.
[O CRESOLPHTHALEIN PH INDICATOR] is available in small packing as well as in bulk. Buy premium quality [O CRESOLPHTHALEIN PH INDICATOR] and other lab chemicals from one of the most trusted brands.
Category
Lab Chemical-60
SHORT DESCRIPTION:
PRODUCT REMARK:
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FIELD NOTE:
Two kinds of applicable polymeric pH indicators were synthesized by the reaction of phenolphthalein and o-cresolphthalein with formaldehyde under alkaline conditions by a one-pot method. The synthesized products were fully characterized with Fourier transform infrared, 1H NMR, ultraviolet–visible spectroscopy, and gel permeation chromatography.
It is insoluble in water but soluble in ethanol. Its solution is colourless below pH 8.2, and purple above 9.8. Its molecular formula is C22H18O4. It is used medically to determine calcium levels in the human body, or to synthesize polyamides or polyimides.