1-phenyl-3-methyl-5-pyra zolone
CAS No. :89-25-8
Molecular formula : C10H10N2O
purposes : for major synthetic pyrazole ketone antipyretic analgesics such as Analgin, antipyryl forest, amino than forest; Also pyrazole ketone acid dyes as acidic media BN purplish red, yellow Everlasting G film and color dyes, pesticides and other refined and chemical intermediates.
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