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This topic has appeared in the trending rankings 1 time(s) in the past year. While it does not trend frequently, its appearance suggests a renewed or concentrated surge of public interest.
Based on Wikipedia pageviews and search interest, this topic gained significant attention on the selected date.
Isophthalic_acid entered the ranking for the first time today at position #. This is its highest position ever recorded.
This topic has appeared in the English Wikipedia rankings 1 time. It first appeared on 2026-09-01 and was most recently seen on 2026-09-01.
Isophthalic acid is an organic compound with the formula C6H4(CO2H)2. It is a white solid that is very poorly soluble in water (0.012 g/100 mL at room temperature). The main industrial uses of purified isophthalic acid (PIA) are as a comonomer in the production of polyethylene terephthalate (PET) resin and for the production of unsaturated polyester resin (UPR) and other types of coating resins.
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Search interest data over the past 12 months indicates that this topic periodically attracts global attention. Sudden spikes often correlate with major news events, public statements, or geopolitical developments.