Phthalocyanine

Rarity: Uncommon

A topic a little better known than average, read and translated beyond its own country.

Rarity follows how well known the article is: its views on the French and English Wikipedia over a year, and the number of languages it exists in.

At a glance

Class

Notion

Domain

Science and technology

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What Wikipedia says

Phthalocyanine (H2Pc) is a large, aromatic, macrocyclic, organic compound with the formula (C8H4N2)4H2. It is of theoretical or specialized interest in chemical dyes and photoelectricity.

Excerpt from the Wikipedia article “Phthalocyanine”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Emeldir, Public domain, via Wikimedia Commons.