phthalocyanine

noun

phtha·​lo·​cy·​a·​nine ˌtha-lō-ˈsī-ə-ˌnēn How to pronounce phthalocyanine (audio)
ˌthā-
: a bright greenish-blue crystalline compound C32H18N8
also : any of several metal derivatives that are brilliant fast blue to green dyes or pigments

Examples of phthalocyanine in a Sentence

Recent Examples on the Web
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Direct Blue 199 dye Made of copper phthalocyanine and sulfur. Patrick Di Justo, WIRED, 26 Apr. 2011

Word History

Etymology

International Scientific Vocabulary phthalic acid + -o- + cyanine

First Known Use

1933, in the meaning defined above

Time Traveler
The first known use of phthalocyanine was in 1933

Dictionary Entries Near phthalocyanine

Cite this Entry

“Phthalocyanine.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/phthalocyanine. Accessed 2 Dec. 2024.

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