copper phthalocyanine
Word Rarity
Very rare
Frequency: Zipf frequency 1.76 in modern English
39
Scrabble Score
20
Letters
5
Syllables
12
Unique Chars
Meaning
noun
A synthetic chemical used as a colorant in paints and dyes. First used in 1929. In pure form it is an intense blue. It is chlorinated to produce very intense dark green, and brominated and chlorinated copper phthalocyanines are mixed to produce a yellower emerald green.
Uncountable