Crosswords Solver

Answer: phthalocyanines
Answer	Crossword Clue
phthalocyanines	A greenish-blue crystalline dye of the porphyrin group
phthalocyanines	PHTHALOCYANINE, any of a group of green and blue organic colouring matters of great fastness and brilliance also PHTHALOCYANIN
phthalocyanines	Any of a large class of green or blue pigments and dyes that are chelate complexes of this compound or one of its derivatives with a metal (in particular, copper)

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.

Answer: phthalocyanines