Crosswords Solver

Answer: phthalocyanine
Answer	Crossword Clue
phthalocyanine	A greenish-blue crystalline dye of the porphyrin group
phthalocyanine	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)
phthalocyanine	any of a group of green and blue organic colouring matters of great fastness and brilliance also PHTHALOCYANIN

Crossword

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

Answer: phthalocyanine