[thal-in, fthal-] /ˈθæl ɪn, ˈfθæl-/
any of a group of compounds obtained by the reduction of the phthaleins.
noun 1. a pigment used in painting, derived from copper phthalocyanine and characterized chiefly by its brilliant, dark-blue color and by permanence.
[thal-uh-sahy-uh-neen, -nin, fthal-] /ˌθæl əˈsaɪ əˌnin, -nɪn, ˌfθæl-/ noun, Chemistry. 1. Also called metal-free phthalocyanine. a blue-green pigment, C 3 2 H 1 8 N 8 , derived from phthalic anhydride. 2. any of the group of blue or green pigments produced by the interaction of and a metal, especially copper: used chiefly in the […]
noun 1. a pigment used in painting, derived from chlorinated copper phthalocyanine and characterized chiefly by its intense green color and permanence.
[thahy-uh-kawl, -kol] /ˈθaɪ əˌkɔl, -ˌkɒl/ noun, Biochemistry. 1. a yellow crystalline substance, C 1 1 H 8 O 3 , produced by the human tubercle bacillus, Mycobacterium tuberculosis, having antibiotic and blood-clotting properties.