This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Phthalocyanine green G.svg en phthalocyanine green Ramapo phthalo green Pigment Green Copper Phthalocyanine Green Pigment Green Nonflocculating Green Polychloro copper phthalocyanine de Phthalocyaningrn Kupferphthalocyaningrn Brillantphthalocyaningrn Pigment Green Heliogengrn Own Yikrazuul Copper complexes