英文名称:C.I. 15880:1; Calcium 3-Hydroxy-4-[(1-Sulfonato-2-Naphthyl)Azo]Naphthalene-2-Carboxylate; Calcium 3-Hydroxy-4-[(1-Sulfonato-2-Naphthyl)Azo]Naphthalene-2-Carboxylate; Calcium (4Z)-3-Oxo-4-[2-(1-Sulfonatonaphthalen-2-Yl)Hydrazinylidene]-3,4-Dihydronaphthalene-2-Carboxylate; C.I. Pigment Red 63, Calcium Salt (1:1); Calcium (4Z)-3-Oxo-4-[2-(1-Sulfonatonaphthalen-2-Yl)Hydrazinylidene]-3,4-Dihydronaphthalene-2-Carboxylate; 15880:1; Pigment Red 63:1; Calcium 3-Hydroxy-4-[(1-Sulphonato-2-Naphthyl)Azo]-2-Naphthoate; C.I. Pigment Red 63, Calcium Salt (1:1); Pigment Red 63:1; D & C Red No. 34; D & C Red No. 34