72869-57-9 Amines, coco alkyl, ethoxylated, compds. with hydrogen (1-((2-hydroxy-5-methyl-3-nitrophenyl)azo)-2-naphthalenolato(2-))(1-((2-hydroxy-5-nitrophenyl)azo)-2-naphthalenolato(2-))chromate(1-) (1:1)