Chicago Sky Blue 6B;C.I. 24410;Direct Blue 1;chicago sky blue 6B (C.I. 24410);Pontamine Sky Blue 6BX;PontamineSkyBlueBX;Chicago Sky Blue?B;C. I. Direct blue I;CHICAGO BLUE;Chicago Sky Blue;Direct Blue 1 Pontamine sky blue;inkblue6b;modrprima1;nsb6b;paperblue6b;Pontamine Sky Blue 6B;skyblue6b;Pontamine sky blue;Direct turquoise blue 6B;C.I. Direct blue 1;airedale blue ffd;amanil sky blue 6b;direct pure blue 6b;direct pure blue ff;6,8-naphthalenedisulfonic acid, 3,3'-((3,3'-dimethoxy-4,4'-biphenylene)bis(azo);1,3-naphthalenedisulfonic acid, 6,6'-((3,3'-dimethoxy(1,1'-biphenyl)-4,4'-diyl);1,3-naphthalenedisulfonic acid, 6,6'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl);Tetrasodium;4-amino-6-[[4-[4-[(8-amino-1-oxido-7-sulfo-5-sulfonatonaphthalen-2-yl)diazenyl]-3-methox;Tetrasodium;4-amino-6-[[4-[4-[(8-amino-1-oxido-7-sulfo-5-sulfonatonaphthalen-2-yl)diazenyl]-3-methoxyphenyl]-2-methoxyphenyl]diazenyl]-5-oxido-3-sulfonaphthalene-1-sulfonate
