disodium 5-((4-acetylamino-2-sulphophenyl)azo)-6-amino-4-hydroxynaphthalene-2-disulphonate Strength: 200% 6360-07-2 C₁₈H₁₄N₄Na₂O₁₁S₃ 604.5 g./mol ฿2,010.00 View
