Direct Blue 218 is a professionally supplied chemical reagent, characterized by the molecular formula C32H20Cu2N6Na4O16S4 and a molecular weight of 1091.9. This compound belongs to several classes, including Copper compounds, Azo compounds and diazo compounds, Amino compounds, aromatic (amino group on the ring), Sulphonates (salts), Sodium compounds, Phenolates, substituted, and Naphtholates, substituted. It carries a hazard signal word of Danger due to potential carcinogenic effects and oral toxicity.

• CAS Number: 28407-37-6
• Exact Mass: 1089.800135
• Molecular Formula: C32H20Cu2N6Na4O16S4
• GHS Signal Word: Danger
• Molecular Weight: 1091.9
• Hazard Statements:
• H350: May cause cancer [Danger Carcinogenicity]
• H303: May be harmful if swallowed [Warning Acute toxicity, oral]