2,4-Diaminobenzenesulfonic Acid Sodium Salt
2,4-Diaminobenzenesulfonic acid sodium salt (CAS 3177-22-8) is an aromatic sulfonate salt with formula C₆H₇N₂NaO₃S and MW 210.19. It carries two amino groups and a sulfonate group on the benzene ring, providing reactivity for diazo coupling and further functionalization. It is an intermediate for azo dyes and specialty chemicals.
• Dye intermediates: azo dyes and other colorants.
• Pharmaceutical and specialty chemical synthesis: aromatic sulfonate building block.
• Amino and sulfonate group reactivity: further chemical modification.
• Industrial and laboratory applications: versatile aromatic sulfonate intermediate.
Product Name: 2,4-Diaminobenzenesulfonic Acid Sodium Salt
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