Manufacturer of dye intermediates in China. Main products are amino-substituted benzenesulfonic acids and pyridones.
NO, 1. 2. product name, 3-Cyano-4-methyl-6-hydroxy-N-ethylpyridone · 3-cyanageu rdical-4-methyl-6-hydroxide radical-N-methyl -pyridine ketone ...
3-cyanageu rdical-4-methyl-6-hydroxide radical-N-methyl -pyridine ketone. Properties: White crystals, soluble in ethanol and sodium carbonate solution, ...