... ,6-DiaminopyridineSynonyms:2,6-diamino-pyridin;Diaminopyridine;Pyridine, 2,6-diamino-;pyridine-2,6-diyldiamine;2 6-DIAMINOPYRIDINE 99+% &;2,6-Diaminopyridine,>98%;2,6-DAP;2,6-DiaminopyridineCAS:141 ... 6.1PackingGroup IIHS Code 29333999 2,6-Diaminopyridine Usage And SynthesisChemical PropertiesOff-white crystal powder/granuale hair color/dye/pigment 2 6-DIAMINOPYRIDINE cas no. 141 ...