4-(Ethylamino)-3-methylbenzenediazonium hexafluorophosphate 68015-91-8 Benzenediazonium, 4-(ethylamino)-3-methyl-, hexafluorophosphate(1-) EINECS 268-156-4 N-Ethyl-4-diazonium-2-methylphenylamine, hexafluorophosphate