EINECS 269-301-4, 1,3'-Bipyridinium,1',2'-dihydro-6'-hydroxy-4'-methyl-2'-oxo-5'-(phenylazo)-,malate, 1,3'-Bipyridinium,1',2'-dihydro-6'-hydroxy-4'-methyl-2'-oxo-5'-(phenylazo)-,salt with hydroxybutanedioic acid (1:1)
CAS:
68214-59-5
EC:
269-301-4
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