Chocolate Brown HTColour Shade Synonyms Food Brown - 3Chemical Name Disodium 4, 4-(2, 4-dihydroxy-5-hydroxy methyle-1, 3-phenylene biazo)di(napthelene-1-sulfonate)C.I. No 20285C.I. Name ---FDA Status ---CAS No. 4553-89-3EINECS No. 224-924-0E. NUMBER E-155