6409-09-2 Acid Leather Brown EG Benzenesulfonic acid, 3-chloro-5-[(4-hydroxy-1-naphthalenyl)azo]-4-methyl-, monosodium salt C.I. 14615 C.I. Acid Brown 102 C.I. Acid Brown 102, monosodium salt Coranil Brown HEG NSC75902