FAST RED RC SALT; RED RC BASE; NAPHTHANIL DIAZO RED RC; 5-chloro-2-methoxy-benzenediazoniuchloride; Azoic Diazo Component 10; FAST RED BASE RC; FAST RED RC; Diazo red RC; Benzenediazonium, 5-chloro-2-methoxy-, chloride; Benzenediazonium, 5-chloro-2-methoxy-, chloride (1:1); 5-chloro-2-methoxybenzenediazonium; 5-chloro-2-methoxybenzene-1-diazonium chloride; 5-chloro-2-methoxy-benzenediazonium