2-甲氧基-5-硝基重氮苯; 大红色基RC; 大红色基 RC; 2-甲氧基-5-硝基苯重氮; Fast Scarlet R Salt; 2-Methoxy-5-nitrobenzendiazonium; 2-Methoxy-5-nitrobenzoldiazonium; Fast Scarlet RC Base; Azoic diazo 13 (C.I. 37130); Adisol Fast Scarlet Salt R; Daito Scarlet Base RC; Kako Scarlet R Base; Sanyo Scarlet RC Base; Tulabase Fast Scarlet RC; Daito Red Salt B; Diazo DC 5