FAST RED B SALT, BRENTAMINE FAST RED SALT B, Fast Red Salt B New, Yellowtolightbrownpowder, 2-Methoxy-4-nitrobenzoldiazonium, Kako Red B Salt, Diato Red Base B, Adisol Fast Red Salt B, RED B SALT, Tulabase Fast Red B., FAST RED SALT B, 4-Nitro-2-methoxybenzol-diazonium