Uses:an important organic Pigment intermediate. 2B acid 1, General name:2B acid 2, Chemical name: ... )%≤0.5Ash, %≤0.5 7, Uses:an important organic Pigment intermediate. 8, Storage: Kept in ventilating place, far away from oxidant ... : Wear goggles and glass mask, gloves and gas mask. flammability: its powder is low flammable. Fire fight media:water, CO2 and ...