Features: 1) Applications: dye, indicator, printing ink, solvent ink, solvent painting 2) Molecular formula: C18Fe7N18 3) CAS no.: 14038-43-8 4) EINECS no.: 237-875-5 5) Light fastness: 5 6) Water fastness: 5 7) Linseed oil fastness: 5 8) Acid fastness: 5 9) Alkali fastness: 5 10) Heat fastness: 160 11) pH: 5.5 12) Oil absorption: 45% (max.) Packing: Inner packing: 25kg/bag, wrapped and shrinked on pallets Outer packing: 50kg/iron drum