Pigment Yellow 191:1 Hs code: 32041700 CAS: 65212-77-3 C.I. 18792 Molecular formula: C17H15ClN4O7s2 We have Reach for European customers Main application: 1)solvent based ink, 2)water based ink, 3)offset ink, 4)paint, 5)plastic, 6)textile printing etc