Min. Order Reference FOB Price
100 kg US$4.38-4.88 / kg
Product Description
Product Name: Direct Blue 151 C.I. No.: 24175 CAS No.: 110735-25-6 Molecular Formula:C34H25N5Na2O10S2 Molecular Weight: 773.7 Relatived Names: Copper Blue 2R,Direct Blue Light Fast R,Direct Copper Blue 2B. Shade: Red light blue. Blue-black powder. Soluble in water for blue purple or ...