
Direct Blue 86
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Direct Blue 86 (CI 74180) is a chemical compound, a synthetic dye with Phthalocyanine (an aromatic macrocyclic compound related to porphyrins with an intense blue-green colour) . Chemical Name Disodium [29H,31H-phthalocyaninedisulphonato(4-)-N29, N30, N31, N32]cuprate(2-) Chemical Industrial Synthesis Process Preparation of reagents. The main raw...