Solvent Blue 78

Product Name:Solvent Blue 78
Molecular Structure: anthraquinones

Molecular Formula:C₁₆H₁₄N₂O₂
Molecular Weight: 266.29
CAS Registry Number:2475-44-7
Manufacturing Methods :1,4-Dihydroxyanthracene-9,10-dione under pressure, using aqueous Methanamine and Sodium dithionite or ZINC processing. With leuco 1-Nitrobenzene or hot sulfuric acid in oxidation.
Properties and Applications:blue. Dark blue powder. Insoluble in water, soluble in acetone, ethanol, glacial acetic acid, nitrobenzene, pyridine and toluene. In concentrated sulfuric acid for the color red. Mainly used for all kinds of plastic, resin and polyester protoplasmic coloring.
Counter product: Fatsol Blue 2G,Rosaplast Blue EAD,Transparent Blue GP
Use:It is a transparent blue color for coloring printing inks,plastics,polymers, fibers, gasoline,oils, lubricants,waxes,candles.