Molecular Structure:

Product description: Pigment Blue 60/Pigment Blue GR C .I . NO:Pigment Blue 60 CAS NO:81-77-6 Molecular Weight: 442.42 Molecular Formula:C28H14N2O4 Manufacturing Methods :(a) in the potassium nitrate, potassium chlorate, glucose, or an organic acid salt (such as potassium formate or potassium acetate or a mixture of both) of the presence of treatment with potassium hydroxide 2-Aminoanthracene-9,10-dione, and pigmented; (b) potassium hydroxide in ethanol 2-Aminoanthracene-9,10-dione and the mixture was exposed to the air, and then the pigmented; (C) in the presence of copper chloride, two molecules of 1-Amino-2-bromoanthracene-9,10-dione self-condensation, and the pigmented; (d) to 8-Nitro-9,10-dioxo-9,10-dihydroanthracene-1-sulfonic acid is reduced to 8 – hydroxy-1 – anthraquinone sulfonic acid and then converted into a blue anthrone acid, a sulfonic acid group and then off, and pigmentation. Properties and Applications:red light blue. Insoluble in water, ACETIC ACID, Azabenzene, Toluene, Xylene, Acetone and Etanol, slightly soluble in hot Chloroform, 2 – Chlorophenol and Quinoline. In the basic insurance powder solution for blue; In the acidic insurance powder solution for red light blue; In concentrated sulfuric acid for brown, dilution has blue precipitation. This article is a kind of red compared with strong senior organic pigment. Alternative metal – free phthalocyanine blue and Permanent Violet RL preparation car paint. The performance is excellent, belong to high organic pigment. With C.I.Vat Blue 4 the same chemical structure. List of Suppliers: Blue EPCF-531 Blue HPA-531 Blue KP-531 Cojanil Blue Cromophtal Blue A3R Cromophtal Blue A3R Cromophtal Blue A3R P Dispercel Indanthrone Blue 3RT-E Fastogen Super Blue 6070S Fastogen Super Blue 6073 Fastogen Super Blue 6075 Fastogen Super Blue 6101 Foscolor Blue 60 Hostaperm Blue RL 01 Irgazin Blue A3RN Kenalake Blue 3RN Lionogen Blue 6505 Lionogen Blue R Lufilen Blue 64-7005 Luprofil Blue 64-7005 C3 Microlen Blue A3R Microlith Blue A3R-K Microlith Blue A3R-KP Micropigmo AMBE-4 Monolite Blue 3R Monolite Blue 3RX Oppasin Blue 6470 Paliogen Blue L 6385 Physical & Chemical Properties： Product Name C.I.N Property Lignt fastness Heat resisitance (℃) Oil absorption (ml/ 100g) APPLICATION PRINTING INK PAINT&COAIING Plastic&Rubber Paste Offset ink Waterbase ink Surface ink Interior ink Solvent base Water base Pigment Blue 60 P.B.60 Universal Grade 8 250 40 ● ● ● ● █ █ ● Packages: 25kgs/Drums