dye|World dye variety

Name:C.I.Disperse Blue 1,C.I.64500

Molecular Structure: anthraquinones

C.I.Disperse Blue 1,C.I.64500,CAS 2475-45-8,C14H12N4O2,268.27

Molecular Formula:C₁₄H₁₂N₄O₂

Molecular Weight: 268.27

CAS Registry Number: 2475-45-8

Manufacturing Methods :

(a) 1,5-Diaminoanthraquinone in oxalic acid acylation, then in oblate sulfuric acid, and hydrolysis and reduction;

(b) will be 1,5-Dinitroanthracene-9,10-dione and 1,8-Dinitroanthracene-9,10-dione mixture into a corresponding reduction of two amino content, and then acylation, again nitrification, restore and hydrolysis;

(c) (b) in accordance with the law, the second time in nitrification boric acid and sulfuric acid

Properties and Applications: Blue. Soluble in acetone, ethanol, soluble fiber element, slightly soluble in benzene and linseed oil, the strong sulfuric acid for brown, diluted becomes shallow. And C.I. Solvent Blue 18 the same chemical structure

List of Suppliers:

Akasperse Blue R( Aakash Chemicals & Dyestuffs Inc.  )

Chemilene Brilliant Blue Extra( Chemiequip Ltd )

Lowadene Blue 1(  Jos H Lowenstein & Sons Inc )