dye|World dye variety

Name:C.I.Acid Blue 53,C.I.62135

Molecular Structure: anthraquinones

C.I.Acid Blue 53,C.I.62135,CAS 6424-87-9,441.39,C21H12N3NaO5S,Supracen Blue R

Molecular Formula:C₂₁H₁₂N₃NaO₅S

Molecular Weight: 441.39

CAS Registry Number:6424-87-9

Manufacturing Methods : 1-Amino-4-bromo-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid and 3-Aminobenzonitrile with copper and sodium carbonate in the presence of reaction.

Properties and Applications: blue. Soluble in alcohol. In the strong sulfuric acid is light blue, diluted into blue

List of Suppliers:

Supracen Blue R ( Bayer Group )