dye|World dye variety

Name:C.I.Mordant Blue 51,C.I.52055

Molecular Structure: thiazine class

C.I.Mordant Blue 51,C.I.52055,CAS 6379-01-7,424.43,C18H13N2NaO5S2,Brilliant Alizarine Blue D

Molecular Formula:C₁₈H₁₃N₂NaO₅S₂

Molecular Weight: 424.43

CAS Registry Number:6379-01-7

Manufacturing Methods :  5,6-Dihydro-5,6-dioxo-2-naphthalenesulfonic acid and N1,N1-dimethylbenzene-1,4-diamine condensation, then the product into Thiazine dyes.

Properties and Applications: green navy blue. Soluble in hot water for blue. In concentrated sulfuric acid for green, purple precipitation after dilution.

List of Suppliers:

Brilliant Alizarine Blue D( Bayer Group )