dye|World dye variety

Name:C.I.Mordant Red 51,C.I.18060

Molecular Structure: Single azo class

C.I.Mordant Red 51,C.I.18060,CAS 6797-98-4,812.58,C26H16N4Na4O15S3,Chrome Fast Red BD

Molecular Formula:C₂₆H₁₆N₄Na₄O₁₅S₃

Molecular Weight: 812.58

CAS Registry Number:6797-98-4

Manufacturing Methods : 2-Hydroxy-3-sulfo-5-(3-aminobenzamido)benzoic acid diazotization, and 4-Acetamido-5-hydroxynaphthalene-2,7-disulfonic acid coupling.

Properties and Applications: blue light red. Soluble in water for red, not soluble in ethanol. In concentrated sulfuric acid for product red, red after diluted. Dye aqueous solution to join concentrated sulfuric acid as magenta; Join concentrated sodium hydroxide solution for orange.

List of Suppliers:

Chrome Fast Red BD( Bayer Group )