dye|World dye variety

Name:C.I.Direct Red 180,C.I.24565

Molecular Structure: Double azo class

C.I.Direct Red 180,C.I.24565,CAS 90249-27-7,744.67,C36H30N10Na2O6,Benzo Fast Copper Red GGL

Molecular Formula:C₃₆H₃₀N₁₀Na₂O₆

Molecular Weight: 744.67

CAS Registry Number:90249-27-7

Manufacturing Methods : 2-[2-Amino-5-[4-amino-3-(carboxymethoxy)phenyl]-phenoxy]acetic acid double nitriding, and 3-Methyl-1-phenyl-1H-pyrazol-5-amine (2 Moore) coupled.

Properties and Applications: yellow light red. Soluble in water for yellow orange, soluble in ethanol. The strong sulfuric acid to red light purple, yellow light brown for diluted. The dye solution to join strong hydrochloric acid for orange brown, have precipitation; Add thick sodium hydroxide solution discoloration.

List of Suppliers:

Benzo Fast Copper Red GGL( Bayer Group )