dye|World dye variety

Name:C.I.Acid Red 144,C.I.22900

Molecular Structure: Double azo class

C.I.Acid Red 144,C.I.22900,CAS 6375-53-7,936.88,C46H30N6Na2O10S2,Milling Red MB

Molecular Formula:C₄₆H₃₀N₆Na₂O₁₀S₂

Molecular Weight: 936.88

CAS Registry Number:6375-53-7

Manufacturing Methods : 2,2′-Disulfo-4,4,diaminobibenzene double nitriding, and 3-Hydroxy-N-phenyl-2-naphthamide (2 Moore) coupled.

Properties and Applications: blue-ray red. Soluble in water for blue-ray red. The strong sulfuric acid to red light purple, blue light red after diluted precipitation. In water solution to join hydrochloric acid have blue red precipitate; With strong sodium hydroxide solution becomes deep red.

List of Suppliers:

Milling Red MB ( Industria Chimica Dott  )