dye|World dye variety

Name:C.I.Acid Brown 16,C.I. 17610

Molecular Structure: Single azo class

C.I.Acid Brown 16,C.I. 17610,CAS 6222-58-8,670.02,C28H18ClN3Na2O8S2,Sulphoti Acid Brown 2R

Molecular Formula:C₂₈H₁₈ClN₃Na₂O₈S₂

Molecular Weight: 670.02

CAS Registry Number: 6222-58-8

Manufacturing Methods :   2-Amino-4-Chlorodiphenyletheer-4′-Sulfonic acid diazo, in alkaline conditions and 4-Hydroxy-6-(phenylamino)naphthalene-2-sulfonic acid coupling

Properties and Applications: brown. Soluble in water for brown, slightly soluble in ethanol is brown. The strong sulfuric acid to red light purple, diluted into Olive color. In water solution to join strong hydrochloric acid appear olive precipitation; Add sodium hydroxide for wine red.

List of Suppliers:

Sulphoti Acid Brown 2R( Bayer Group )