dye|World dye variety

Name:C.I.Acid Brown 29,C.I.12197

Molecular Structure: Single azo,Metal Complexes

C.I.Acid Brown 29,C.I.12197,CAS 50497-83-1,308.28,C16H11N3O4,Capracyl Brown RD

Molecular Formula:C₁₆H₁₁N₃O₄

Molecular Weight: 308.28

CAS Registry Number: 50497-83-1

Manufacturing Methods :    2-Amino-4-nitrophenol diazo, and Naphthalen-2-ol coupling, and then into chromium complex.

Properties and Applications:  red light brown.

List of Suppliers:

Capracyl Brown RD( du Pont E.I. de Nemours & Co. Inc. )