dye|World dye variety

Name:C.I.Acid Brown 211,C.I.10425

Molecular Structure: oxazine class

C.I.Acid Brown 211,C.I.10425,CAS 6373-80-4,441.24,C13H5N3Na2O10S,Igenal Brown PGGF

Molecular Formula:C₁₃H₅N₃Na₂O₁₀S

Molecular Weight: 441.24

CAS Registry Number: 6373-80-4

Manufacturing Methods :  3-Amino-2-hydroxy-5-sulfobenzoic acid and 2-Chloro-1,3,5-trinitrobenzene condensation, and ring into both compounds.

Properties and Applications: brown. Soluble in water.

List of Suppliers:

Igenal Brown PGGF new ( IG Farbenindustrie AG )