dye|World dye variety

Name:C.I.Mordant Brown 11,C.I.13295

Molecular Structure: Single azo class

C.I.Mordant Brown 11,C.I.13295,CAS 10142-48-0,432.71,C14H10ClN6NaO7,Metachrome Brown BR

Molecular Formula:C₁₄H₁₀ClN₆NaO₇

Molecular Weight: 432.71

CAS Registry Number:10142-48-0

Manufacturing Methods : 2-Amino-4,6-dinitrophenol diazotization, and N-(3-amino-4-chlofophenyl)glycine coupling.

Properties and Applications:  dark red light brown. Soluble in water for orange brown, slightly soluble in ethanol for brown light red. In concentrated sulfuric acid to dark red light orange, dilution after dark orange; In 10% of the sulfate for yellow orange.

List of Suppliers:

Metachrome Brown BR( IG Farbenindustrie AG )