Mordant Brown 54
Name:C.I.Mordant Brown 54,C.I.11965
Molecular Structure: Single azo class
Molecular Formula:C12H10N2O4
Molecular Weight: 246.22
CAS Registry Number:6370-38-3
Manufacturing Methods : 4-Aminophenol diazotization, with Benzene-1,2,3-triol coupling.
Properties and Applications: red light brown. Slightly soluble in water for green light yellow, slightly soluble in ethanol for green yellow. In concentrated sulfuric acid for yellow brown, dilution after orange brown. Dye aqueous solution to join concentrated hydrochloric acid for orange, add people concentrated sodium hydroxide solution for red orange brown.
Standard | Ironing Fastness | Light Fastness | Fulling | Persperation Fastness | Soaping | Water | |
Alkali | Acid | ||||||
ISO | 3-4 | 3 | 3 | 2 | 4 | 3-4 | 5 |
List of Suppliers:
Azochromme( Geigy Co. Ltd )
Sir, brilliant site and quite valuable information.
Will you inform me what kind of mordanting and what kind of fibre/fabric is used for testing mordant dyes?
Kind regards