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Mordant Blue 46

Name:C.I.Mordant Blue 46,C.I.51155

Molecular Structure: oxazine class

Molecular Formula:

Molecular Weight:

CAS Registry Number:1326-33-6/51233-06-5

Manufacturing Methods : mordanting gallocyanine (C.I. Mordant Blue 10, C.I. 51050; by excessive N,N-dimethyl-4-nitrosobenzenamine and acid Methanol in the reaction (in ethanol in reaction incomplete) and) and 6-Hydroxynaphthalene-2-sulfonic acid condensation, then oxidation.

Properties and Applications: blue. Soluble in water is blue. In concentrated sulfuric acid for blue, after dilution is purple, and a purple precipitation. Dye aqueous solution to join concentrated hydrochloric acid red precipitation; Join concentrated sodium hydroxide solution for purple.

Standard Ironing Fastness Light Fastness Fulling Persperation Fastness Soaping Water
Alkali Acid
AATCC Moderate Moderate Moderate

List of Suppliers:

Gallazine A( Durand & Huguenin SA )


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