Mordant Blue 56

CAS No.
61159-35-1
Chemical Name:
Mordant Blue 56
Synonyms
Mordant Blue 56;C.I.Mordant Blue 56:C.I.51120
CBNumber:
CB29703472
Molecular Formula:
Molecular Weight:
0
MDL Number:
MOL File:
Mol file

Mordant Blue 56 Chemical Properties,Uses,Production

Preparation

commonly known as Delphine Blue. aniline and mordant Gallocyanine?[by excessive amounts of N,N-dimethyl-4-nitrosobenzenamine and Gallic acid?Methanol in the reaction (in ethanol in reaction incomplete) and be] hydrochloride heating, sulfonation and translated into sodium salt. Note: in order to improve yield, in heating to prevent leuco – mordanting Gallic acid formation (the leuco not with ?aniline?condensation), to the mixture blast air.

Properties and Applications

green blue. Soluble in water for blue purple. In concentrated sulfuric acid to red light purple, dilution of dark after precipitation. Dye aqueous solution to join sodium hydroxide have red precipitation.

Standard Ironing Fastness Light Fastness Fulling Persperation Fastness Soaping Water
Alkali Acid
AATCC 3 5 2-3 3 3

Mordant Blue 56 Preparation Products And Raw materials

Raw materials

Preparation Products

Mordant Blue 56 C.I.Mordant Blue 56:C.I.51120 61159-35-1