ALIZARIN BLUE S

ALIZARIN BLUE S Structure
CAS No.
66675-89-6
Chemical Name:
ALIZARIN BLUE S
Synonyms
CI 67415;ALIZARIN BLUE S;Mordant Blue 27;Alizarine Blue S;C.I.Mordant Blue 27:C.I.67415;7,12-Dihydro-5,6,7,12-tetrahydroxynaphtho[2,3-f]quinoline-7,12-disulfonic acid sodium salt (1:2)
CBNumber:
CB3351075
Molecular Formula:
C17H13NNa2O10S2
Molecular Weight:
501.4
MOL File:
66675-89-6.mol

ALIZARIN BLUE S Chemical Properties,Uses,Production

Preparation

glycerol,3-Amino-1,2-dihydroxyanthracene-9,10-dione and 3-Amino-1,2-dihydroxyanthracene-9,10-dione was heated with sulfuric acid, washed with water and acid precipitation, and its product (C.I. 67410) and then treated with sodium bisulfite (with or without a solvent may be).

Properties and Applications

red light navy blue (complex). Soluble in water, soluble in ethanol. In concentrated sulfuric acid to dark yellow (release Sulfur dioxide), dilution after brown precipitation. Dye aqueous solution to join concentrated hydrochloric acid to red; Join concentrated sodium hydroxide solution for purple.

Standard Ironing Fastness Light Fastness Fulling Persperation Fastness Soaping Water
Alkali Acid
ISO 4 5-6 4-5 4 4 4-5 4

ALIZARIN BLUE S Preparation Products And Raw materials

Raw materials

Preparation Products

ALIZARIN BLUE S CI 67415 7,12-Dihydro-5,6,7,12-tetrahydroxynaphtho[2,3-f]quinoline-7,12-disulfonic acid sodium salt (1:2) Alizarine Blue S Mordant Blue 27 C.I.Mordant Blue 27:C.I.67415 66675-89-6 C17H11NO10S2Na2