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Mordant Blue 23

Name:C.I.Mordant Blue 23,C.I.58610

Molecular Structure: anthraquinones

C.I.Mordant Blue 23,C.I.58610,CAS 8005-67-2,406.25/08.30,C14H7NaO11S,C14H6Na2O14S2,Anthracene Blue SWX

C.I.Mordant Blue 23,C.I.58610,CAS 8005-67-2,406.25/08.30,C14H7NaO11S,C14H6Na2O14S2,Anthracene Blue SWX

Molecular Formula:C14H7NaO11S,C14H6Na2O14S2

Molecular Weight: 406.25/08.30

CAS Registry Number:8005-67-2

Manufacturing Methods : (a) 4,8-Diamino-1,3,5,7-tetrahydroxy-9,10-dioxo-9,10-dihydroanthracene-2,6-disulfonic acid with boiling alkali or dilute acid treatment and changed into sodium salt; (b) 1,5-Dinitroanthracene-9,10-dione in 130 ℃ with fuming sulfuric acid (the sulfur content enough to produce sulfur trioxide) for processing, and then water hydrolysis and changed into sodium salt; (c)1,2,4,5,6,8-Hexahydroxyanthracene-9,10-dione with fuming sulfuric acid sulfonate and changed into sodium salt.

Properties and Applications: red light navy blue (chromium). Soluble in soluble fiber element and water into wine red, slightly soluble in alcohol, insoluble in benzene, Chloroform, Stout solvent. In concentrated sulfuric acid to fluorescent light red, red after diluted. Dye aqueous solution to join concentrated hydrochloric acid to red; Add thick Nathaniel hydroxide solution for red light blue.

Standard Ironing Fastness Light Fastness Fulling Persperation Fastness Soaping Water
Alkali Acid
AATCC 7 3 5 4

List of Suppliers:

Anthracene Blue SWX( Badische Anilin-und Soda Fabrik )


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