Mordant Yellow 66
Name:C.I.Mordant Yellow 66,C.I.14005
Molecular Structure: Single azo class
Molecular Formula:C13H8N2Na2O6S
Molecular Weight: 366.26
CAS Registry Number:6408-35-1
Manufacturing Methods : 3-Aminobenzenesulfonic acid diazotization, and 2-Hydroxybenzoic acid coupling.
Properties and Applications: dark yellow. Soluble in water for green light yellow, slightly soluble in Etanol. In concentrated sulfuric acid to green light yellow, dilution after light green light yellow. Dye aqueous solution to join concentrated hydrochloric acid for green yellow; Join concentrated Sodium hydroxide solution for gold.
Standard | Ironing Fastness | Light Fastness | Fulling | Persperation Fastness | Soaping | Water | |
Alkali | Acid | ||||||
ISO | 4 | 3 | 4 | 4-5 | 4 |
List of Suppliers:
Chrome Yellow G( Joint Stock Company ‘Coioros’ )
Mordant Yellow 3GS( Badische Anilin-und Soda Fabrik )