Acid Yellow 6
Name:C.I.Acid Yellow 6,C.I.13100
Molecular Structure: Single azo class
Molecular Formula:C18H12N5NaO7S
Molecular Weight: 465.37
CAS Registry Number:3410-50-2
Manufacturing Methods : (a) 4-((4-Aminophenyl)diazenyl)benzenesulfonic acid and 1-Chloro-2,4-dinitrobenzene condensation;
(b) 4-(Phenyldiazenyl)benzenamine and 1-Chloro-2,4-dinitrobenzene condensation, then sulfonated.
Properties and Applications: red light yellow. Soluble in water for orange. The strong sulfuric acid for blue-ray red, diluted for red, and then into a orange solution and the emergence of precipitation. Its water solution with hydrochloric acid appears orange brown precipitation; Add sodium hydroxide for darker brown. Can be used for wool, silk dyeing and printing.
Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
Fading | Stain | Fading | Stain | Fading | Stain | |||
ISO | 3 | 2 | 2 | 1 | 2 |
List of Suppliers:
Eniacid Yellow RS ( Enia Industries Quimicas S.A. )
Erika G( Aktiengesellschaft für Anilin-Fabrikation )
Erika G( Aktiengesellschaft für Anilin-Fabrikation )
[…] C.I.Acid Yellow 6 […]