Acid Yellow 233
Name:C.I.Acid Yellow 233,C.I.13963
Molecular Structure: Single azo,Metal Complexes
C.I.Acid Yellow 233,C.I.13963,488.4,C18H17N4NaO9S,Azarin Yellow 3RL
Molecular Formula:C18H17N4NaO9S
Molecular Weight: 488.4
CAS Registry Number:
Manufacturing Methods : 2-Amino-5-nitrophenol diazo, and 5-Methoxy-2-methyl-4-(3-oxobutanamido)benzenesulfonic acid coupling, and then translate into 1:2 cobalt complex.
Properties and Applications: dark red light yellow.
| Standard(Polyamide) | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 6 | 3-4 | 4-5 | 4-5 | ||||
List of Suppliers:
Azarin Yellow 3RL( Hoechst A G )