Name:C.I.Acid Yellow 61,C.I.18968
Molecular Structure: Single azo class
C.I.Acid Yellow 61,C.I.18968,CAS 12217-38-8,632.47,C24H20Cl2N5NaO6S2,Weak Acid Yellow GW,Weak Acid Yellow P-L,Acid Brilliant Yellow PL
Molecular Formula:C24H20Cl2N5NaO6S2
Molecular Weight: 632.47
CAS Registry Number:12217-38-8
Manufacturing Methods : 2-Amino-N-ethyl-N-phenylbenzenesulfonamide diazo, and 2,5-Bichloro-4-(3-methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid coupling.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater |
| Fading | Stain | Fading | Stain | Fading | Stain |
| ISO | 5-6 | 4 | 4 | 4 |
|
| 4-5 |
|
| AATCC | 5-6 | 4-5 | 4-5 | 4-5 |
|
| 4-5 |
|