Yellow 4GL
Textile Dyestuffs
C.I.Reactive Yellow 160
Molecular Structure: Single azo class
Molecular Formula:C25H22ClN9Na2O12S3
Molecular Weight: 818.13
CAS Registry Number:129898-77-7
Manufacturing Methods : 2,4-Diaminobenzenesulfonic acid diazo, and 6-hydroxy-1,4-dimethyl-2-oxo-1,2-dihydropyridine-3-carboxamide coupling, and 2,4,6-Trichloro-1,3,5-triazine condensation, and then and registration, 2-(3- Aminophenylsulfonyl)ethyl hydrogen sulfate condensation
Properties and Applications: colourful green light yellow.
| Standard | Light Fastness | Oxygen bleaching | Persperation Fastness | Soaping | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| ISO | 5-6 | 5 | 5 | 5 | 5 | ||
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