C.I. Acid Yellow 131
- CAS NO.：58856-86-3
- Molecular Weight: 0
What is C.I. Acid Yellow 131?
Preparation
3-Butoxy-4-aminobenzoic acid diazo, and 4-Chloro-3-(3-methyl-5-oxo4,5-dihydropyrazol-1-yl)benzenesulfonic acid coupling.
Properties and Applications
brilliant yellow
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 6 | 4 | 5 | 5 | 4-5 | 4-5 | 5 | 5 |
Safety information for C.I. Acid Yellow 131
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