C.I.Direct Yellow 52
- CAS NO.：61725-04-0
- Empirical Formula: C37H31N8NaO9S2
- Molecular Weight: 818.81
What is C.I.Direct Yellow 52?
Preparation
7-Aminonaphthalene-1-sulfonic acid diazo, and ?N-(3-aminophenyl)acetamide coupling, and then make the light gasification.
Properties and Applications
red light yellow. Used for cellulose fiber dyeing, dyeing encounter copper, iron ion colored light basic unchanged.
| Standard | Acid Resistance | Alkali Resistance | Light Fastness | Soaping | Water | ||
| Fading | Stain | Fading | Stain | ||||
| ISO | 4-5 | 3-4 | 4-5 | 4 | 4 | ||
Safety information for C.I.Direct Yellow 52
New Products
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![disodium 3,3'-[carbonylbis[imino(3-methoxy-4,1-phenylene)azo]]dibenzoate](https://img.chemicalbook.in/CAS/GIF/6420-30-0.gif)
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