2-Naphthalenesulfonic acid, 5-[[4-(acetylamino)-2-[(ethylphenylamino) sulfonyl]phenyl]azo]-6-amino-4-hydroxy -, monosodium salt
- CAS NO.：6360-10-7
- Empirical Formula: C26H26N5NaO7S2
- Molecular Weight: 607.63
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-12-31 14:38:37
![2-Naphthalenesulfonic acid, 5-[[4-(acetylamino)-2-[(ethylphenylamino) sulfonyl]phenyl]azo]-6-amino-4-hydroxy -, monosodium salt Structural](https://img.chemicalbook.in/CAS/GIF/6360-10-7.gif)
What is 2-Naphthalenesulfonic acid, 5-[[4-(acetylamino)-2-[(ethylphenylamino) sulfonyl]phenyl]azo]-6-amino-4-hydroxy -, monosodium salt?
Preparation
2-Amino-5-nitro-N-ethylbenzenesulfonanilide diazo, and 6-Amino-4-hydroxynaphthalene-2-sulfonic acid? ?in acid conditions coupled with the method will nitro reductive into groups,?then the azo group with acetylated amino group on the bit.
Properties and Applications
blue-ray red. Soluble in water for red, soluble in ethanol purplish red color. The strong sulfuric acid for pink, to orange diluted. In water solution to join strong hydrochloric acid for red; Add thick sodium hydroxide solution for purple.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 6 | 3 | 3 | 3-4 | 1 | 1 | 3-4 | 2 |
| AATCC | 6 | 2 | 2 | 2-3 | 2 | 2 | 4 | 4 |
Properties of 2-Naphthalenesulfonic acid, 5-[[4-(acetylamino)-2-[(ethylphenylamino) sulfonyl]phenyl]azo]-6-amino-4-hydroxy -, monosodium salt
| EPA Substance Registry System | 2-Naphthalenesulfonic acid, 5-[[4-(acetylamino)-2-[(ethylphenylamino)sulfonyl]phenyl]azo]-6-amino-4-hydroxy-, monosodium salt (6360-10-7) |
Safety information for 2-Naphthalenesulfonic acid, 5-[[4-(acetylamino)-2-[(ethylphenylamino) sulfonyl]phenyl]azo]-6-amino-4-hydroxy -, monosodium salt
Computed Descriptors for 2-Naphthalenesulfonic acid, 5-[[4-(acetylamino)-2-[(ethylphenylamino) sulfonyl]phenyl]azo]-6-amino-4-hydroxy -, monosodium salt
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![disodium 5-(acetylamino)-4-hydroxy-3-[(o-tolyl)azo]naphthalene-2,7-disulphonate](https://img.chemicalbook.in/CAS/GIF/6441-93-6.gif)
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