trisodium 4-hydroxy-3-[(2-sulphonatophenyl)azo]-5-[(2,5,6-trichloropyrimidin-4-yl)amino]naphthalene-2,7-disulphonate
- CAS NO.：15792-41-3
- Empirical Formula: C20H9Cl3N5Na3O10S3
- Molecular Weight: 750.83627
- MDL number: MFCD00051370
- EINECS: 239-892-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-12-31 14:38:37
![trisodium 4-hydroxy-3-[(2-sulphonatophenyl)azo]-5-[(2,5,6-trichloropyrimidin-4-yl)amino]naphthalene-2,7-disulphonate Structural](https://img.chemicalbook.in/CAS/GIF/15792-41-3.gif)
What is trisodium 4-hydroxy-3-[(2-sulphonatophenyl)azo]-5-[(2,5,6-trichloropyrimidin-4-yl)amino]naphthalene-2,7-disulphonate ?
Preparation
2-Aminobenzenesulfonic acid diazo, in alkaline conditions and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acidcoupling, again with 1 Moore’s Perchloropyrimidine?condensation.
Properties and Applications
colourful red blue light.
| Standard | Light Fastness | Oxygen bleaching | Persperation Fastness | Soaping | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| ISO | 5-6 | 4 | 5 | 4-5 | 5 | 4-5(90℃) | 5 |
Properties of trisodium 4-hydroxy-3-[(2-sulphonatophenyl)azo]-5-[(2,5,6-trichloropyrimidin-4-yl)amino]naphthalene-2,7-disulphonate
| EPA Substance Registry System | 2,7-Naphthalenedisulfonic acid, 4-hydroxy-3-[(2-sulfophenyl)azo]-5-[(2,5,6-trichloro-4-pyrimidinyl)amino]-, trisodium salt (15792-41-3) |
Safety information for trisodium 4-hydroxy-3-[(2-sulphonatophenyl)azo]-5-[(2,5,6-trichloropyrimidin-4-yl)amino]naphthalene-2,7-disulphonate
Computed Descriptors for trisodium 4-hydroxy-3-[(2-sulphonatophenyl)azo]-5-[(2,5,6-trichloropyrimidin-4-yl)amino]naphthalene-2,7-disulphonate
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