disodium 4,4'-[(4,6-diamino-1,3-phenylene)bis(azo)]bisnaphthalene-1-sulphonate
- CAS NO.：5850-05-5
- Empirical Formula: C26H18N6Na2O6S2
- Molecular Weight: 620.56726
- EINECS: 2274434
- SAFETY DATA SHEET (SDS)
![disodium 4,4'-[(4,6-diamino-1,3-phenylene)bis(azo)]bisnaphthalene-1-sulphonate Structural](https://img.chemicalbook.in/CAS/GIF/5850-05-5.gif)
What is disodium 4,4'-[(4,6-diamino-1,3-phenylene)bis(azo)]bisnaphthalene-1-sulphonate?
Preparation
2 Moore 4-Aminonaphthalene-1-sulfonic acid diazo, and 1 Moore Benzene-1,3-diamine coupling.
Properties and Applications
red light brown. Soluble in water for red light brown, slightly soluble in ethanol is shallow orange brown. The strong sulfuric acid for purple, dilute after brown precipitation. In water solution to join hydrochloric acid with brown precipitation; Add thick sodium hydroxide solution have red brown precipitation
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 2 | 2-3 | 3 | 1-2 | ||||
Safety information for disodium 4,4'-[(4,6-diamino-1,3-phenylene)bis(azo)]bisnaphthalene-1-sulphonate
Abamectin manufacturer
Appex Dye Stuff Industries
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Whatsapp: +91 7940083294
product: 5850-05-5 Acid brown 5 99%
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