Acid Brown 14
- CAS NO.：5850-16-8
- Empirical Formula: C26H18N4O8S2.2Na
- Molecular Weight: 624.56
- MDL number: MFCD00059545
- EINECS: 227-447-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-12-18 14:07:02
What is Acid Brown 14?
The Uses of Acid Brown 14
Acid Brown M is an organic dye and a water pollutant, removed from the environment using visible light irradiation along with CuBi2O4?/Bi3ClO4 photocatalysts.
Preparation
4-Aminonaphthalene-1-sulfonic acid (2 Moore) diazo, Coupled with resorcinol.
Flammability and Explosibility
Non flammable
Properties and Applications
red light brown. Soluble in water for orange brown, slightly soluble in ethanol for yellow brown. The strong sulfuric acid is a deep in the red, for yellow brown after diluted. In water solution to join strong hydrochloric acid for yellow brown; Add thick sodium hydroxide solution for red wine. Mainly used for nylon and wool fabric dyeing, also can be used for leather color.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 3 | 3 | 4-5 | 4 | 3 | 4 | ||
| AATCC | 4 | 3 | 3 | 1 | 1-2 | 4 | ||
Properties of Acid Brown 14
| Density | 1.744[at 20℃] |
| vapor pressure | 0.001Pa at 25℃ |
| form | powder to crystal |
| Colour Index | 20195 |
| color | Orange to Brown |
| Water Solubility | 1.55g/L at 20℃ |
| CAS DataBase Reference | 5850-16-8(CAS DataBase Reference) |
| EPA Substance Registry System | C.I. Acid Brown 14, disodium salt (5850-16-8) |
Safety information for Acid Brown 14
Computed Descriptors for Acid Brown 14
Acid Brown 14 manufacturer
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