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| OEM | OEM Services Provided |
| Feature | Good stability,Easy to Use |
| Classification | Dyes and Pigments |
| Advantage | Professional, Fast Delivery, Customizable | Samples | Apply for free，Contact us now. |
| Product Name: | Acid Brown 14 |
| Synonyms: | 1-Naphthalenesulfonic acid, 4,4-(2,4-dihydroxy-1,3-phenylene)bis(azo)bis-, disodium salt;Acid Brown 14;Disodium 4,4'-[(2,4-dihydroxy-1,3-phenylene)bis(azo)]bisnaphthalene-1-sulphonate;Fenazo Brown N;Brown RD;Acid Brown GR;Echt Brown NAcid Brown 14;4,4'-[(2,4-Dihydroxy-1,3-phenylene)bis(azo)]bis(1-naphthalenesulfonic acid sodium) salt |
| CAS: | 5850-16-8 |
| MF: | C26H18N4O8S2.2Na |
| MW: | 624.56 |
| EINECS: | 227-447-6 |
| Product Categories: | Organics |
| Mol File: | 5850-16-8.mol |
| 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℃ |
| LogP | -2.019 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) |
| HS Code | 2927.00.5000 |
| Uses | Acid Brown M is an organic dye and a water pollutant, removed from the environment using visible light irradiation along with CuBi2O4?/Bi3ClO4 photocatalysts. | ||||||||||||||||||||||||||||||||
| 4-Aminonaphthalene-1-sulfonic acid (2 Moore) diazo, Coupled with resorcinol. | |||||||||||||||||||||||||||||||||
| Flammability and Explosibility | Non flammable | ||||||||||||||||||||||||||||||||
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.
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| Raw materials | Resorcinol-->1-Naphthylamine-->Resorcinol-->Naphthionic acid |
Declaration: The products displayed on this website are intended exclusively for industrial applications or scientific research. They are not intended for medical, pharmaceutical, or food use. In accordance with applicable laws and regulations, purchasing organizations must hold valid qualifications and approvals.
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