Other grades of this product :
| Acid Brown 14 Basic information |
| 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 N
Acid Brown 14;4,4'-[(2,4-Dihydroxy-1,3-phenylene)bis(azo)]bis(1-naphthalenesulfonic acid sodium) salt | | CAS: | 5850-16-8 | | MF: | C26H16N4Na2O8S2 | | MW: | 622.54 | | EINECS: | 227-447-6 | | Product Categories: | Organics | | Mol File: | 5850-16-8.mol |
| Acid Brown 14 Chemical Properties |
| Acid Brown 14 Usage And Synthesis |
| 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. | | Preparation | 4-Aminonaphthalene-1-sulfonic acid (2 Moore) diazo, Coupled with resorcinol. | | Flammability and Explosibility | Nonflammable | | 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.
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Standard
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Light Fastness
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Soaping
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Persperation Fastness
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Oxygen bleaching
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Fastness to seawater
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Fading
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Stain
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Fading
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Stain
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Fading
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Stain
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ISO
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3
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3
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4-5
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4
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3
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4
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AATCC
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4
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3
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3
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1
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1-2
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4
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| Acid Brown 14 Preparation Products And Raw materials |
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