| Company Name: |
Alfa Chemistry |
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1-516-6625404 |
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support@alfa-chemistry.com |
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| | Tracid Red Bs Basic information |
| Product Name: | Tracid Red Bs | | Synonyms: | Acid Red 138 (18073);Tracid Red Bs;disodium 5-(acetylamino)-3-[(4-dodecylphenyl)azo]-4-hydroxynaphthalene-2,7-disulphonate;2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-3-(4-dodecylphenyl)azo-4-hydroxy-, disodium salt;Acid red 138 (C.I. 18073);Red BW;Acid Pink B;Apollo Nylon Fast Brilliant Red M-BW | | CAS: | 15792-43-5 | | MF: | C30H37N3Na2O8S2 | | MW: | 677.73962 | | EINECS: | 239-893-9 | | Product Categories: | Organics;Dyes and Pigments | | Mol File: | 15792-43-5.mol |  |
| | Tracid Red Bs Chemical Properties |
| storage temp. | Amber Vial, -20°C Freezer, Under inert atmosphere | | solubility | Methanol (Very Slightly, Heated, Sonicated) | | form | Solid | | color | Dark Red to Very Dark Red | | Stability: | Light Sensitive | | CAS DataBase Reference | 15792-43-5 | | EPA Substance Registry System | C.I. Acid Red 138, disodium salt (15792-43-5) |
| | Tracid Red Bs Usage And Synthesis |
| Chemical Properties | Slightly soluble in water, aqueous solution with hydrochloric acid or sodium hydroxide are slightly lighter in color. Deep magenta color in concentrated sulfuric acid, color unchanged after dilution. Insoluble in concentrated nitric acid. | | Uses | Acid Red 138 is an organic azo dye used in the textile industry for wool fabrics, silk and nylon fabrics. | | Preparation | 4-Dodecylbenzenamine diazo, and 4-Acetamido-5-hydroxynaphthalene-2,7-disulfonic acidcoupling. | | Properties and Applications | blue-ray red. Mainly used in tussah silk and dyeing, wool fabric and polyamide fiber can be used. The salt can be used in organic pigments.
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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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3-4
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4
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4-5
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5
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4-5
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4
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5
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5
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| | Tracid Red Bs Preparation Products And Raw materials |
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