| Identification | Back Directory | [Name]
sodium 3-[[4-(benzoylethylamino)-2-methylphenyl]azo]-4-hydroxynaphthalene-1-sulphonate | [CAS]
6245-59-6 | [Synonyms]
C.I.14680
Acid Red 6
C.I. Acid Red 6
Supramin Red B.
Naphthazine Red B
Suminol Fast Red B
Acid Brilliant Red E-B
Acid red 6 (C.I. 14680)
Aminyl Brilliant Red E-B
C.I.Acid Red 6:C.I.14680
sodium 3-[[4-(benzoylethylamino)-2-methylphenyl]azo]-4-hydroxynaphthalene-1-sulphonate
3-[[4-[Benzoyl(ethyl)amino]-2-methylphenyl]azo]-4-hydroxy-1-naphthalenesulfonic acid sodium salt
1-Naphthalenesulfonic acid, 3-4-(benzoylethylamino)-2-methylphenylazo-4-hydroxy-, monosodium salt
sodium,(3Z)-3-[[4-[benzoyl(ethyl)amino]-2-methylphenyl]hydrazinylidene]-4-oxonaphthalene-1-sulfonate
sodium 3-[[4-(benzoylethylamino)-2-methylphenyl]azo]-4-hydroxynaphthalene-1-sulphonate ISO 9001：2015 REACH | [EINECS(EC#)]
228-358-5 | [Molecular Formula]
C26H22N3NaO5S | [MOL File]
6245-59-6.mol | [Molecular Weight]
511.525 |
| Hazard Information | Back Directory | [Chemical Properties]
Yellowish red powder. Easily soluble in water, solubility in water (90℃) is 80g/L, aqueous solution is big red, add concentrated hydrochloric acid to red, there is precipitation; add concentrated sodium hydroxide to orange. Soluble in ethanol is red, slightly soluble in acetone. Cherry red in concentrated sulfuric acid, red after dilution. Green lotus color in concentrated sulfuric acid, magenta precipitate after dilution. Darkens when stained with copper and iron ions. | [Preparation]
3′-Methyl-4′-amino-N-ethylbenzanilide diazo, coupled with the 4-Hydroxynaphthalene-1-sulfonic acid. | [Properties and Applications]
red light yellow. Yellow light red powder. Soluble in water for big red, on 90 ° C water solubility of 80 g/L, soluble in ethanol in red. Dye of sulfuric acid in a cherry red, diluted into red. Its water solution and strong hydrochloric acid into red, precipitation; Add thick sodium hydroxide solution to orange. Discharge of copper, iron ion in color shade darker. This applies to goods wool, silk and their blended fabric dyeing, and can be directly on the wool and silk printing.
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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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4
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3
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3
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2-3
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3
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3
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| Company Name: |
Alfa Chemistry
|
| Tel: |
1-516-6625404 |
| Website: |
https://www.alfa-chemistry.com |
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