sodium 3-[[4-(benzoylethylamino)-2-methylphenyl]azo]-4-hydroxynaphthalene-1-sulphonate
- CasNo:6245-59-6
Product Description
Buy Quality sodium 3-[[4-(benzoylethylamino)-2-methylphenyl]azo]-4-hydroxynaphthalene-1-sulphonate 6245-59-6 In Stock with Immediately Delivery
- Molecular Formula: C26H23N3O5S.Na
- Molecular Weight: 511.52
- Appearance/Colour: yellow red powder
- PSA： 130.84000
- LogP: 6.92080
sodium 3-[[4-(benzoylethylamino)-2-methylphenyl]azo]-4-hydroxynaphthalene-1-sulphonate(Cas 6245-59-6) Usage
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Preparation |
3′-Methyl-4′-amino-N-ethylbenzanilide diazo, coupled with the 4-Hydroxynaphthalene-1-sulfonic acid. |
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Standard |
Light Fastness |
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Fading |
Stain |
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ISO |
4 |
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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. Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater Fading Stain Fading Stain Fading Stain ISO 4 3 3 2-3 3 3 |
InChI:InChI=1/C26H23N3O5S.Na/c1-16-14-19(27-17(2)25(30)18-8-4-3-5-9-18)12-13-22(16)28-29-23-15-24(35(32,33)34)20-10-6-7-11-21(20)26(23)31;/h3-15,17,27-28H,1-2H3,(H,32,33,34);/q;+1/p-1/b29-23+;