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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: | Direct Yellow 24 |
| Synonyms: | Direct Yellow 24;c.i. direct yellow 24;Direct Yellow CT;4-{[(2E)-3-(4-Methoxyphenyl)-2-propenoyl]amino}benzamide;Direct Yellow 24 ISO 9001：2015 REACH;Benzoic acid, 2-hydroxy-5-((4'-(3-(4-sulfophenyl)-1-triazenyl)(1,1'-biphenyl)-4-yl)azo)-, disodium salt;C.I.Direct Yellow 24:C.I.22010 |
| CAS: | 6486-29-9 |
| MF: | C17H16N2O3 |
| MW: | 296.32054 |
| EINECS: | |
| Product Categories: | |
| Mol File: | 6486-29-9.mol |
| EPA Substance Registry System | C.I. Direct Yellow 24 (6486-29-9) |
| Preparation | 4-(4-Aminophenyl)benzenamine double nitriding, respectively with the 4-Aminobenzenesulfonic acid and 2-Hydroxybenzoic acid coupling. | |||||||||||||||||||
dark red light yellow. Light yellow evenly powder. Soluble in water and ethanol for dark yellow, slightly soluble in acetone. The strong sulfuric acid for wine, diluted for yellow, and the emergence of yellow brown precipitation; In the dark of nitric acid for red yellow light. The dye solution to join strong hydrochloric acid for dark brown; Add thick sodium hydroxide solution for dark orange. Dye cellulose fiber, 75 ~ 80 ℃ affinity when the strongest, discharge performance in general. Dyeing cotton or viscose for red light yellow. Mainly used in viscose fabric, cotton knitted content, flannelette, blankets, viscose/nylon and viscose/silk blended fabric dyeing, not directly printing. Can also be used for paper shelves and leather color.
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| Raw materials | Sulfanilic acid-->Salicylic acid-->Benzidine |
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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