Direct Yellow 24
![Direct Yellow 24 Structure](CAS/20180906/GIF/6486-29-9.gif)
- CAS No.
- 6486-29-9
- Chemical Name:
- Direct Yellow 24
- Synonyms
- Direct Yellow CT;Direct Yellow 24;c.i. direct yellow 24;C.I.Direct Yellow 24:C.I.22010;Direct Yellow 24 ISO 9001:2015 REACH;4-{[(2E)-3-(4-Methoxyphenyl)-2-propenoyl]amino}benzamide;Benzoic acid, 2-hydroxy-5-((4'-(3-(4-sulfophenyl)-1-triazenyl)(1,1'-biphenyl)-4-yl)azo)-, disodium salt
- CBNumber:
- CB7967739
- Molecular Formula:
- C17H16N2O3
- Molecular Weight:
- 296.32054
- MOL File:
- 6486-29-9.mol
EPA Substance Registry System | C.I. Direct Yellow 24 (6486-29-9) |
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Direct Yellow 24 Chemical Properties,Uses,Production
Preparation
4-(4-Aminophenyl)benzenamine double nitriding, respectively with the 4-Aminobenzenesulfonic acid and 2-Hydroxybenzoic acid coupling.
Properties and Applications
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.
Standard | Acid Resistance | Alkali Resistance | Light Fastness | Soaping | Water | ||
Fading | Stain | Fading | Stain | ||||
ISO | 3-4 | 2-3 | 1-2 | 2 | 2 |
Direct Yellow 24 Preparation Products And Raw materials
Direct Yellow 24 Suppliers
Supplier | Tel | Country | ProdList | Advantage | Inquiry |
---|---|---|---|---|---|
Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | China | 24200 | 58 | Inquiry |
Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | China | 52861 | 58 | Inquiry |
GIHI CHEMICALS CO.,LIMITED | +8618058761490 | China | 50000 | 58 | Inquiry |
Alfa Chemistry | 1-516-6625404 | United States | 9171 | 60 | Inquiry |
Dynasty Colourants Co., Ltd. | 86 0574 27862107 27862719 | China | 3306 | 51 | Inquiry |
Shanghai JONLN Reagent Co., Ltd. | 400-0066400 13621662912 | China | 9986 | 55 | Inquiry |
Supplier | Advantage |
---|---|
Dideu Industries Group Limited | 58 |
Dayang Chem (Hangzhou) Co.,Ltd. | 58 |
GIHI CHEMICALS CO.,LIMITED | 58 |
Alfa Chemistry | 60 |
Dynasty Colourants Co., Ltd. | 51 |
Shanghai JONLN Reagent Co., Ltd. | 55 |