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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 PURE YELLOW 5G |
| Synonyms: | COOMASSIE YELLOW 6G;DIRECT PURE YELLOW 5G;DIRECT YELLOW 8;7-benzothiazolesulfonicacid,6-methyl-2-[4-[[2-oxo-1-[(phenylamino)carbonyl]pr;directyellow8(c.i.13920);monosodiumsalt;sodium 6-methyl-2-[4-[[2-oxo-1-[(phenylamino)carbonyl]propyl]azo]phenyl]benzothiazole-7-sulphonate;Directpureyellow |
| CAS: | 10130-29-7 |
| MF: | C24H21N4NaO5S2 |
| MW: | 532.56 |
| EINECS: | 233-365-1 |
| Product Categories: | Organics |
| Mol File: | 10130-29-7.mol |
| Colour Index | 13920 |
| form | powder to crystal |
| color | Light yellow to Brown |
| CAS DataBase Reference | 10130-29-7(CAS DataBase Reference) |
| EPA Substance Registry System | C.I. Direct Yellow 8 (10130-29-7) |
| HS Code | 3204.12.2000 |
| Uses | Direct Yellow 8 is an organic dye used with textiles, such as polyurethane fibers and cotton-?polyurethane blends. | ||||||||||||||||||||||||
| 2-(4-Aminophenyl)-6-methylbenzo[d]thiazole-7-sulfonic acid diazo, and 3-Oxo-N-phenylbutanamide coupling | |||||||||||||||||||||||||
| Properties and Applications | colourful green light yellow. Soluble in water for yellow, soluble in soluble fiber element, slightly soluble in alcohol, almost insoluble in other organic solvents. For the strong sulfuric acid in bright yellow, yellow after diluted precipitation; In nitric acid solution for bright yellow; In strong hydrochloric acid partly dissolved, for orange. Apply to wool, polyamide fiber, silk dyeing and printing, also used in leather color.
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| Raw materials | Acetoacetanilide-->2-(4-Aminophenyl)-6-methyl-1,3-benzothiazole-7-sulfonic acid |
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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