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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: | CIBACRON BRILLIANT YELLOW 3G-P |
| Synonyms: | CIBACRON BRILLIANT YELLOW 3G-P;CI 18972;REACTIVE YELLOW 2;C.I.Reactiveyellow2;ReactivebrilliantyellowK-6G;ReactiveflavineK-6G;Benzenesulfonic acid, 4-4-chloro-6-(4-sulfophenyl)amino-1,3,5-triazin-2-ylamino-2-1-(2,5-dichloro-4-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-ylazo-, trisodium salt;C.I.Reactive Yellow 2(18972) |
| CAS: | 50662-99-2 |
| MF: | C25H15Cl3N9Na3O10S3 |
| MW: | 872.96 |
| EINECS: | 256-692-1 |
| Product Categories: | Organics |
| Mol File: | 50662-99-2.mol |
| Melting point | >300°C |
| Boiling point | 1261.18℃[at 101 325 Pa] |
| density | 1.93[at 20℃] |
| vapor pressure | 0Pa at 25℃ |
| storage temp. | Refrigerator, Under inert atmosphere |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| form | Powder |
| Colour Index | 18972 |
| color | Gold-orange to orange-brown |
| Water Solubility | 2.87mg/L at 25℃ |
| λmax | 404 nm |
| LogP | -4.47 |
| CAS DataBase Reference | 50662-99-2(CAS DataBase Reference) |
| EPA Substance Registry System | Benzenesulfonic acid, 4-[[4-chloro-6-[(4-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-2-[[1-(2,5-dichloro-4-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]-, trisodium salt (50662-99-2) |
| Safety Statements | 24/25 |
| WGK Germany | 3 |
| HS Code | 32041900 |
| Provider | Language |
|---|---|
| SigmaAldrich | English |
| ACROS | English |
| Chemical Properties | gold-orange to orange-brown powder | ||||||||||||||||||||||
| Cibacron Brilliant Yellow 3G-P is a dye/stain. Dyes and metabolites. | |||||||||||||||||||||||
| Preparation | 2,4-Diaminobenzenesulfonic acid and 2,4,6-Trichloro-1,3,5-triazine? first condensation, and then diazo, and 2,5-Bichloro-4-(3-methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid second condensation and salting-out. | ||||||||||||||||||||||
| Not classified | |||||||||||||||||||||||
| Properties and Applications | brilliant yellow. Bright yellow powder, solubility of 20 to 40 g/L. Need in high temperature and strong in the medium solid color, suitable for high temperature solid color, the response speed of medium. The strong sulfuric acid, nitric acid, dilute nitric acid are all the red. Water solution is light yellow, with 1 Moore sodium hydroxide solution, and continue to join insurance powder and warm, add a boric acid sodium were no change color. Used for cotton, wool, silk, polyamide fiber and viscose fiber dyeing and printing. Suitable for knot dyeing, also can be used to roll dye and disseminated.
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| Raw materials | Cyanuric chloride-->Sulfanilic acid-->2,4-Diaminobenzenesulfonic acid-->3-Methyl-2-pyrazolin-5-one-->2,4-Diaminobenzenesulfonic acid-->Dichlorosulfophenyl-3-methylpyrazolone-->Cyanuric chloride |
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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