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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: | Solvent Yellow 98 |
| Synonyms: | 1H-Thioxantheno2,1,9-defisoquinoline-1,3(2H)-dione, 2-octadecyl-;1,9-def]isoquinoline-1,3(2h)-dione, 2-octadecyl-1h-thioxantheno[;Solvent yellow 98 (C.I. 56238);(27870-92-4) solvent yellow 98;2-Octadecyl-1H-thioxantheno[2,1,9-def]isoquinoline-1,3(2H)-dione;C.I. 56238;Fluorescent Yellow 3G;Solvent Yellow 98 |
| CAS: | 12671-74-8 |
| MF: | C36H45NO2S |
| MW: | 555.82 |
| EINECS: | 603-155-8 |
| Product Categories: | Solvents and Intermediates;Solvent Dyestuff;Organics |
| Mol File: | 12671-74-8.mol |
| Boiling point | 699.9±34.0 °C(Predicted) |
| density | 1.118±0.06 g/cm3(Predicted) |
| pka | -2.44±0.20(Predicted) |
| InChIKey | YDQLECBCTASDOZ-UHFFFAOYSA-N |
| SMILES | C1(=O)C2=C3C4C(SC5=C(C=4C=C2)C=CC=C5)=CC=C3C(=O)N1CCCCCCCCCCCCCCCCCC |
| CAS DataBase Reference | 12671-74-8 |
| EPA Substance Registry System | 1H-Thioxantheno[2,1,9-def]isoquinoline-1,3(2H)-dione, 2-octadecyl- (12671-74-8) |
| Chemical Properties | Yellow-orange powder. Insoluble in water, easily soluble in organic solvents. | |||||||||||||||
| Solvent Yellow 98 is an organic dye and a component of photopolymer resins for luminescent three-dimensional printing. | ||||||||||||||||
| Preparation | 4-Nitro[1.8]naphthalic anhydride with 2-Aminobenzenethiol?etherification, with Octadecanamine and amination, with Sodium nitrite diazotization, with Copper sulfate monohydrate closed loop, and then soda boiling. | |||||||||||||||
yellow. Yellow orange powder. Insoluble in water, soluble in organic solvent is easy. This product has the beautiful fluorescence, good light resistance, good thermal fastness. For polymethyl methacrylate, polystyrene, polyester plastic coloring
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| Raw materials | Octadecanamine-->2-Aminobenzenethiol-->1,8-Naphthalic anhydride-->Printing ink-->Benz[cd]indol-2(1H)-one-->4-Nitronaphthalene-1,8-dicarboxylic anhydride-->2-Aminobenzenethiol |
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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