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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 12 |
| Synonyms: | Solvent yellow 12;Oil Yellow HA;Oil yellow OPS;Oleal Yellow RE;Brn 0958875;Einecs 228-881-9;4-Methyl-2-[2-(2-methylphenyl)diazenyl]phenol;Yellow HA |
| CAS: | 6370-43-0 |
| MF: | C14H14N2O |
| MW: | 226.27 |
| EINECS: | 228-881-9 |
| Product Categories: | Solvent Dyestuff |
| Mol File: | 6370-43-0.mol |
| Melting point | 98°C |
| Boiling point | 367.89°C (rough estimate) |
| density | 1.09 |
| refractive index | 1.6419 (estimate) |
| pka | 8.87±0.43(Predicted) |
| color | Red needles with blue reflex |
| Preparation | O-Methylaniline diazotization, and p-Cresol coupling. | ||||||||||||||||
| Questionable carcinogen withexperimental tumorigenic data. When heated todecomposition it emits toxic fumes of NOx. | |||||||||||||||||
| Properties and Applications | brilliant green yellow to red light yellow. Soluble in ethanol, Acetone and benzene. In ethanol from out of the crystallization product melting point 97 ℃. In concentrated sulfuric acid to red light brown, after dilution red yellow precipitation. Used for mineral oil, grease, paraffin wax color.
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| Raw materials | p-Cresol-->o-Toluidine |
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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