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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 Blue 4 |
| Synonyms: | Baso Blue 645;Blue 645;C.I.Solvent Blue 4;α,α-Bis[4-(dimethylamino)phenyl]-4-(phenylamino)-1-naphthalenemethanol;[4-(anilino)-1-naphthyl]-bis[4-(dimethylamino)phenyl]methanol;[4-(anilino)naphthalen-1-yl]-bis[4-(dimethylamino)phenyl]methanol;bis[4-(dimethylamino)phenyl]-[4-(phenylamino)naphthalen-1-yl]methanol;C.I. 44045:1 |
| CAS: | 6786-83-0 |
| MF: | C33H33N3O |
| MW: | 487.63 |
| EINECS: | 229-851-8 |
| Product Categories: | Solvent Dyestuff;Organics |
| Mol File: | 6786-83-0.mol |
| Boiling point | 682.7±55.0 °C(Predicted) |
| density | 1.199 |
| vapor pressure | 0.2Pa at 25℃ |
| storage temp. | -20°C Freezer, Under inert atmosphere |
| solubility | Chloroform (Sparingly), DMSO (Slightly), Methanol (Slightly, Heated) |
| form | Solid |
| pka | 13.56±0.29(Predicted) |
| color | Dark Red to Very Dark Purple |
| Water Solubility | 6μg/L at 25℃ |
| LogP | 7.114 at 25℃ |
| EPA Substance Registry System | 1-Naphthalenemethanol, .alpha.,.alpha.-bis[4-(dimethylamino)phenyl]-4-(phenylamino)- (6786-83-0) |
| Uses | α,α-Bis[4-(dimethylamino)phenyl]-4-(phenylamino)-1-naphthalenemethanol is a solvent dye also known as solvent blue 4 with potential uses in inks and as a food additive. | |||||||||||||||
| (a) 4-(Dichloro(4-(dimethylamino)phenyl)methyl)-N,N-dimethylbenzenamine and Naphthalen-1-amine condensation; (b) Bis (4 – (dimethylamino) phenyl) methanol and Naphthalen-1-amine condensation, the product into N – nitroso derivatives and oxidation, remove nitroso. | ||||||||||||||||
| Flammability and Explosibility | Non flammable | |||||||||||||||
brilliant blue. Soluble in water is blue, soluble in ethanol for blue. In concentrated sulfuric acid to red light brown, dilution after yellow to green and then to blue. Dye aqueous solution to join sodium hydroxide have dark red light brown precipitation
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| Raw materials | 4,4'-Bis(dimethylamino)benzhydrol-->1-Naphthylamine-->4-(dichloro(4-(dimethylamino)phenyl)methyl)-N,N-dimethylbenzenamine |
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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