Disperse Blue 3
1. Molecular formula: C17H16N2O3
2. Molecular weight: 296.32
3. CAS NO.:2475-46-9
4. Appearance: Dark red powder
5. Technical index: standard
6. Packing, storage & transportation: 25KG carton
Chemical properties
| Melting point | 187°C |
| Boiling point | 437.92°C (rough estimate) |
| density | 1.14 |
| refractive index | 1.5500 (estimate) |
| storage temp. | -20°C Freezer |
| solubility | DMSO (Slightly, Heated, Sonicated), Methanol (Slightly, Heated, Sonicated) |
| Colour Index | 61505 |
| form | Solid |
| color | Very Dark Blue to Black |
| Water Solubility | insoluble |
| CAS DataBase Reference | 2475-46-9(CAS DataBase Reference) |
| EPA Substance Registry System | C.I. Disperse Blue 3 (2475-46-9) |
Applications:
Bright blue. Soluble in acetone, ethanol, soluble fiber element and benzene, slightly soluble in carbon tetrachloride, insoluble in special solvent, tao. The strong sulfuric acid for brown, diluted into a dark red. Suitable for vinegar fiber and three vinegar fiber, polyamide, acrylic dyeing and printing. Although can be used for polyester, but lifting force and the sun to prison Degree is not good. Can be used for the thermoplastic color. exist
COMPANY INFORMATION
Established in 2014, Hangzhou Reward has emerged as a leading player in the chemical industry, specializing in the production and distribution of a wide range of high-quality products. With a firm commitment to innovation, quality, and customer satisfaction, we have solidified our position as a prominent supplier in China's chemical market.
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