1 8-DIAMINO-4 5-DIHYDROXYANTHRAQUINONE
- CAS NO.：128-94-9
- Empirical Formula: C14H10N2O4
- Molecular Weight: 270.24
- MDL number: MFCD00053072
- EINECS: 204-921-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-03-19 15:37:51
What is 1 8-DIAMINO-4 5-DIHYDROXYANTHRAQUINONE?
The Uses of 1 8-DIAMINO-4 5-DIHYDROXYANTHRAQUINONE
1,8-Diaminochrysazine is an intermediate in the synthesis of compounds used to disperse dye for synthetic polyester fibers.
Synthesis
4,5-Diamino-1,8-dihydroxyanthraquinone is prepared from 1,8-dihydroxy-4,5-dinitroanthraquinone by reduction or by cleavage of the sulfonic acid groups from the corresponding 2,7-disulfonic acid .
Properties of 1 8-DIAMINO-4 5-DIHYDROXYANTHRAQUINONE
| Melting point: | >300 °C (decomp) |
| Boiling point: | 413.36°C (rough estimate) |
| Density | 1.2809 (rough estimate) |
| refractive index | 1.6500 (estimate) |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| pka | 6.34±0.20(Predicted) |
| form | Solid |
| color | Black |
| EPA Substance Registry System | 9,10-Anthracenedione, 1,8-diamino-4,5-dihydroxy- (128-94-9) |
Safety information for 1 8-DIAMINO-4 5-DIHYDROXYANTHRAQUINONE
Computed Descriptors for 1 8-DIAMINO-4 5-DIHYDROXYANTHRAQUINONE
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