1,4-Dihydroxyanthraquinone Details
Chemical Name: 1,4-Dihydroxyanthraquinone
Other names:Solvent Orange 86
CAS No.: 81-64-1
Molecular Formula:C28H22N2O2
1,4-Dihydroxyanthraquinone Properties
| Item | Fine Grade 99% | Crude Grade 96% |
| Appearance | Bright orange | Orange yellow Powder |
| Content | ≥99.0% | ≥96.0% |
| Moisture | ≤0.1% | ≤1.0% |
| Melting point | ≥198°C | 194-197 ℃ |
| Toluene intolerance | ≤0.3% | ≤3.5% |
| PH | 5-7 | 3-5 |
Solubility in organic solvents:
| acetone | ethyl acetate | methylbenzene | dichloromethane | ethylalcohol |
| 10 | 6 | 13 | 25 | 1 |
Note:The number of grams of dye dissolved in each liter of solvent at 20℃.
Usage
1,4-Dihydroxyanthraquinone is an important dye intermediate.It is used to produce disperse blue SR, disperse blue B, disperse dark blue RB, disperse blue H3R, disperse blue 5R, disperse blue FFR, disperse dye orange GL, transparent blue, reduced grey BG, reduced brown BR.
1,4-Dihydroxyanthraquinone is also used to produce disperse blue SR, disperse blue B, disperse dark blue RB, disperse blue H3R, disperse blue 5R, disperse blue FFR, disperse dye orange GL, transparent blue, reduced grey BG, reduced brown BR.
Also to produce anthraquinone vat dyes and other intermediates.
Used for acrylic acid, ABS, PS, HIPS.
used for coloring petroleum products, paraffin, polishing agent and mineral oil products.
1,4-Dihydroxyanthraquinone is used for Colored fireworks.
| PS | HIPS | ABS | PC | PMMA | SAN | AS | PA6 | PET |
| superior | applicable | No recommend | ||||||
Packaging
25kg/fiber drum
Storage
Stored in a dry and ventilated place away from sunlight.shelf life:two years.
