| CAS: | 81-42-5 |
| MF: | C14H8Cl2N2O2 |
| MW: | 307.13 |
| EINECS: | 201-348-8 |
| Product Categories: | Aminoanthraquinones;Anthraquinones;Organics;Intermediates of Dyes and Pigments;Industrial/Fine Chemicals |
| Mol File: | 81-42-5.mol |
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| Disperse Violet 28 Chemical Properties |
| Melting point | 295°C |
| Boiling point | 601.4±55.0 °C(Predicted) |
| density | 1.637 |
| vapor pressure | 0Pa at 25℃ |
| pka | -1.73±0.20(Predicted) |
| Colour Index | 61102 |
| form | powder to crystal |
| Specific Gravity | abt. 0.45 |
| color | Gray to Dark purple to Black |
| Water Solubility | 80μg/L |
| InChI | InChI=1S/C14H8Cl2N2O2/c15-9-10(16)12(18)8-7(11(9)17)13(19)5-3-1-2-4-6(5)14(8)20/h1-4H,17-18H2 |
| InChIKey | KZYAYVSWIPZDKL-UHFFFAOYSA-N |
| SMILES | C1(N)=C2C(C(=O)C3=C(C2=O)C=CC=C3)=C(N)C(Cl)=C1Cl |
| LogP | 4.56 at 25℃ |
| CAS DataBase Reference | 81-42-5(CAS DataBase Reference) |
| EPA Substance Registry System | 9,10-Anthracenedione, 1,4-diamino-2,3-dichloro- (81-42-5) |
| Disperse Violet 28 Usage And Synthesis |
| Uses | 1,4-Diamino-2,3-dichloroanthraquinone (CI Disperse Violet 28) is an important compound as an intermediate for CI Disperse Blue 60 and CI Disperse Violet 26. |
| Preparation | 1,4-Diamino-2,3-dichloroanthracene-9,10-dione?used in the sulfuryl chloride of nitrobenzene. |
| Flammability and Explosibility | Not classified |
| Properties and Applications | bright purple. Dark purple powder. Soluble in ethanol, acetone, benzene. For the strong sulfuric acid in dark brown, diluted into purple. Dyeing of iron ion in color no effect, encounter copper ions have influence. Used for polyester, two vinegar fiber, three vinegar, polyamide fiber fabric such as dyeing or printing. The bright red dye polyester get purple, has the high insolation fastness, of acid-base stability. Dye bath appropriate pH value for 3 ~ 9, good levelness, dye deep sex differences, mainly used for light. Hot melt knot dyeing solid color rate is low, hot melt temperature should not exceed 190 ℃, sublimation fastness is poorer. Mainly used for polyester knitted fabric made of high temperature and high pressure, the dyeing of dyeing.
StandardIroning FastnessLight FastnessPersperation FastnessWashing FastnessFadingStainFadingStainFadingStainISO42-375554AATCC6-7554-5 |
| Waste Disposal | At present, many publications have been published on wastewater treatment methods containing dyes. Studies have claimed to remove disperse Violet 28 from water using self-assembled organic layers of dihydroxides in a one-step process. The self-assembly of organo-layered double hydroxides was realized by adding both raw layered double hydroxides and the anionic surfactant sodium dodecyl sulfate into wastewater, and then the one-step process was applied to remove disperse Violet 28 from dyeing wastewater. Since cooperative removal and synergism between the surfactant and disperse Violet 28 in solution occurred to a large extent, this method is highly efficient in removing disperse violet 28. |
Packing &shipping&Payment
Packing:25kg/drum
Shipping:by sea or by air
Payment:T/T,western union,moneygram
Packaging Details drum
Port:Tianjin
Lead Time :
| Quantity(Kilograms) | 1 - 10000 | >10000 |
| Est. Time(days) | 5 | To be negotiated |
Company information
Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in 4'-Methylacetophenone,Levamisole hydrochloride ,N-Methylformamide and other chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all employees, we have established many cooperative companies in shandong, henan, guangdong and other places. Our corporate purpose is based on the market, enhance the strength, take the road of scientific and environmental sustainable development, relying on the country. Technology r & d center, increase the investment in r & d, based on the domestic market, expand the international market, manufacturing quality products, sincere service to the society, into a modern, ecological, scientific and technological enterprise world.
Advantage
In stock
Japan
