- Solvent Violet 13
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- $0.00 / 1kg
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2023-10-26
- CAS:81-48-1
- Min. Order: 1kg
- Purity: 99%
- Supply Ability: 50000kg
- Solvent Violet 13
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- $10.00 / 1kg
-
2023-03-18
- CAS:81-48-1
- Min. Order: 1kg
- Purity: 99%
- Supply Ability: 20 tons
- SOLVENT VIOLET 13
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- $0.00 / 25kg
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2022-12-21
- CAS:81-48-1
- Min. Order: 25kg
- Purity: 0.99
- Supply Ability: 20MT
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| | Solvent Violet 13 Basic information |
| | Solvent Violet 13 Chemical Properties |
| Melting point | 186.1 °C | | Boiling point | 466.95°C (rough estimate) | | density | 1.2464 (rough estimate) | | vapor pressure | 0Pa at 25℃ | | refractive index | 1.5614 (estimate) | | storage temp. | Keep in dark place,Inert atmosphere,Room temperature | | solubility | Chloroform (Slightly) | | form | powder to crystal | | pka | 8.00±0.20(Predicted) | | Colour Index | 60725 | | color | Red to Dark blue to Black | | Water Solubility | 9.3μg/L at 25℃ | | LogP | 4.26 at 25℃ | | CAS DataBase Reference | 81-48-1(CAS DataBase Reference) | | EPA Substance Registry System | C.I. Solvent Violet 13 (81-48-1) |
| | Solvent Violet 13 Usage And Synthesis |
| Uses | 1-Hydroxy-4-(p-tolylamino)anthracene-9,10-dione (cas# 81-48-1) is a useful research chemical. Dyes and metabolites, Environmental Testing. | | Preparation | 1,4-Dihydroxyanthracene-9,10-dione Or Anthracene-1,4,9,10-tetraol Or 1-Bromo-4-hydroxyanthraquinone Or 1-Chloro-4-hydroxyanthracene-9,10-dione and p-Methylaniline reaction. | | Flammability and Explosibility | Not classified | | Synthesis | 1-Hydroxy-4-(p-methylphenylamino)
anthraquinone
is prepared from the leuco form of quinizarin
and p-toluidine , or from 4-halo-
1-hydroxyanthraquinone and p-toluidine. | | Properties and Applications | brilliant blue purple. In concentrated sulfuric acid for SAP green, dilution after olive, red blue precipitation
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Standard
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Light Fastness
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Heat-resistant(℃)
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water
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Sodium Carbonate(5%)
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Hydrochloric acid(5%)
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Melting point
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Stable
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ISO
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>7
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330
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Insoluble
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| | Solvent Violet 13 Preparation Products And Raw materials |
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