1,2,6-trihydroxyanthracene-9,10-dione
- CAS NO.：82-29-1
- Empirical Formula: C14H8O5
- Molecular Weight: 256.21
- MDL number: MFCD18449741
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-05-04 17:34:42
What is 1,2,6-trihydroxyanthracene-9,10-dione?
Preparation
commonly known as yellow, purple hormone (Flavopurpurin). 9,10-Dioxo-9,10-dihydroanthracene-2,6-disulfonic acid?under pressure and Sodium hydroxide and Potassium chlorate and Sodium nitrate or Potassium nitrate heating, and at the same time will be generated 2, 6 – dihydroxyanthraquinone separation open.
Definition
ChEBI: Flavopurpurin is a trihydroxyanthraquinone.
Properties and Applications
dark red (chromium). Soluble in hot ethanol and Cellosolve, slightly soluble in Acetone, cold ethanol, benzene, Chloroform, insoluble in Stout solvent. In concentrated sulfuric acid to dark brown, dilution after yellow orange precipitation.
| Standard | Ironing Fastness | Light Fastness | Fulling | Persperation Fastness | Soaping | Water | |
| Alkali | Acid | ||||||
| AATCC | Dry 2,wet 5 | 7 | 2 | 5 | 4 | ||
Properties of 1,2,6-trihydroxyanthracene-9,10-dione
| Melting point: | 330°C |
| Boiling point: | 359.45°C (rough estimate) |
| Density | 1.3683 (rough estimate) |
| refractive index | 1.4825 (estimate) |
| pka | 6.59±0.20(Predicted) |
Safety information for 1,2,6-trihydroxyanthracene-9,10-dione
Computed Descriptors for 1,2,6-trihydroxyanthracene-9,10-dione
New Products
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