| Identification | |
| Name: | Physcione |
| Synonyms: | Anthraquinone,1,8-dihydroxy-3-methoxy-6-methyl- (8CI);Chrysophanic acid, 6-methoxy- (4CI);1,8-Dihydroxy-3-methyl-6-methoxyanthraquinone;6-O-Methylemodin;Emodin3-methyl ether;NSC 251670;Parietin;Rheochrysidin; |
| CAS: | 521-61-9 |
| EINECS: | 208-315-7 |
| Molecular Formula: | C16H12O5 |
| Molecular Weight: | 284.27 |
| InChI: | InChI=1/C16H12O5/c1-7-3-9-13(11(17)4-7)16(20)14-10(15(9)19)5-8(21-2)6-12(14)18/h3-6,17-18H,1-2H3 |
| Molecular Structure: |  |
| Properties | |
| Flash Point: | 215.4 oC |
| Boiling Point: | 560.5 oC at 760 mmHg |
| Density: | 1.448 g/cm3 |
| Refractive index: | 1.677 |
| Appearance: | white powder |
| Specification: | Yellow Solid usageEng:A natural anthraquinone derivative, on the infection process of Blumeria graminis on wheat. Physcion is one of the important active ingredients of ethanol extract from the roots of Chinese rhubarb (Rheum officinale) for controlling powdery mildew. Safety Statements:26 26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice |
| Flash Point: | 215.4 oC |
| Usage: | A natural anthraquinone derivative, on the infection process of Blumeria graminis on wheat. Physcion is one of the important active ingredients of ethanol extract from the roots of Chinese rhubarb (Rheum officinale) for controlling powdery mildew. |
| Safety Data | |
| Hazard Symbols |
Xi:Irritant
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