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Physcione cas no:521-61-9

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;

Identification
NamePhyscione
CAS521-61-9
SynonymsAnthraquinone,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;
EINECS(EC#)208-315-7
Molecular FormulaC16H12O5
Molecular Weight284.27
Chemical Properties
Appearancewhite powder
refractive index1.677
storage temp-20°C Freezer, Under Inert Atmosphere
Safety Data

Hazard Xi:Irritant
Risk R36/37/38
Safety

Hazard Codes of Physcione (CAS NO.521-61-9): IrritantXi
Risk Statements: 36/37/38
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany: 3
RTECS: CB6720000
F: 10


Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 10mg/kg (10mg/kg) GASTROINTESTINAL: OTHER CHANGES Journal of Agricultural and Food Chemistry. Vol. 27, Pg. 1342, 1979.

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