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9,10-Anthracenedione,1,2-dihydroxy- cas no:72-48-0

Synonyms: Alizarin B(6CI);Anthraquinone, 1,2-dihydroxy- (8CI);1,2-Anthraquinonediol;1,2-Dihydroxy-9,10-anthracenedione;Acid Metachrome Red B;Acid Mordant Red B;Alizarin;Alizarin Red;Alizarina;Alizarine;Alizarine 3B;Alizarine B;Alizarine Indicator;Alizarine L Paste;Alizarine Lake Red 2P;Alizarine LakeRed 3P;Alizarine NAC;Alizarine Paste 20 percentBluish;Alizarine Red B;Alizarine Red B2;Alizarine Red L;C Ext. Red 62;C.I. 58000;C.I. Mordant Red11;D And C Orange Number 15;Mitsui Alizarine B;NSC 7212;Qiansu;Turkey red;

Identification
Name9,10-Anthracenedione,1,2-dihydroxy-
CAS72-48-0
SynonymsAlizarin B(6CI);Anthraquinone, 1,2-dihydroxy- (8CI);1,2-Anthraquinonediol;1,2-Dihydroxy-9,10-anthracenedione;Acid Metachrome Red B;Acid Mordant Red B;Alizarin;Alizarin Red;Alizarina;Alizarine;Alizarine 3B;Alizarine B;Alizarine Indicator;Alizarine L Paste;Alizarine Lake Red 2P;Alizarine LakeRed 3P;Alizarine NAC;Alizarine Paste 20 percentBluish;Alizarine Red B;Alizarine Red B2;Alizarine Red L;C Ext. Red 62;C.I. 58000;C.I. Mordant Red11;D And C Orange Number 15;Mitsui Alizarine B;NSC 7212;Qiansu;Turkey red;
EINECS(EC#)200-782-5
Molecular FormulaC14H8O4
Molecular Weight240.21
Chemical Properties
Appearanceorange-red crystals or powder
refractive index1.732
Safety Data

Hazard Xi: Irritant;
Risk R36/38
Safety

Poison by ingestion. Mutation data reported. An eye irritant. Flammable when exposed to oxidizers and heat. When heated to decomposition it emits acrid smoke and irritating fumes.
Hazard symbols: Xi.
Risk statements: 36/38-36/37/38.
36/38:  Irritating to eyes and skin.
36/37/38:  Irritating to eyes, respiratory system and skin.    
Safety statements: 26-36-24/25-22.
26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
36:  Wear suitable protective clothing.
22:  Do not breathe dust.      
24/25:  Avoid contact with skin and eyes.


Toxicity
1.    

eye-rbt 500 mg/24H MLD

    28ZPAK    Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku Marhold, J.V.,Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha,Czechoslovakia.: 1972,101.
2.    

mmo-sat 100 µg/plate

    MUREAV    Mutation Research. 40 (1976),203.
3.    

mma-sat 100 µg/plate

    MUREAV    Mutation Research. 40 (1976),203.
4.    

dnr-bcs 2 mg/disc

    TRENAF    Kenkyu Nenpo-Tokyo-toritsu Eisei Kenkyusho. Annual Report of Tokyo Metropolitan Research Laboratory of Public Health. 27 (1976),153.
5.    

orl-bwd LD50:316 mg/kg

    AECTCV    Archives of Environmental Contamination and Toxicology. 12 (1983),355.

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