2-Naphthalenol,1-[2-(2-methylphenyl)diazenyl]- cas no:2646-17-5
Synonyms: 2-Naphthalenol,1-[(2-methylphenyl)azo]- (9CI);C.I. Solvent Orange 2 (7CI,8CI);Oil Orange SS(6CI);1-[(2-Methylphenyl)azo]-2-naphthol;1-o-Tolueneazo-2-naphthol;1-o-Tolylazo-2-naphthol;C.I. 12100;Dolkwal Orange SS;ExtD and C Orange No. 4;FD and C Orange No. 2;Fat Orange II;Fat Orange RR;Hexacol Oil Orange SS;Japan Orange 403;Lacquer Orange V;NSC 58044;OilOrange 204;Oil Orange OPEL;Oil Orange TX;Orange OT;Orange SS;Orange TX;Organol Orange 2R;Solvent Orange 2;
Name2-Naphthalenol,1-[2-(2-methylphenyl)diazenyl]-
CAS2646-17-5
Synonyms2-Naphthalenol,1-[(2-methylphenyl)azo]- (9CI);C.I. Solvent Orange 2 (7CI,8CI);Oil Orange SS(6CI);1-[(2-Methylphenyl)azo]-2-naphthol;1-o-Tolueneazo-2-naphthol;1-o-Tolylazo-2-naphthol;C.I. 12100;Dolkwal Orange SS;ExtD and C Orange No. 4;FD and C Orange No. 2;Fat Orange II;Fat Orange RR;Hexacol Oil Orange SS;Japan Orange 403;Lacquer Orange V;NSC 58044;OilOrange 204;Oil Orange OPEL;Oil Orange TX;Orange OT;Orange SS;Orange TX;Organol Orange 2R;Solvent Orange 2;
EINECS(EC#)220-162-8
Molecular FormulaC17H14N2O
Molecular Weight262.30586
Appearancered needles or powder
refractive index1.624
storage tempKeep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.
Hazard Xn: Harmful;
Risk R40
Safety
Confirmed carcinogen with experimental carcinogenic and neoplastigenic data. Poison by intravenous route. Mildly toxic by ingestion. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx. Used to color cosmetics, varnishes, oils, fats and waxes, petroleum products.Safety information of 1-(O-Tolylazo)-.beta.-naphthol (2646-17-5):
Hazard Codes 
Xn
Risk Statements
40 Limited evidence of a carcinogenic effect
Safety Statements
36 Wear suitable protective clothing
22 Do not breathe dust
RTECS QL5425000
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mmo-sat 2 mg/plate
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EMMUEG Environmental and Molecular Mutagenesis. 19 (Suppl 21)(1992),2. |
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orl-rat LDLo:5000 mg/kg
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JAMAAP JAMA, Journal of the American Medical Association. 109 (1937),493. |
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ivn-dog LDLo:200 mg/kg
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JAMAAP JAMA, Journal of the American Medical Association. 109 (1937),493. |
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orl-rbt LDLo:5000 mg/kg
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JAMAAP JAMA, Journal of the American Medical Association. 109 (1937),493. |
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ivn-rbt LDLo:60 mg/kg
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JAMAAP JAMA, Journal of the American Medical Association. 109 (1937),493. |
