| Identification | |
| Name: | 2-Naphthalenol,1-[2-(2-methylphenyl)diazenyl]- |
| 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; |
| CAS: | 2646-17-5 |
| EINECS: | 220-162-8 |
| Molecular Formula: | C17H14N2O |
| Molecular Weight: | 262.30586 |
| InChI: | InChI=1S/C17H14N2O/c1-12-6-2-5-9-15(12)18-19-17-14-8-4-3-7-13(14)10-11-16(17)20/h2-11,18H,1H3/b19-17- |
| Molecular Structure: | ![(C17H14N2O) 2-Naphthalenol,1-[(2-methylphenyl)azo]- (9CI);C.I. Solvent Orange 2 (7CI,8CI);Oil Orange SS(6CI);1-[...](https://img.guidechem.com/casimg/2646-17-5.gif) |
| Properties | |
| Density: | 1.15 g/cm3 |
| Stability: | Stable. Combustible. Incompatible with strong oxidizing agents. |
| Refractive index: | 1.624 |
| Water Solubility: | INSOLUBLE IN WATER; SLIGHTLY SOLUBLE IN ETHANOL, CHLOROFORM & BENZENE |
| Solubility: | INSOLUBLE IN WATER; SLIGHTLY SOLUBLE IN ETHANOL, CHLOROFORM & BENZENE |
| Appearance: | red needles or powder |
| Specification: | red needles or powder Safety Statements:36-22 36:Wear suitable protective clothing 22:Do not breathe dust |
| Report: |
IARC Cancer Review: Group 2B IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 7 ,1987,p. 56.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Animal Sufficient Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 8 ,1975,p. 165.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) . Reported in EPA TSCA Inventory. EPA Genetic Toxicology Program. |
| Storage Temperature: | Keep 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. |
| Color: | RED NEEDLES CRYSTALLIZED FROM GLACIAL ACETIC ACID |
| Usage: | Dye for varnishes, oils, fats, & waxes. |
| Safety Data | |
| Hazard Symbols |
Xn: Harmful
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