| Identification | |
| Name: | 2-Naphthalenol,1-[2-[4-[2-(dimethylphenyl)diazenyl]dimethylphenyl]diazenyl]- |
| Synonyms: | 2-Naphthalenol,1-[[4-[(dimethylphenyl)azo]dimethylphenyl]azo]- (9CI);C.I. Solvent Red 27(7CI,8CI);Oil Red O (6CI);Aizen SOT Red 2;C.I. 26125;D and C Red No. 18;Fat Red 5B;Fat Red 5B02;Oil Red 5303;Oil Red 5B;Oil Red 6B;Oil Red OS;Orient Oil Red 5B;Red OS;SOT Red 2;Solvent Red 27; |
| CAS: | 1320-06-5 |
| EINECS: | 215-295-3 |
| Molecular Formula: | C26H24N4O |
| Molecular Weight: | 408.49 |
| InChI: | InChI=1/C26H24N4O/c1-16-8-7-11-22(17(16)2)27-28-23-13-14-24(19(4)18(23)3)29-30-26-21-10-6-5-9-20(21)12-15-25(26)31/h5-15,31H,1-4H3/b28-27+,30-29+ |
| Molecular Structure: | ![(C26H24N4O) 2-Naphthalenol,1-[[4-[(dimethylphenyl)azo]dimethylphenyl]azo]- (9CI);C.I. Solvent Red 27(7CI,8CI);Oi...](https://img.guidechem.com/casimg/1320-06-5.gif) |
| Properties | |
| Transport: | HAZARD |
| Density: | 1.16g/cm3 |
| Stability: | Stable under normal temperatures and pressures. |
| Refractive index: | 1.631 |
| Solubility: | Insoluble AUTOIGNITION |
| Appearance: | dark red powder |
| HS Code: | 32041900 |
| Storage Temperature: | Store at RT. |
| Usage: | One of the dyes used for sudan staining. |
| Safety Data | |
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