VESUVIN
Bismarck brown G base
CAS: 1052-38-6
Molecular Formula: C18H18N8
VESUVIN - Names and Identifiers
| Name | Bismarck brown G base |
| Synonyms | VESUVIN VESUVINE VESUVINE G PHENYLENE BROWN BISMARK BROWN Y BISMARCK BROWN Y MANCHESTER BROWN Solvent Brown 41 BISMARCK BROWN Y (G) Bismarck brown G base 4-[3-(2,4-diaminophenyl)azophenyl]azobenzene-1,3-diamine 1,3-Benzenediamine, 4,4'-(1,3-phenylenebis(2,1-diazenediyl))bis- |
| CAS | 1052-38-6 |
| EINECS | 213-888-1 |
| InChI | InChI=1/C18H18N8/c19-11-4-6-17(15(21)8-11)25-23-13-2-1-3-14(10-13)24-26-18-7-5-12(20)9-16(18)22/h1-10H,19-22H2 |
VESUVIN - Physico-chemical Properties
| Molecular Formula | C18H18N8 |
| Molar Mass | 346.39 |
| Density | 1.42±0.1 g/cm3(Predicted) |
| Melting Point | 222 C (dec.) |
| Boling Point | 696.4±55.0 °C(Predicted) |
| Flash Point | 375°C |
| Water Solubility | 18μg/L at 20℃ |
| Vapor Presure | 0Pa at 25℃ |
| pKa | 3.34±0.10(Predicted) |
| Refractive Index | 1.738 |
VESUVIN - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. S36 - Wear suitable protective clothing. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| WGK Germany | 3 |
VESUVIN - Reference Information
| LogP | 2.26 at 25℃ |
| EPA chemical substance information | information is provided by: ofmpeb.epa.gov (external link) |
Last Update：2024-04-09 20:02:46
