SUDAN II
- Product NameSUDAN II
- CAS3118-97-6
- CBNumberCB0451952
- MFC18H16N2O
- MW276.33
- EINECS221-490-4
- MDL NumberMFCD00003896
- MOL File3118-97-6.mol
Chemical Properties
| Melting point: | 156-158 °C(lit.) |
| Boiling point: | 419.24°C (rough estimate) |
| Density | 1.1318 (rough estimate) |
| vapor pressure | 0Pa at 25℃ |
| refractive index | 1.5800 (estimate) |
| Flash point: | 231.6° |
| storage temp. | Hygroscopic, Refrigerator, Under inert atmosphere |
| solubility | Chloroform (Slightly), DMSO (Slightly, Heated, Sonicated), Ethyl Acetate (Slight |
| Colour Index | 12140 |
| pka | 13.52±0.50(Predicted) |
| form | Powder |
| color | Red to orange-brownish |
| Water Solubility | 54.45μg/L at 25℃ |
| λmax | 493 nm 604 nm (2nd) |
| ε(extinction coefficient) | ≥14000 at 491-497nm in methanol at 0.005g/L ≥9000 at 419-425nm in methanol at 0.005g/L |
| Stability: | Hygroscopic |
| Major Application | diagnostic assay manufacturing hematology histology |
| InChI | 1S/C18H16N2O/c1-12-7-9-16(13(2)11-12)19-20-18-15-6-4-3-5-14(15)8-10-17(18)21/h3-11,21H,1-2H3/b20-19+ |
| InChIKey | JBTHDAVBDKKSRW-FMQUCBEESA-N |
| SMILES | Cc1ccc(\N=N\c2c(O)ccc3ccccc23)c(C)c1 |
| LogP | 6.6 |
| CAS DataBase Reference | 3118-97-6 |
| IARC | 3 (Vol. 8, Sup 7) 1987 |
| EPA Substance Registry System | C.I. Solvent Orange 7 (3118-97-6) |
Safety
| Symbol(GHS) |
  GHS07,GHS08 |
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| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335-H351 | |||||||||
| Precautionary statements | P201-P261-P280-P305+P351+P338-P405-P501a | |||||||||
| PPE | dust mask type N95 (US), Eyeshields, Gloves | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-37/39-24/25 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | QL5850000 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 3212900000 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications |
Eye Irrit. 2 Skin Irrit. 2 Skin Sens. 1 |
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| Hazardous Substances Data | 3118-97-6(Hazardous Substances Data) | |||||||||
| REACH Registrations | Inactive | |||||||||
| NFPA 704: |
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