LN3692021
                    BR,99% , 3179-89-3
                            Synonym(s):
3-Methyl-4-(4′-nitrophenylazo)-N,N-bis(2-hydroxyethyl)aniline
                            
                        
                CAS NO.:3179-89-3
Empirical Formula: C17H20N4O4
Molecular Weight: 344.37
MDL number: MFCD00071927
EINECS: 221-665-5
| Pack Size | Price | Stock | Quantity | 
| 25g | RMB240.00 | In Stock | 
                                                 | 
                                        
| others | Enquire | 
Update time: 2022-07-08
                    PRODUCT Properties
| Melting point: | 160°C | 
                                    
| Boiling point: | 479.47°C (rough estimate) | 
                                    
| Density | 1.1561 (rough estimate) | 
                                    
| refractive index | 1.6500 (estimate) | 
                                    
| pka | 14.26±0.10(Predicted) | 
                                    
| Colour Index | 11210 | 
                                    
| Water Solubility | 619.9ug/L(25 ºC) | 
                                    
| LogP | 3.450 (est) | 
                                    
| EPA Substance Registry System | C.I. Disperse Red 17 (3179-89-3) | 
                                    
Description and Uses
Disperse orange 3 is used as a dye in acetate, silk, wool, and cotton; stocking dye.
Safety
| Symbol(GHS) | ![]() GHS07  | 
                                    
| Signal word | Warning | 
| Hazard statements | H302 | 
| Precautionary statements | P264-P270-P301+P312-P330-P501 | 
| Hazard Codes | Xn | 
| Risk Statements | 22 | 
| WGK Germany | 3 | 







