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) |
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 |
