PRODUCT Properties
| Melting point: | 191 °C (dec.)(lit.) |
| Boiling point: | 418.17°C (rough estimate) |
| Density | 1.3877 (rough estimate) |
| refractive index | 1.5700 (estimate) |
| solubility | Chloroform (Very Slightly), DMSO (Slightly) |
| form | Solid |
| pka | 10.20±0.26(Predicted) |
| color | Very Dark Orange |
| Water Solubility | 2.477mg/L(25 ºC) |
Description and Uses
Disperse Yellow 1 is an azo disperse dye which is water insoluble. Disperse Yellow 1 can be used to dye polyester and acetate fibers. Dyes and metabolites, Environmental Testing.
Safety
| Symbol(GHS) |   GHS07,GHS02 |
| Signal word | Danger |
| Hazard statements | H335-H315-H319-H228 |
| Precautionary statements | P210-P240-P241-P280-P370+P378-P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P |
| Hazard Codes | F,Xi |
| Risk Statements | 11-36/37/38 |
| Safety Statements | 16-26-33-36/37/39 |
| RIDADR | UN 1325 4.1/PG 2 |
| WGK Germany | 2 |
| RTECS | SL3070000 |
| HazardClass | 4.1 |
| PackingGroup | III |
