Pigment Yellow 181
| Product Name | PIGMENT YELLOW 181 |
| Synonyms | C.I.Pigment Yellow 181; C.I.PY181; PY181; P.Y.181 |
| C.I. | 11777 |
| CAS NO. | 74441-05-7 |
| EINECS | 277-873-1 |
| Molecular Weight | 499.48 |
| Molecular Formula | C25H21N7O5 |
| Density | 1.5g/cm3 |
| Color | Yellow powder |
Molecular structure formula:
Main application: We have various pigment grades and properties to meet different customers’ needs, please specify your application and requirements so that we can recommend accordingly. E-mail: sy@sypigment.com
Product Description of Pigment Yellow 181:
Pigment Yellow 181 is a hue angle of 66.5 degrees (1/3S.D., HDPE). It is used for polyolefin coloring without dimensional deformation and has excellent properties. Thermal stability and light fastness, heat resistance up to 300 ℃, light fastness is 7-8. It is widely used for coloring plastics, especially for resins processed under high temperature, such as PS, ABS, PE, etc.; it is also used for coloring viscose fibers and coatings.
