Pigment Yellow 181

Product NamePIGMENT YELLOW 181
SynonymsC.I.Pigment Yellow 181; C.I.PY181; PY181; P.Y.181
CAS NO.74441-05-7
Molecular Weight499.48
Molecular FormulaC25H21N7O5
ColorYellow 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.