Cadmium red is cadmium sulfoselenide cd s se.
Cadmium red light alternative.
However swap the alizarin to a cadmium red which has a yellow tinge to it and your purple won t be as clean and bright below right.
Cadmium has been used as a weathering light and heat stabilizer primarily in pvc plastic formulations.
It is stable as a pure pigment.
There s a new cadmium free paint alternative for artists.
These are strong tinting high chroma colors with excellent lightfastness.
Intense pigments in hues of red yellow and.
The pyrrole family of pigments is currently represented on the golden palette by three colors pyrrole orange pyrrole red light and pyrrole red.
Cadmium red contains between 15 to 30 and more selenium.
Alternatives for cd stabilizers include barium zinc calcium zinc antimony organotin and organic compound stabilizers.
Alizarin crimson mixed with ultramarine blue will give a strong clear purple below left because both colours have a touch of red and blue in them and neither contains yellow to make it muddy.
In the united states use of cd bearing stabilizers has decreased since 1990.
Identifying suitable alternatives for the cadmium yellows has been a somewhat more difficult task.
The cadmium free pigment was developed after three years of research and development.