Color Swatch created using heavy application/medium application/50% tint and was applied on acrylic primed canvas (7 oz) material.
This color contains the following pigments:
PY129—Green Gold
Pigment Type
organic, polymethine
Chemical Name
copper azomethine green
Chemical Formula
n/a
Properties
A transparent greenish yellow pigment with low tinting strength.
Permanence
Pigment PY129 has been reported to have very good lightfastness.
Toxicity
Pigment PY129 is not considered to be hazardous.
History
Pigment Yellow PY129 has been used in automotive coatings.
Alternate Names
Magnacryl Azomethine Yellow
PY154—Benzimidazolone Yellow
Pigment Type
monoazo
Chemical Name
n/a
Chemical Formula
n/a
Properties
Benzimidazolone Yellow is a pigment with dull tints and an average drying time.
Permanence
Benzimidazolone Yellow has excellent lightfastness.
Toxicity
Benzimidazolone Yellow is not considered toxic.
History
The benzimidazolone group of pigments was developed and patented in 1960 by Hoechst A.G., a German chemical manufacturer that was a forerunner of the pharmaceutical company Aventis.
Alternate Names
Benzimidazolone.