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PY139-Isoindolinone Yellow
PO60-Benzimidazolone Orange
PY139-Isoindolinone Yellow
organic, azomethine
C16H19N5O6
Isoindolinone Yellow is a new-generation organic pigment that has a very high tinting strength and average drying time.
Isoindolinone Yellow has excellent lightfastness.
The first isoindolinone pigments were patented in 1946, and commercial production of pigments in this group began in the 1960s. Several isoindolinone yellow pigments are available.
PO60-Benzimidazolone Orange
organic, monoazo
C17H13ClN6O5
Benzimidazolone Orange is a yellowish orange pigment that can lose its intensity and become dull in tints. The yellowish orange varieties are transparent. It has an average drying time.
Benzimidazolone Orange has excellent lightfastness and outstanding heat and solvent stability for a monoazo pigment.
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. Use of benzimidazolone pigments in the auto industry, especially Benzimidazolone Orange, became common in the 1980s because they were common replacements for lead chromate pigments, which were phased out during this period.
UPC Code: 094376550375
ASIN #: B005WJWATI