Due to differences in users’ monitors, the colors presented are an approximation of the true color.
PY175-Benzimidazolone Yellow
PY97-Permanent Yellow
PY175-Benzimidazolone Yellow
monoazo
Benzimidazolone Yellow is a bright yellow, semi-transparent pigment, slightly greenish, with dull tints and an average drying time.
Benzimidazolone Yellow has excellent lightfastness.
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.
PY97-Permanent Yellow
organic, monoazo
C26H27ClN4O8
Permanent Yellow PY97 ranges from reddish yellow to greenish yellow with temperature shifts from cool to warm hues. It has good tinting strength and average to slow drying time. Similar in shade to Hansa Yellow 1, it offers much better fastness properties and good heat stability.
Pigment PY97 has excellent lightfastness, particularly in the darker shades.
Hansa Yellows were first made in Germany just before WW1 from a series of synthetic dyestuffs called Pigment Yellow. They were intended to be a synthetic replacement for Cadmium Yellow. Permanent Yellow (PY97) represents a further development of this line, with the aim of producing a yellow pigment that is suitable for exterior use.
UPC Code: 8018721004339
ASIN #: B005SBHQH6