Daniel Smith Extra Fine Watercolor - New Gamboge, 15 ml Tube
Daniel Smith Extra Fine Watercolor - New Gamboge, 15 ml Tube
Running low - only 2 in stock!:
Pigment Information
This color contains the following pigments:
PY97-Permanent Yellow
PY110-Isoindolinone Yellow
Pigment Name
PY97-Permanent Yellow
Pigment Type
organic, monoazo
Chemical Formula
C26H27ClN4O8
Properties
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.
Permanence
Pigment PY97 has excellent lightfastness, particularly in the darker shades.
Toxicity
No significant acute hazards of PY97 are known, though chronic hazards have not been well studied.
History
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.
Pigment Name
PY110-Isoindolinone Yellow
Pigment Type
organic synthetic
Chemical Name
isoindoline yellow
Properties
Isoindolinone Yellow is a high-performance pigment of excellent brightness and an average drying time.
Permanence
Isoindolinone Yellow has excellent lightfastness.
Toxicity
Isoindolinone Yellow is not considered toxic.
History
The first isoindoline pigments were patented in 1946, and commercial production of pigments in this group began in the 1960s. Several isoindoline yellow pigments are available.
DJ284600060
TU
1
Watercolors
0.06
DS W/C 15ML NEW GAMBOGE