Color Swatch created using heavy application/diluted application and was applied on cold press watercolor paper (150 lb) material.
This color contains the following pigments:
PY53—Nickel Titanium Yellow
Pigment Type
inorganic
Chemical Name
mixed metal oxide
Chemical Formula
(Ti,Ni,Sb)O2
Properties
Nickel Titanium Yellow is one of the cleanest and brightest of the inorganic pigments. It has a low tinting strength and average to slow drying time.
Permanence
Nickel Titanium Yellow has excellent lightfastness and outstanding stability with regard to chemicals, weather, and heat. It is durable in exterior conditions.
Toxicity
Nickel Titanium Yellow is not considered toxic.
History
Nickel Titanium Yellow was developed in the 1960s.
Alternate Names
Nickel Titanate Yellow, Nickel Yellow.
PY55—Diarylide Yellow Deep
Pigment Type
organic, disazo
Chemical Name
n/a
Chemical Formula
C34H30Cl2N6O4
Properties
Diarylide Yellow Deep is a semi-transparent deep yellow pigment with high tinting strength.
Permanence
Diarylide Yellow Deep is less lightfst than other diarylide yellows, often rated fair. Its fightfastness has been rated only 5 on the blue wool scale (5-8).
Toxicity
Diarylide Yellow pigments have no significant acute hazards, but possible chronic hazards have not been well studied.
History
n/a
Alternate Names
Pigment Yellow 2RN, Diarylide Yellow AAPT, Symuler Fast Yellow RF.