Old Holland Classic Oil Color - Old Holland Yellow Brown, 40 ml tube

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Product Details
- Description:
- Classic Oil Color
- Color:
- Old Holland Yellow Brown
- Size:
- 40 ml (1.35 oz)
- No.
- 325
- Series:
- C
- Mfg #:
- 09325
Pigment Information
This color contains the following pigments:
PY119-Zinc Ferrite Brown
PY74-Hansa Yellow
PY95-Disazo Condensation Yellow
Pigment Name
PY119-Zinc Ferrite Brown
Pigment Type
inorganic
Chemical Formula
(Zn, Fe)Fe2O4
Properties
Zinc Ferrite Brown is a yellowish brown.
Permanence
Toxicity
History
Zinc Ferrite Brown has been used in paints and plastics.
Pigment Name
PY74-Hansa Yellow
Pigment Type
monoazo
Chemical Formula
C18H18N4O6
Properties
Pigment PY74 is one of the most commercially important pigments of the Hansa Yellow group, considered superior to many others in its class based on both tinting strength and lightfastness. Several PY74 grades with different particle sizes are available. Grades with finer particle size are more brilliant and transparent. Pigment PY74 ranges from reddish yellow to greenish yellow, with temperature shifts from cool to warm hues. It has high tinting strength and average to slow drying time.
Permanence
This Hansa Yellow has better lightfastness that other yellow monoazo pigments, particularly in the darker shades.
Toxicity
Hansa Yellow has no significant acute hazards, though its 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.
Pigment Name
PY95-Disazo Condensation Yellow
Pigment Type
organic, disazo condensation
Chemical Formula
Properties
Pigment PY95 is a semi-transparent reddish yellow pigment with high tinting strength, slightly less reddish in hue than the popular PY83.
Permanence
For a yellow organic pigment, Disazo Condensation Yellow 95 has very good lightfastness, although its lightfastness is not as good as that of red disazo condensation pigments.
Toxicity
Disazo Condensation Yellow has no significant acute hazards. Chronic hazards have not been well studied.
History
Disazo Condensation Yellow PY95 is sometimes used in yellow inkjet printer inks and other high-grade, special purpose inks.
Safety Data Sheet
UPC Code: 8715046093252
ASIN #: B001PTCU3K