Royal Talens Gouache - Light Orange, 20 ml tube
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Products bearing the AP seal of the Art & Creative Materials Institute, Inc. (ACMI) are certified non-toxic. A product can be certified non-toxic only if it contains no materials in sufficient quantities to be toxic or injurious to humans, or to cause acute or chronic health problems.
Product Details
- Color:
- Light Orange
- Mfg #:
- 08042362
- No.
- 236
- Size:
- 20 ml
Pigment Information
This color contains the following pigments:
PY74-Hansa Yellow
PO67-Pyrazoloquinazolone Orange
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
PO67-Pyrazoloquinazolone Orange
Pigment Type
organic, monoazo
Chemical Name
pyrazolo-quinazolone orange
Chemical Formula
Properties
Pyrazolo-Quinazolone Orange is an opaque orange pigment which has excellent dispersal and good coverage.
Permanence
Pyrazolo-Quinazolone Orange is extremely lightfast.
Toxicity
History
Safety Data Sheet
UPC Code: 8712079054663
ASIN #: B00HLKE2L0