Holbein Artists' Oil Color - Pyrrole Orange, 40 ml tube

Artists' Oil Colors

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$19.83

Blick Art Materials · recorded Oct 21, 2026, 9:50 AM UTC

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Product details
Size
40 ml
Blick SKU
00425-4513
About this product range

Holbein ranks as one of the world's finest lines of professional oil colors. The Holbein Artists’ Oil Paints rank as one of the world's finest lines of professional oil colors. The formulation of each color is modified individually to compensate for the inherent differences in the working characteristics of pigments, for an even consistency across the entire palette of color.

Holbein maintains its quality standards by test inspection of pigment purity, color tone, applicability and adhesion, physical stability, light stability, thermo-stability, and anti-bacterial stability. Pigments are ground from three to five times as necessary to achieve a universally consistent viscosity. The manufacturing process in each of the preparation, mixing, grinding, adjustment, and filling stages is monitored by reference to optimum quality standards.

Foundation colors contain a high percentage of opaque pigment suspended in linseed oil. They provide a barrier between the painting and the primed surface and are perfect for underpainting and texturizing the surface prior to painting.

Transparent colors are pre-thinned for glazing, handcoloring photographs, and decorative painting on many surfaces, including glass.

Pigment information

General reference notes about pigments can describe other media (such as oil). They do not verify this product’s exact formulation or behavior.

Transparent Pyrrole Orange

Pigment code
PO73
Type
organic, aminoketone
Chemical name
dipyrrolopyrrol
Properties
Transparent Pyrrole Orange is a yellow-shade orange with optimum performance; high saturation and excellent durability, excellent bleed resistance, and intrinsic strength coupled with good opacity and moderate rheology. It is semi-opaque, less opaque than Cadmium Orange.
Permanence
Transparent Pyrrole Orange has been demonstrated to have excellent stability and lightfastness in automotive applications.
Toxicity
The Australian government's Department of Health and Aging, reported in its Summary Report: NA/238 that "Irgazin DPP Orange 16AOA is likely to be of low oral and dermal toxicity in humans and to be non irritating or very slightly irritating to the ey
History
Irgazin Orange was developed as a lead-free alternative opaque orange pigment. It is used in decorative, industrial, and automotive applications, often to color plastics and polymers.
Description
Irgazin Orange, Bright Orange, Aritint Ornage, Unisphere DPP Orange, Dipyrrolopyrrol Orange

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