Holbein Artists' Watercolor - Brilliant Orange, 15 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
- Description:
- Artists' Watercolor
- Color:
- Brilliant Orange
- Size:
- 15 ml (0.5 oz)
- Format:
- Tube
- No.
- 247
- Series:
- C
- Mfg #:
- W247
Colors on Monitors -
Due to differences in users’ monitors, the colors presented are an approximation of the true color.
Reviews
Pigment Information
This color contains the following pigments:
PO62-Benzimidazolone Orange
PO73-Transparent Pyrrole Orange
Pigment Name
PO62-Benzimidazolone Orange
Pigment Type
organic, monoazo
Chemical Formula
C17H13ClN6O5
Properties
Benzimidazolone Orange is a staining, yellowish orange pigment that can become dull in tints. It has an average drying time, and it loses some of its intensity as it dries. The yellowish orange varieties are more transparent.
Permanence
Benzimidazolone Orange has excellent lightfastness and outstanding heat and solvent stability for a monoazo pigment.
Toxicity
Benzimidazolone Orange is not considered toxic.
History
The benzimidazolone group of pigments was developed and patented in 1960 by Hoechst A.G., a German chemical manufacturer that was a forerunner of the pharmaceutical company Aventis. Use of benzimidazolone pigments in the auto industry, especially Benzimidazolone Orange, became common in the 1980s because they were common replacements for lead chromate pigments, which were phased out during this period.
Pigment Name
PO73-Transparent Pyrrole Orange
Pigment 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.
Safety Data Sheet
UPC Code: 4900669032472
ASIN #: B0008ELB4M