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ArtistSupplySource.com » Painting & Painting Accessories » » » Natural Pigments Cobalt Yellow (Aureolin) (Full Pan) - Color: Yellow
 

Natural Pigments Cobalt Yellow (Aureolin) (Full Pan) - Color: Yellow

SKU: NAP-850-309FP
The minimum order amount for this product line is $30.00
Natural Pigments Cobalt Yellow (Aureolin) (Full Pan) - Color: Yellow
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 1   US$ 13.89 
 2   US$ 13.81 
 3   US$ 13.76 
 4-5   US$ 13.72 
 6-7   US$ 13.67 
 8-11   US$ 13.64 
 12+   US$ 13.59 
 
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Product description

Details
Cobalt yellow (commonly called aureolin) is a potassium cobalt nitrite. The compound was discovered in 1831 but not introduced as a pigment until after 1851. It is an intense yellow that has high tinting strength and low opacity, popular as a watercolor. In watercolors, cobalt yellow is a transparent, lightly staining, intense yellow.


Rublev Colours Cobalt Yellow (Aureolin) Watercolor
Rublev Colours Cobalt Yellow (Aureolin) Watercolor
Note: Colors swatches are shown in mass tone, at top, mixed with an equal amount of water and brushed out toward the bottom. All pictures of color swatches in this web site are only approximations of the actual color of the watercolor paint. We have taken every care to match the color in these pictures on calibrated color monitors to the actual color. However, because of the wide variance in color monitors the results you get may vary.

Color Names
Current Names: Dutch: kobalt geel
English: cobalt yellow
French: jaune de cobalt
German: Kobaltgelb
Italian: giallo di cobalto
Spanish: cobalto amarillo


Color Information
Single Pigment: Cobalt Yellow (Aureolin)
Binder: Gum Arabic
Color Information
Color: Yellow
Color Index: Pigment Yellow 40 (77357)
Chemical Name: Hydrated Tripotassium Hexanitrocobalt(II)
Chemical Formula: K3(Co(NO2)6).nH2O
CAS: 13782-01-9
Properties
ASTM Lightfastness: II
Opacity: Transparent
Tinting Strength: High
Staining: Low
Granulating: Low


Note: Some separation of pigment and medium may occur in Rublev Colours Watercolors and is a natural process when no stabilizers are added to paint to prevent this from occurring.





Specifications:

Single Pigment: Cobalt Yellow (Aureolin)
Binder: Gum Arabic
Color: Yellow
Color Index: Pigment Yellow 40 (77357)
Chemical Name: Hydrated Tripotassium Hexanitrocobalt(II)
CAS Number: 13782-01-9
ASTM Lightfastness Rating: II
Opacity: Transparent
Tinting Strength: High
Staining: Low
Granulating: Low


Natural Pigments

Natural Pigments is a limited liability company based in Willits, California. We manufacture and distribute rare and hard-to-find materials for fine artists and decorators. We specialize in supplying artists' materials that were used in historical painting since pre-historic times up to and including the nineteenth century.

We constantly search for materials and products of the finest quality so that we can bring them direct to you from the source. To do so, we travel the world to find materials specifically for use by professional artists and decorators. We obtain minerals from mines in Afghanistan, Chile, Russia, Ukraine and Uzbekistan, to name a few places, processing these into natural pigments. We purchase resins, gums and plants from India, Kenya and Malaysia to make natural varnishes and painting mediums.

Our mission is to provide the largest variety of natural pigments, paints and other professional artists' supplies, enabling us to bring you a selection that makes shopping for rare and hard-to-find art materials easy. Our objective is to promote the education and use of these materials among artists by providing detailed information for their employment in encaustic, fresco, oil, watercolor and tempera painting.
All Natural Pigments products

 
This product is shipped from our warehouse in Gretna, NE, USA.
This product is brand new and includes the manufacturer's warranty, so you can buy with confidence.
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Detailed images
Cobalt Yellow (Aureolin) (Full Pan)
Rublev Colours Cobalt Yellow (Aureolin) Watercolor




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