Aureolin Full Pan

$11.40
In stock
SKU
850-309FP
Cobalt yellow (commonly called aureolin) is a potassium cobalt nitrite. 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.

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.

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.

More Information
SKU850-309FP
BrandRublev Colours
VendorRublev Colours
Processing TimeUsually ships the next business day.
SizeFull Pan 3 ml
ColorYellow

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Aureolin Full Pan
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