Hansa Yellow Medium

Description

Hansa Yellow Medium is a created single pigment developed through a modern industrial process. This bright, warm yellow pigment is part of the Hansa family of organic pigments, known for their high chroma, transparency, and superior tinting strength. Compared to natural earth yellows, Hansa Yellow offers a more intense, vibrant hue, making it an excellent choice for high-key color mixing and glazing applications.

Hansa Yellow Medium has excellent lightfastness, making it highly durable for both classical and contemporary artwork. It blends seamlessly with other pigments, offering bright and saturated tones in painting. Its semi-translucent quality allows for smooth layering and vibrant glazing effects in oil, watercolor, and tempera applications. Compared to Cadmium Yellow, it is lighter in weight, less toxic, and offers a similarly intense, saturated tone, making it ideal for color mixing in modern palettes.

History

Synthetic organic yellows were first developed in the early 20th century as alternatives to traditional mineral-based pigments such as Cadmium Yellow and Chrome Yellow due to their toxicity.

In 1905, Hansa Yellow was first synthesized in Germany, belonging to the class of Arylide pigments. These pigments quickly became popular due to their brightness, non-toxic nature, and excellent tinting properties.

By the 1920s and 1930s, Hansa Yellows were widely adopted in commercial printing, automotive paints, and industrial coatings due to their high chroma and durability. Artists also began using them in fine art applications as replacements for toxic lead- and cadmium-based yellows.

During the mid-to-late 20th century, Hansa Yellow Medium became a staple pigment in acrylic, oil, and watercolor painting due to its reliable performance and high transparency, making it a favorite for glazing techniques and modern color theory applications. In the pictured artwork 'Form Against Yellow' by Alexander Calder, Hansa Yellow is used for the intense yellow of the painting that is unlike other yellows in its powerful chroma. 

Today, Hansa Yellow Medium remains a widely used pigment in fine art, design, and industrial applications due to its balance of brightness, stability, and safety.

Health and Safety

Precautions:  
Keep out of reach of children and pets.  
Do not consume.  
Not for cosmetic or food usage.  
Do not spray apply.  
For further health information contact a poison control center.  
Use care when handling dry pigments and avoid dust formation.  
Use particular caution with fibrous, fine, or toxic pigments.  
Do not eat, drink, or smoke near dry pigments.  
Avoid breathing in pigment dust and use a NIOSH-certified dust respirator with sufficient rating for dry pigment.  
Wash hands immediately after use or handling.  
If dust is likely, always wear protective clothing to keep out of eyes, lungs, off skin, and out of any contact as well as keep area ventilated.  
This product may contain chemicals known by the State of California to cause cancer, birth defects, or reproductive harm.  
Warnings and bottle information are abbreviated.

Pigment Information

Pigment Type: Synthetic (Arylide Yellow) (Monoazo - C18H18N4O6)  
Suitable Mediums: Watercolor, Oil, Tempera, Acrylic  
Lightfastness: Great  
Opacity: Semi-translucent  
Other Names: Arylide Yellow, Benzidine Yellow, Monoazo Yellow  
Color Index Code: PY74
Image: 'Form Against Yellow' by Alexander Calder