YInMn Blue Pigment

Description

YInMn Blue is a modern synthetic mineral pigment composed of yttrium (Y), indium (In), and manganese (Mn). Discovered accidentally in 2009 by researchers at Oregon State University, YInMn Blue is celebrated for its extraordinary vibrancy, exceptional lightfastness, and remarkable stability across a wide range of mediums. It presents a rich, highly saturated blue with a subtle violet undertone and a crystalline, almost electric brightness unmatched by traditional blues.

In watercolor, YInMn Blue produces vivid, clean washes with strong opacity and minimal granulation. In egg tempera, oil, and acrylic painting, it offers dense, striking coverage and retains its luminosity even when mixed with other pigments. YInMn Blue is highly valued by artists seeking a brilliant, long lasting blue that does not fade, darken, or react chemically with other materials.

History

YInMn Blue, often affectionately called "Mas Blue" after its lead researcher, Mas Subramanian, represents the first new stable blue pigment discovered in over 200 years, following the creation of synthetic ultramarine and cobalt blue. Its accidental discovery while researching materials for electronics highlighted the ongoing possibilities for pigment innovation even in the modern era.

Because of its exceptional chemical stability, nontoxic composition, and incredible brilliance, YInMn Blue was quickly adopted by artists, architects, and manufacturers seeking highly durable and environmentally safe alternatives to older pigments. Although initially rare and expensive due to the cost of indium, its availability has gradually expanded to professional and fine art markets.

Today, YInMn Blue stands as a modern heir to the ancient tradition of pigment making, combining the beauty of historical blues with the best of modern material science.

Pigment Information

Pigment Type: Synthetic inorganic pigment (yttrium indium manganese oxide)
Source: Solid state synthesis from rare earth and transition metals
Origin: United States (modern discovery)
Suitable Mediums: Watercolor, Egg Tempera, Oil, Acrylic, Fresco
Lightfastness: Excellent
Opacity: Semi-opaque to opaque
Other Names: Mas Blue, Oregon Blue, Yttrium Indium Manganese Blue
Color Index Code: PB86

Health and Safety

• For art use only. Not for cosmetic, food or children's use.
• Keep out of reach of children and pets. Do not eat, drink or smoke while working.
• Avoid creating or breathing dust. Work in a ventilated area and wear a NIOSH approved dust respirator (P100 or better) when handling dry pigment.
• Wear gloves and eye protection. Wash hands and work surfaces after use, and never rinse pigment into drains.
• Do not spray apply, sand or burn.
• If swallowed or if you feel unwell, contact a poison control center (U.S. 1-800-222-1222) or a doctor.
• Safety Data Sheet available on request.