Potter's Pink Pigment

Description

Potter's Pink is a delicate, dusty rose colored synthetic pigment made from a solid state reaction of tin, silica, and chromium oxides that produces the mineral malayaite. It is known for its soft, muted pink tone, gentle transparency, and excellent permanence. Unlike brighter organic pinks, Potter's Pink provides subtle granulation and a low intensity warmth, making it highly valued in watercolor palettes for naturalistic and atmospheric effects.

In use, Potter's Pink behaves as a semi-transparent pigment with moderate tinting strength and a distinctive granulating texture. It lends itself beautifully to glazing, layering, and botanical illustration where quiet, nuanced pinks are preferred over high chroma modern magentas.

History

Developed in the mid-20th century, Potter's Pink was introduced as a durable alternative to historical organic pinks such as cochineal lakes, which suffered from fading. Its name comes from its early use in ceramics, where chrome tin pinks provided a permanent and heat stable rose coloration for pottery glazes.

Artists quickly adopted the pigment into watercolor and other painting mediums, where its granulating and subtle qualities set it apart from stronger, more uniform synthetics. It became especially popular in botanical and landscape painting circles for its ability to replicate delicate flower petals, skin tones, and atmospheric tints.

Today, PR233 remains a specialty pigment with a devoted following, particularly among watercolorists who value its unique texture and muted elegance.

Pigment Information

Pigment Type: Inorganic Synthetic (Chrome Tin Malayaite)
Chemical Composition: CaSnSiO₅:Cr (chromium substituted malayaite)
Source: Fired and ground malayaite compound
Origin: England (18th century)
Suitable Mediums: Watercolor, Oil, Tempera, Acrylic, Ceramic Glazes
Lightfastness: Excellent
Opacity: Semi-transparent
Other Names: Chrome Tin Pink, Malayaite Pink, Ceramic Pink, Potter's Pink
Color Index Code: PR233

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.

Caution: May cause an allergic skin reaction. Avoid breathing dust and repeated skin contact.