Pozzuoli Red Pigment, Size: 100 G Jar

SKU: NAP-451-4210
    Unit Price
    Quantity
    Subtotal
    US$ 8.54
    US$ 8.54
    US$ 8.491%
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    Color
    Red
    Processing time
    Usually ships the next business day.
    Pigment type
    Inorganic, Earth, Natural
    Description

    Pozzuoli Red is a natural earth containing clay tinted by iron oxide that gives an exceptionally warm orange-red hue. Our Pozzuoli red, like French ocher, contains about 20% iron oxide and is low in silica. Pozzuoli red is obtained from iron ore deposits near Pozzuoli, Italy.

    Pigment Names
    Alternate Names: Mars Red is the name given to the synthetic precipitated form of iron oxide.
    Origin and History

    Pozzuoli Red is a red iron oxide earth, which earths have been used as a pigment since prehistoric times and is perhaps the most widely used pigment for artists' paints.

    Source

    Red ocher is a natural earth containing clay tinted by iron oxide and is composed of a naturally calcined form of hematite, and traces of gypsum (calcium sulfate) or calcite (calcium carbonate). Hematite is a mineral composed of iron oxide minerals (α-Fe2O3) that occur as natural earth. Depending upon the content of iron oxide and other minerals, the color of red ocher varies from deep red to brownish red. Red iron oxide minerals, such as hematite, are found around the world and have been used as pigments since prehistory.

    Permanence and Compatibility

    Red ochers are among the most permanent colors among the artist's palette. It is compatible with all other pigments, and can be used with good results in all mediums.

    Oil Absorption and Grinding

    Red ochers absorb a medium amount of oil, which may slow the drying of oil paint, but because iron oxide is a drier in oil, it dries fast and forms an excellent film.

    Toxicity

    Red ochers are not considered toxic, but care should be used in handling the dry powder pigment to avoid inhaling the dust.

    Pigment: Pozzuoli Red

    Pigment Information
    Color: Red
    Colour Index: Pigment Red 102 (77491)
    Chemical Name: Iron Oxide
    Chemical Formula: α-Fe2O3
    ASTM Lightfastness Rating
    Acrylic: I
    Oil: I
    Watercolor: I
    Properties
    Density: 147 lbs./ft3
    Hardness: 5.5–6.5
    Refractive Index: 4.8–5.26
    Shipping specs
    Weight
    0.22 lbs
    Shipping from
    This product is shipped from our supplier's warehouse in Willits, CA, United States
    Our guarantee
    This product is brand new and includes the manufacturer's warranty, so you can buy with confidence.
    A 25% handling charge is levied against all authorized returns except those due to our error. Unauthorized returns are subject to a 40% handling charge. Damages & defects must be reported to us within 14 days.
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