Mars Crimson 150ml

SKU: NAP-820-5296
Unit Price
US $ 49.99
US$ 49.99 
US$ 49.691%
US$ 49.511%
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Mars Crimson is dark bluish red oil color that makes cold red tints. Originally a brand name in the late 18th century, Mars colors is now the common name for synthetic iron oxide pigments. Their chemical and physical properties are similar to the natural iron oxides. Mars colors are permanent pigments with good tinting strength and are good driers for oil paints.

Mars Crimson is the bluest synthetic red iron oxide pigment we could find. We grind it in pale refined linseed oil with a small amount of bodied linseed oil to prevent it from becoming matte upon drying. The bodied oil, however, gives it some tackiness and drag under the brush. This can be easily remedied by adding a small amount of linseed oil or Oleogel to the paint on your palette.

Composition and Permanence

Mars Crimson
Color: Red
Binder: Linseed oil
Additive(s): None
Pigment Information
Pigment: Synthetic Red Iron Oxide
Pigment Classification: Synthetic inorganic
Colour Index: Pigment Red 101 (77491)
Chemical Name: Ferric oxide, Iron(III) oxide
Chemical Formula: FeO2
CAS No. 1309-37-1
Code: 529
Series: 2
Opacity: Opaque
Tinting Strength: High
Drying Rate: Fast
ASTM Lightfastness: I - Excellent
Granularity: Fine
Safety Information: Based on toxicological review, there are no acute or known chronic health hazards with the anticipated use of this product. Always protect yourself against potentially unknown chronic hazards of this and other chemical products by avoiding ingestion, excessive skin contact, and inhalation of spraying mists, sanding dusts, and concentrated vapors. Contact us for further information or consult the MSDS for more information.

For a detailed explanation of the terms in the table above, please visit .


Some separation of pigment and oil may occur in Rublev Colours Artist Oils and is a natural process when no wax or stabilizers are added to paint to prevent this from occurring.

All images of color swatches in this web site are only approximations of the actual color of the oil paint. We have taken every care to match the color in these pictures on calibrated color monitors to the actual color. However, because of the wide variance in color monitors the results you get may vary.

Color Swatch Note: The color swatch was created with a thick application (left side) of color and a tint (right side) made with equal parts of color and titanium white and applied on acrylic primed cotton canvas.

Drawdown Note: The image of the "drawdown" contains a pre-mixed paint film of 6 mil (0.006 inch) thickness applied to a standard test card for the purposes of examining color consistency, opacity and other qualities. The drawdowns show the color full strength (mass tone), on the left, and mixed in a 1:2 ratio with titanium white on the right. The bottom area of the drawdowns are scraped to show undertones.

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This product is shipped from our 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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