HomePaint and MediumsOil PaintSennelier Artists' Extra Fine Oil Paints and SetsSennelier Artists' Extra Fine Oil Paint - Cadmium Red Deep Hue, 40 ml tube

Sennelier Artists' Extra Fine Oil Paint - Cadmium Red Deep Hue, 40 ml tube

Item #:01529-3323
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Cadmium Red Deep Hue
Cadmium Red Deep Hue
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AP Non-Toxic.

Products bearing the AP seal of the Art & Creative Materials Institute, Inc. (ACMI) are certified non-toxic. A product can be certified non-toxic only if it contains no materials in sufficient quantities to be toxic or injurious to humans, or to cause acute or chronic health problems.

Product Details

Color:
Cadmium Red Deep Hue
Description:
Artists' Extra Fine Oil Paint
Size:
40ml (1.35 oz)
Format:
Tube
No.
618
Series:
4
Mfg #:
10-130411-618

Pigment Information

This color contains the following pigments:

PR170-Naphthol Red

PV16-Manganese Violet


Pigment Name

PR170-Naphthol Red

Pigment Type

organic, naphthol AS

Chemical Formula

C26H22N4O4

Properties

Pigment PR170 is a bright deep red with bluish undertones. It has an average drying time. It has two crystaline forms that differ significantly in opacity. The more transparent form (F5RK) tends to be more bluish and is less lightfast.

Permanence

The lightfastness and weatherfastness of Pigment PR170 varies, depending on the application and the crystaline form. The opaque form (F3RK) has very good lightfastness, and is more weather resistant. The transparent form (F5RK) has lightfastness that is considered acceptable in pure applications, but it fades more in tints. Neither form is considered suitable for exterior use.

Toxicity

Naphthol Reds are not considered toxic. They may cause eye, skin, or respiratory irritation. Contact with dry pigment should be avoided.

History

Naphthol pigments are actually dyes that are "laked" to form pigments. First developed by the German chemical company Hoechst A.G. before World War I, their use in artist paints began in the 1920s. Pigment Red PR170 is a Naphthol AS pigment, chemically related to the diarylide yellow pigments. The Naphthol AS pigments comprise a range of reds. They are used in plastics, textiles, and printing inks.


Pigment Name

PV16-Manganese Violet

Pigment Type

inorganic

Chemical Name

manganese ammonium pyrophosphate

Chemical Formula

(NH4)2Mn2(P2O7)2 - Mn3(PO4)2 * 3H2O or H4O7P2H3NMn

Properties

Manganese Violet is a semi-transparent, bluish-violet pigment with a discrete opacity and low tinting strength. It is the reddest of the violets, and it covers and dries well in oil and tempera. It also performs well in pastel, encaustic, and watercolor. Manganese Violet is not well suited for fresco or acrylic painting. There can be significant differences in color across brands. It shares similar properties with bluish shades of Cobalt Violet.

Permanence

Manganese Violet has excellent permanence and lightfastness, and it is one of the most lightfast, balanced violets in watercolor form.

Toxicity

Manganese Violet is highly toxic if inhaled and moderately toxic if ingested.

History

This pigment was developed in 1868 by E. Leykauf to replace the more expensive Cobalt Violet. It was not offered as an artists’ pigment until 1890.


Safety Data Sheet

UPC Code: 3046450459866

ASIN #: B000OAT6RE