Schmincke Soft Pastel - Walnut Brown 038B

Item #:20076-7901
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Walnut Brown B
Walnut Brown B

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Product Details

Color:
Walnut Brown B
No.
038B
Mfg #:
17038068

Pigment Information

This color contains the following pigments:

PBr33-Zinc Iron Chromite Brown

PBk11-Mars Black


Pigment Name

PBr33-Zinc Iron Chromite Brown

Pigment Type

inorganic

Chemical Name

zinc-iron-chromite spinel

Chemical Formula

ZnO + Fe203 + Cr2O3

Properties

Zinc Iron Chromite Brown is a dark reddish brown pigment that is opaque and staining.

Permanence

Zinc Iron Chromite Brown is exceptionally lightfast, heat resistant, weather resistant, and durable.

Toxicity

Zinc Iron Chromite Brown has not been identified as hazardous, but it is likely to contain impurities that are irritating to the skin or lungs. Pigment from natural ores may contain traces of heavy metals.

History

Because of its exceptional durability and heat resistance, Zinc Iron Chromite is used as a brown pigment in ceramics.


Pigment Name

PBk11-Mars Black

Pigment Type

earth

Chemical Name

iron oxides

Chemical Formula

FeO or Fe2O3

Properties

Mars Black is an opaque black with a strong and cool masstone, a slightly warm tint, and a warm brown undertone. It is not as black as Ivory Black, but it dries more quickly and has three times the tinting strength. Mars Black is normally the only black available in acrylic form and that is safe to over paint. It can be used in all media without reservation and is widely used as an alternative to Lamp Black and Ivory Black.

Permanence

Mars Black is very lightfast with excellent permanence.

Toxicity

Mars Black has no significant hazards and is the only major black pigment considered non-toxic.

History

The word Mars refers to the Roman god of iron and war. Mars Black was developed in the early 20th century from inorganic, synthetic iron oxide.


Safety Data Sheet

UPC Code: 4012380055002

ASIN #: B001E6K7RK