Schmincke Soft Pastel - Vanadium Yellow Light 008B

Item #:20076-4011
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Vanadium Yellow Light B
Vanadium Yellow Light B
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Product Details

Color:
Vanadium Yellow Light B
No.
008B
Mfg #:
17008068

Pigment Information

This color contains the following pigments:

PBk11-Mars Black

PY138-Quinophthalone Yellow

PY74-Hansa Yellow


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.


Pigment Name

PY138-Quinophthalone Yellow

Pigment Type

organic synthetic, quinoline, vat

Chemical Formula

Properties

Quinophthalone Yellow is a transparent pigment classified as a vat pigment. It has high tinting strength and an average drying time.

Permanence

Quinophthalone Yellow has excellent lightfastness.

Toxicity

Quinophthalone Yellow is not considered toxic.

History

Unknown.


Pigment Name

PY74-Hansa Yellow

Pigment Type

monoazo

Chemical Formula

C18H18N4O6

Properties

Pigment PY74 is one of the most commercially important pigments of the Hansa Yellow group, considered superior to many others in its class based on both tinting strength and lightfastness. Several PY74 grades with different particle sizes are available. Grades with finer particle size are more brilliant and transparent. Pigment PY74 ranges from reddish yellow to greenish yellow, with temperature shifts from cool to warm hues. It has high tinting strength and average to slow drying time.

Permanence

This Hansa Yellow has better lightfastness that other yellow monoazo pigments, particularly in the darker shades.

Toxicity

Hansa Yellow has no significant acute hazards, though its chronic hazards have not been well studied.

History

Hansa Yellows were first made in Germany just before WW1 from a series of synthetic dyestuffs called Pigment Yellow. They were intended to be a synthetic replacement for Cadmium Yellow.


Safety Data Sheet

UPC Code: 4012380077677

ASIN #: B005SBJ2K0