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Winsor & Newton Cotman Watercolor - Cadmium Yellow Hue, 8 ml tube

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Winsor & Newton Cotman Watercolor - Cadmium Yellow Hue, 8 ml tube
Winsor & Newton Cotman Watercolor - Cadmium Yellow Hue, 8 ml tube

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AP Non-Toxic.

Product Details

Color:
Cadmium Yellow Hue
Mfg #:
0303109
Series:
1
No.
109
Size:
8 ml

Pigment Information

This color contains the following pigments:

PY65-Hansa Yellow

PY97-Permanent Yellow


Pigment Name

PY65-Hansa Yellow

Pigment Type

monoazo

Chemical Formula

C18H18N4O6

Properties

This Hansa Yellow ranges from reddish yellow to greenish yellow with temperature shifts from cool to warm hues. It has good tinting strength and average to slow drying time.

Permanence

This Hansa Yellow has excellent lightfastness, 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.


Pigment Name

PY97-Permanent Yellow

Pigment Type

organic, monoazo

Chemical Formula

C26H27ClN4O8

Properties

Permanent Yellow PY97 ranges from reddish yellow to greenish yellow with temperature shifts from cool to warm hues. It has good tinting strength and average to slow drying time. Similar in shade to Hansa Yellow 1, it offers much better fastness properties and good heat stability.

Permanence

Pigment PY97 has excellent lightfastness, particularly in the darker shades.

Toxicity

No significant acute hazards of PY97 are known, though 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. Permanent Yellow (PY97) represents a further development of this line, with the aim of producing a yellow pigment that is suitable for exterior use.


Safety Data Sheet

UPC Code: 094376901931

ASIN #: B001IXUNOG