Van Gogh Oil Paint - Azo Orange, 200 ml tube

Pigment Information

This color contains the following pigments:

PY3-Hansa Yellow 10G

PO67-Pyrazoloquinazolone Orange

Pigment Name

PY3-Hansa Yellow 10G

Pigment Type

organic, monoazo

Chemical Formula

C16H12CL2N4O2

Properties

This Hansa yellow is a transparent yellow. It has great brightness and tinting strength and its drying time ranges from average to slow. Hansa Yellow makes more intense tints and cleaner secondaries than Cadmium Yellows, especially when mixed with other organic or modern colors like Phthalo Blue and Green. Because they are more transparent, they have great value as glazing colors.

Permanence

This Hansa Yellow has fair to good permanence, particularly in the lighter 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

PO67-Pyrazoloquinazolone Orange

Pigment Type

organic, monoazo

Chemical Name

pyrazolo-quinazolone orange

Chemical Formula

Properties

Pyrazolo-Quinazolone Orange is an opaque orange pigment which has excellent dispersal and good coverage.

Permanence

Pyrazolo-Quinazolone Orange is extremely lightfast.

Toxicity

History