Golden Open Acrylics - Naphthol Red Medium, 4 oz Jar

Pigment Information

This color contains the following pigments:

PR5-Naphthol Red

Pigment Name

PR5-Naphthol Red

Pigment Type

monoazo

Chemical Formula

C30H31ClN4O7S

Properties

This Naphthol Red is a bright deep red with bluish undertones. It has an average drying time.

Permanence

This Naphthol Red has fair to good lightfastness, not because of its masstone, but because it fades in tints. Not 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

Unknown.