What color is naphthol red?
Naphthol Red Light- Napthol Red Light is a very bright orange-ish, semi-transparent red, and is a synthetic pigment with good lightfastness. It is a good choice as an alternative to Cadmium Red Light.
What can I use instead of naphthol red light?
Cadmium Red >>> Naphthol Red, Winsor Red, Vermillion. Alizarin Crimson >>> Permanent Rose, Quinacridone Magenta.
Is naphthol red opaque?
Naphthol red deep (399) is a semi-opaque color with a very good lightfastness (++).
What color is naphthol?
A mid blue-red single pigment color, which is semi-opaque. Naphthol is a modern organic synthetic pigment developed in the early 20th century….$8.49.
| Pigment | PR170 |
|---|---|
| Opacity | Semi-Opaque |
| Lightfastness | Very Good |
Is naphthol red cool or warm?
Color Temperature and Value List
| Color | Hue | Hue Temp |
|---|---|---|
| Napthol Red | 5 R | Warm |
| Napthol Scarlet | 7.5 R | Warm |
| Nickel Titanate Yellow | 7.5Y | Cool |
| Olive Green | 10 Y | Warm |
Is naphthol red light warm or cool?
The Reds: Naphthol Red Light / Quinacridone Magenta Naphthol Red Light is bright, opaque fire engine red, much warmer and earthier than Quinacridone Magenta. Quinacridone Magenta is bright, cool and almost fluorescent. At first glance, it seems an unlikely choice for mixing any color that needs a red.
Is naphthol red toxic?
Naphthol Reds are not considered toxic. They may cause eye, skin, or respiratory irritation. Contact with dry pigment should be avoided.
Is naphthol red the same as cadmium red?
Napthol Red: Modern organic warm red that closely matches Cadmium Red Medium in masstone. Makes more intense tints, more transparent. Excellent for high key painting.
Is French ultramarine toxic?
Ultramarine blue is not considered toxic, but care should be used in handling the pigment.
Is cobalt blue paint safe?
It is safe to touch and to paint with, but not to eat. Cobalt Blue is a compound of cobalt and aluminum. Cobalt Green is a compound of cobalt and zinc. Oil colors made from these compounds do not carry health-warning labels because the cobalt cannot be readily absorbed into the body.
Is naphthol red warm or cool?
The Reds: Naphthol Red Light / Quinacridone Magenta Quinacridone Magenta is bright, cool and almost fluorescent. At first glance, it seems an unlikely choice for mixing any color that needs a red.
What color is napthol red?
Napthol Red: Modern organic warm red that closely matches Cadmium Red Medium in masstone. Makes more intense tints, more transparent. Excellent for high key painting.
What are naphthol pigments?
Naphthol pigments are actually dyes that are “laked” to form pigments. First developed by the German chemical company Hoechst A.G. before World War I, their use in artist paints began in the 1920s. Pigment Red PR170 is a Naphthol AS pigment, chemically related to the diarylide yellow pigments.
What is red PR170 pigment?
Pigment Red PR170 is a Naphthol AS pigment, chemically related to the diarylide yellow pigments. The Naphthol AS pigments comprise a range of reds. They are used in plastics, textiles, and printing inks. ” Nope! Not true.
Is prpr187 a good lightfast naphthol?
PR187 is a good lightfast Naphthol Crimson, BWS-7, available as Carls Crimson from Williamsburg. Gorgeous color. In my test performs a bit better than my Quinacridone PR209