Pebeo High Viscosity Acrylics - Alizarin Crimson, 250 ml, Tube
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Products bearing the AP seal of the Art & Creative Materials Institute, Inc. (ACMI) are certified non-toxic. A product can be certified non-toxic only if it contains no materials in sufficient quantities to be toxic or injurious to humans, or to cause acute or chronic health problems.
Product Details
- Description:
- High Viscosity Acrylics
- Color:
- Alizarin Crimson
- Size:
- 250 ml (8.45 oz)
- Format:
- Tube
- No.
- 54
Pigment Information
This color contains the following pigments:
PR146-Naphthol Red
PR22-Naphthol Red Brightf
PBk7-Lamp Black
Pigment Name
PR146-Naphthol Red
Pigment Type
Chemical Formula
C33H27ClN4O6
Properties
Permanence
Naphthol Reds vary widely in lightfastness. This Naphthol Red (PR146) has fair to poor permanence and always fades in tints. It is not suitable for outdoor 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.
Pigment Name
PR22-Naphthol Red Brightf
Pigment Type
organic
Chemical Name
3-hydroxy-4-(2-methyl-5-nitrophenyl)azo-N-phenylnaphthalene-2-carboxamide
Chemical Formula
C24H18N4O4
Properties
Bright, bluish shade red
Permanence
Naphthol Reds vary widely in lightfastness. This Naphthol Red (PR146) has fair to poor permanence and always fades in tints. It is not suitable for outdoor 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.
Pigment Name
PBk7-Lamp Black
Pigment Type
inorganic
Chemical Name
carbon
Chemical Formula
C
Properties
Lamp black is a very opaque, heavily staining black pigment that does not have much covering or tinting power. It is typically the most opaque black in watercolor form. Though a very pure black, it tends to muddy slightly in mixtures. Natural sources may be brownish or bluish in tone because of impurities. When used in oil paints, it is one of the slowest drying pigments, and should not be used in underpainting or applied in layers underneath other colors.
Permanence
Lamp Black is very lightfast and absolutely permanent. It is used in all techniques in permanent painting.
Toxicity
Carbon itself is not considered hazardous, however other combustion products that are hazardous are often present as impurities when Lamp Black is produced from natural materials. For this reason, commercial preparations of the pigment should be considere
History
Lamp Black is a carbon based black traditionally produced by collecting soot (known as lampblack) from oil lamps. It has been used as a pigment since prehistoric times. It is the black found in Egyptian murals and tomb decorations and was the most popular black for fresco painting until the development of Mars Black.
Safety Data Sheet
UPC Code: 3167861690546