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One of the first synthesized pigments, this deep, nearly black color is alkaline sensitive so not found in acrylic paints. Our modern mixture provides a similar color with great permanence.
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Pigment Classification:åÊMixture
Color Index Name:åÊPB15:1 / PV23 / PBk9
Color Index Number:åÊ74160 / 51319 / 77266
Chemical Description:åÊCopper Phthalocyanine Carbazole Dioxazine Amorphous Carbon produced by charring animal bones
Opacity/Transparency:åÊSemi-Transparent
Lightfastness Rating:åÊII
Permanency:åÊVery Good
Munsell Notation Listing:åÊHue 8.9 PB Value 2.3 Chroma 0.8
Gloss Average:åÊ29.4
Viscosity Range:åÊ4000-15000 CPS
CIE L*a*b* Values:åÊL*24.09 a*1.17 b*-3.9
Tint Strength:åÊ75.09
