1Viscosity Range: 4000-15000 CPSCIE L*a*b* Values: L*42

Pigment: PW4

serving as an affordable single-pigment alternative to Cadmium Red Medium that is less opaque and lightfast

Colour: Phthalo Emerald

Pigment Classification: MixtureColor Index Name: PW6 / PB15:3 / PG7Color Index Number: 74160 / 74260 / 77947Chemical Description: Titanium Dioxide Rutile / Copper Phthalocyanine / Chlorinated Copper PhthalocyanineOpacity/Transparency: TransparentLightfastness Rating: 1Permanency: ExcellentMunsell Notation Listing: Hue 6

naphthol red light vallejo akrylmaling Pyrrole Red Light 1Viscosity Range: 4000-15000 CPSCIE L*a*b*Colour: Naphthol Red Light Permanence: A Opacity: Opaque Pigment: PR112 Pigment description: Naphthol AS ASTM Rating Ligthfastness: II Pigment classification: Synthetic organic Color Index Number: 12370 Viscosity range (mPa. s): 800 1. 500 Color Index The pigments used for artists' colours are inorganic as well as organic. The inorganic pigments have been used since antiquity; most of them are extracted from minerals and soil, such as natural earth