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Pigments through the Ages - Technical Information - Cadmium yellow/red Home Introduction Choose a pigment Browse colors Time periods Make paintings Look closer About www.webexhibits.org/pigments » Cadmium yellow/red Cadmium yellow/red / kad • mee • uhm are • inj / Jump to pigment Azurite Bone black Carbon black Carmine Cadmium yellow/red Cerulean Blue Cobalt blue Cobalt green Cobalt violet Cobalt yellow Chrome orange Chrome yellow Copper resinate Egyptian blue Emerald green Green earth Indian yellow Indigo Lead-tin yellow Lead white Lemon yellow Lime white Madder Malachite Naples yellow Orpiment Prussian blue Realgar Red lead Red ochre Smalt Titanium white Ultramarine Umber Van Dyke brown Verdigris Vermilion Viridian Yellow ochre Zinc white font size: a a a Overview History of use Making the pigment Technical details About the chemical structure: Chemical name: Cadmium yellow: cadmium sulfide (CdS) Cadmium orange/red: cadmium sulfide (CdS) + cadmium selenide (CdSe) in varying proportion Formula: CdS (yellow); CdS + CdSe (orange/red) Crystal system: greenockite: Hexagonal - Dihexagonal ... http://www.webexhibits.org/pigments/indiv/technical/cdyellowred.html · 16.3k |
Pigments through the Ages - Overview - Cadmium yellow/red Home Introduction Choose a pigment Browse colors Time periods Make paintings Look closer About www.webexhibits.org/pigments » Cadmium yellow/red Cadmium yellow/red / kad • mee • uhm are • inj / Jump to pigment Azurite Bone black Carbon black Carmine Cadmium yellow/red Cerulean Blue Cobalt blue Cobalt green Cobalt violet Cobalt yellow Chrome orange Chrome yellow Copper resinate Egyptian blue Emerald green Green earth Indian yellow Indigo Lead-tin yellow Lead white Lemon yellow Lime white Madder Malachite Naples yellow Orpiment Prussian blue Realgar Red lead Red ochre Smalt Titanium white Ultramarine Umber Van Dyke brown Verdigris Vermilion Viridian Yellow ochre Zinc white font size: a a a Overview History of use Making the pigment Technical details Painted swatch of Cadmium yellow/red. Brief description of Cadmium yellow/red: The range of cadmium pigments, yellow, orange, red are basically cadmium yellow (cadmium sulfide) with some selenium added in place of sulfur (cadmium selenide). Therefore cadmium sulfide can be made ... http://www.webexhibits.org/pigments/indiv/overview/cdyellowred.html · 15.3k |
Pigments through the Ages - Technical Information - Cadmium yellow www.webexhibits.org/pigments » Cadmium yellow / kad • mee • uhm yel • low / Cadmium yellow Jump to pigment Madder lake (alizarine) Azurite Bone black Brown ochre Carmine Cadmium orange cadmium yellow Cerulean Blue Calcium carbonate whites Charcoal cobalt blue Cobalt green cobalt violet Cobalt yellow Chrome orange chrome yellow copper resinate Egyptian blue Emerald green Green earth Indian yellow Indigo lead white Lemon yellow malachite Naples yellow Orpiment lead tin yellow Prussian blue realgar red lead Red ochre smalt titanium dioxide Ultramarine Umbra Van Dyke brown verdigris vermilion viridian Yellow ochre zinc white font size: a a a At a glance Background Making the pigment Technical details A painted swatch of Cadmium yellow: About the chemical structure: Chemical name: Cadmium(II)-sulfide and mixed crystals of ZnS . CdS, CdS . CdSe in varying proportions Formula: CdS Crystal system: greenockite: Hexagonal - Dihexagonal Pyramidal (at Mineralogy Database) Refractive index: e=2.506, w=2.529 How can you identify ... http://www.webexhibits.org/pigments/indiv/technical/cdyellow.html · 15.5k |
Pigments through the Ages - History - Cadmium yellow/red Home Introduction Choose a pigment Browse colors Time periods Make paintings Look closer About www.webexhibits.org/pigments » Cadmium yellow/red Cadmium yellow/red / kad • mee • uhm are • inj / Jump to pigment Azurite Bone black Carbon black Carmine Cadmium yellow/red Cerulean Blue Cobalt blue Cobalt green Cobalt violet Cobalt yellow Chrome orange Chrome yellow Copper resinate Egyptian blue Emerald green Green earth Indian yellow Indigo Lead-tin yellow Lead white Lemon yellow Lime white Madder Malachite Naples yellow Orpiment Prussian blue Realgar Red lead Red ochre Smalt Titanium white Ultramarine Umber Van Dyke brown Verdigris Vermilion Viridian Yellow ochre Zinc white font size: a a a Overview History of use Making the pigment Technical details History of Cadmium yellow/red: Stromeyer discovered metallic cadmium in 1817 but production of the cadmium pigments was delayed until about 1820 because of the scarcity of the metal. A natural mineral, greenochite, is known in nature but was not used for pigments. Cadmium sulfide ... http://www.webexhibits.org/pigments/indiv/history/cdyellowred.html · 10.7k |
Pigments through the Ages - Manufacture Recipes - Cadmium yellow/red Home Introduction Choose a pigment Browse colors Time periods Make paintings Look closer About www.webexhibits.org/pigments » Cadmium yellow/red Cadmium yellow/red / kad • mee • uhm are • inj / Jump to pigment Azurite Bone black Carbon black Carmine Cadmium yellow/red Cerulean Blue Cobalt blue Cobalt green Cobalt violet Cobalt yellow Chrome orange Chrome yellow Copper resinate Egyptian blue Emerald green Green earth Indian yellow Indigo Lead-tin yellow Lead white Lemon yellow Lime white Madder Malachite Naples yellow Orpiment Prussian blue Realgar Red lead Red ochre Smalt Titanium white Ultramarine Umber Van Dyke brown Verdigris Vermilion Viridian Yellow ochre Zinc white font size: a a a Overview History of use Making the pigment Technical details How Cadmium yellow/red is made: Origin: artificial Minerals: greenockite and hawleyite (at Mineralogy Database). Those natural minerals though known in nature were not used for pigments. greenockite (CdS) Artificial variety of pigment Precipitation of a solution of cadmium(II ... http://www.webexhibits.org/pigments/indiv/recipe/cdyellowred.html · 16.1k |
Pigments through the Ages - Technical Information - Van Dyke brown Home Introduction Choose a pigment Browse colors Time periods Make paintings Look closer About www.webexhibits.org/pigments » Van Dyke brown Van Dyke brown / van dike braoon / Jump to pigment Azurite Bone black Carbon black Carmine Cadmium yellow/red Cerulean Blue Cobalt blue Cobalt green Cobalt violet Cobalt yellow Chrome orange Chrome yellow Copper resinate Egyptian blue Emerald green Green earth Indian yellow Indigo Lead-tin yellow Lead white Lemon yellow Lime white Madder Malachite Naples yellow Orpiment Prussian blue Realgar Red lead Red ochre Smalt Titanium white Ultramarine Umber Van Dyke brown Verdigris Vermilion Viridian Yellow ochre Zinc white font size: a a a Overview History of use Making the pigment Technical details About the chemical structure: Chemical name: Iron(III)-oxide, partly hydrated + manganese oxide partly hydrated + humic acids Formula: Fe2O3 (· H2O) + MnO2·(n H2O) + humic acids Humic acids are thought to be complex aromatic macromolecules with amino acids, amino sugars, peptides, aliphatic ... http://www.webexhibits.org/pigments/indiv/technical/vandyke.html · 16.0k |
Pigments through the Ages - Technical Information - Red lead Home Introduction Choose a pigment Browse colors Time periods Make paintings Look closer About www.webexhibits.org/pigments » Red lead Red lead Jump to pigment Azurite Bone black Carbon black Carmine Cadmium yellow/red Cerulean Blue Cobalt blue Cobalt green Cobalt violet Cobalt yellow Chrome orange Chrome yellow Copper resinate Egyptian blue Emerald green Green earth Indian yellow Indigo Lead-tin yellow Lead white Lemon yellow Lime white Madder Malachite Naples yellow Orpiment Prussian blue Realgar Red lead Red ochre Smalt Titanium white Ultramarine Umber Van Dyke brown Verdigris Vermilion Viridian Yellow ochre Zinc white font size: a a a Overview History of use Making the pigment Technical details About the chemical structure: Chemical name: Lead(II,IV)-oxide Formula: Pb3O4 3D model: red = oxygen, light blue = lead Crystal system: tetragonal Refractive index: 2.42 Color: Color Index (C.I.) PR 105 How can you identify Red lead? Imaging: UVF: dark red IRFC: yellow-brown OM: Tiny homogenous particles often ... http://www.webexhibits.org/pigments/indiv/technical/redlead.html · 16.5k |
Pigments through the Ages - Technical Information - Lead-tin yellow Home Background Purple Blue Green Yellow Orange Red White Brown Black About www.webexhibits.org/pigments » Lead-tin yellow Lead-tin yellow / led tin yel • low / Jump to pigment Azurite Bone black Carbon black Carmine Cadmium yellow/red Cerulean Blue Cobalt blue Cobalt green Cobalt violet Cobalt yellow Chrome orange Chrome yellow Copper resinate Egyptian blue Emerald green Green earth Indian yellow Indigo Lead white Lemon yellow Lime white Madder Malachite Minium Naples yellow Orpiment Lead-tin yellow Prussian blue Realgar Red ochre Smalt Titanium white Ultramarine Umber Van Dyke brown Verdigris Vermilion Viridian Yellow ochre Zinc white font size: a a a Overview History of use Making the pigment Technical details A painted swatch of Lead-tin yellow: About the chemical structure: Chemical name: lead stannate (Type I) lead tin oxide silicate (Type II) Formula: Pb2SnO4 (Type I) Pb(Sn,Si)O3 (Type II) Crystal system: Lead tin yellow I: tetragonal; Lead tin yellow II: cubic pyrochlore Refractive index: above 2 How ... http://www.webexhibits.org/pigments/indiv/technical/pbsnyellow.html · 15.5k |
Pigments through the Ages - Technical Information - Cobalt yellow Home Introduction Choose a pigment Browse colors Time periods Make paintings Look closer About www.webexhibits.org/pigments » Cobalt yellow Cobalt yellow / ko • bawlt yel • low / Jump to pigment Azurite Bone black Carbon black Carmine Cadmium yellow/red Cerulean Blue Cobalt blue Cobalt green Cobalt violet Cobalt yellow Chrome orange Chrome yellow Copper resinate Egyptian blue Emerald green Green earth Indian yellow Indigo Lead-tin yellow Lead white Lemon yellow Lime white Madder Malachite Naples yellow Orpiment Prussian blue Realgar Red lead Red ochre Smalt Titanium white Ultramarine Umber Van Dyke brown Verdigris Vermilion Viridian Yellow ochre Zinc white font size: a a a Overview History of use Making the pigment Technical details About the chemical structure: Chemical name: potassium cobaltinitrite Formula: K3[Co(NO2)6] · H2O Refractive index: n/a Color: Color Index (C.I.) PY 40 How can you identify Cobalt yellow? Imaging: UVF: no IRFC: blue OM: at high magnification, tiny crystals and crystalline clusters ... http://www.webexhibits.org/pigments/indiv/technical/coyellow.html · 15.3k |
Pigments through the Ages - Technical Information - Minium Home Introduction Choose a pigment Browse colors Time periods Make paintings Look closer About www.webexhibits.org/pigments » Minium Minium Jump to pigment Azurite Bone black Carbon black Carmine Cadmium yellow/red Cerulean Blue Cobalt blue Cobalt green Cobalt violet Cobalt yellow Chrome orange Chrome yellow Copper resinate Egyptian blue Emerald green Green earth Indian yellow Indigo Lead-tin yellow Lead white Lemon yellow Lime white Madder Malachite Minium Naples yellow Orpiment Prussian blue Realgar Red ochre Smalt Titanium white Ultramarine Umber Van Dyke brown Verdigris Vermilion Viridian Yellow ochre Zinc white font size: a a a Overview History of use Making the pigment Technical details About the chemical structure: Chemical name: Lead(II,IV)-oxide Formula: Pb3O4 3D model: red = oxygen, light blue = lead Crystal system: tetragonal Refractive index: 2.42 Color: Color Index (C.I.) PR 105 How can you identify Minium? Imaging: UVF: dark red IRFC: yellow-brown OM: Tiny homogenous particles often clumped ... http://www.webexhibits.org/pigments/indiv/technical/minium.html · 16.5k |
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