List of inorganic pigments
Encyclopedia
The following is a list of inorganic pigments of natural and synthetic origin,
which are distinct from dyes, only dyes which are derived directly from inorganic pigments are mentioned:
Blue
Aluminum pigments:
Cobalt pigments:
Copper pigments:
Iron pigments:
Green
Cadmium pigments:
Chromium pigments:
Copper pigments:
(Cu(C2H3O2)2·3Cu(AsO2)2)
Yellow
Arsenic pigments:
Cadmium pigments:
Chromium pigments:
Cobalt pigments:
Iron Pigments:
Lead pigments:
Titanium pigments:
Tin Pigments:
Orange
Cadmium pigments:
Chromium pigments:
Red
Cadmium pigments:
Iron oxide pigments:
Lead pigments (toxic):
Mercury pigments (toxic):
Brown
Clay earth pigments (naturally formed iron oxides)
Black
Carbon pigments:
Iron Pigments:
Titanium pigments:
White
Antimony pigments:
Barium pigments:
Lead pigments: (toxic)
Titanium pigments:
Zinc pigments:
which are distinct from dyes, only dyes which are derived directly from inorganic pigments are mentioned:
BlueBlueBlue is a colour, the perception of which is evoked by light having a spectrum dominated by energy with a wavelength of roughly 440–490 nm. It is considered one of the additive primary colours. On the HSV Colour Wheel, the complement of blue is yellow; that is, a colour corresponding to an equal...
Pigments
Aluminum pigments:- UltramarineUltramarineUltramarine is a blue pigment consisting primarily of a double silicate of aluminium and sodium with some sulfides or sulfates, and occurring in nature as a proximate component of lapis lazuli...
(PB29): a complex naturally occurring pigment of sulfurSulfurSulfur or sulphur is the chemical element with atomic number 16. In the periodic table it is represented by the symbol S. It is an abundant, multivalent non-metal. Under normal conditions, sulfur atoms form cyclic octatomic molecules with chemical formula S8. Elemental sulfur is a bright yellow...
-containing sodioSodiumSodium is a chemical element with the symbol Na and atomic number 11. It is a soft, silvery-white, highly reactive metal and is a member of the alkali metals; its only stable isotope is 23Na. It is an abundant element that exists in numerous minerals, most commonly as sodium chloride...
-silicateSilicateA silicate is a compound containing a silicon bearing anion. The great majority of silicates are oxides, but hexafluorosilicate and other anions are also included. This article focuses mainly on the Si-O anions. Silicates comprise the majority of the earth's crust, as well as the other...
(Na8-10Al6Si6O24S2-4)
Cobalt pigments:
- Cobalt Blue (PB28) and Cerulean Blue (PB35): cobalt(II) stannate
Copper pigments:
- Egyptian BlueEgyptian BlueEgyptian blue is chemically known as calcium copper silicate . It is a pigment used by Egyptians for thousands of years. It is considered to be the first synthetic pigment. The pigment was known to the Romans by the name caeruleum...
: a synthetic pigment of calcium copper silicate (CaCuSi4O10). Thought to be the first synthetically produced pigment.
- Han Blue: BaCuSi4O10
Iron pigments:
- Prussian BluePrussian bluePrussian blue is a dark blue pigment with the idealized formula Fe718. Another name for the color Prussian blue is Berlin blue or, in painting, Parisian blue. Turnbull's blue is the same substance but is made from different reagents....
(PB27): a synthetic pigment of ferric hexacyanoferrate (Fe7(CN)18). The dye Marking blueMarking blueMarking blue, layout stain or Prussian blue is a dye used in metalworking to aid in marking out rough parts for further machining. It is sometimes called Dykem...
is made by mixing Prussian Blue and alcohol.
GreenGreenGreen is a color, the perception of which is evoked by light having a spectrum dominated by energy with a wavelength of roughly 520–570 nanometres. In the subtractive color system, it is not a primary color, but is created out of a mixture of yellow and blue, or yellow and cyan; it is considered...
Pigments
Cadmium pigments:- Cadmium GreenCadmium pigmentsCadmium pigments are a class of pigments that have cadmium as one of the chemical components. They are highly toxic and can produce cadmium poisoning. Most of cadmium produced worldwide is used in the production of nickel-cadmium batteries, but about half the remaining consumption, which is about...
- ViridianViridianViridian is a blue-green pigment, a hydrated chromium oxide, of medium saturation and relatively dark in value. It is composed more of green than blue. Specifically, it is a dark shade of spring green, the color between green and cyan on the color wheel...
(PG18): a dark green pigment of hydrated chromium(III) oxide (Cr2O3)
- Cadmium Green : a light green pigment consisting of a mixture of Cromium Yellow (CrS) and Viridian (Cr2O3)
Chromium pigments:
- Chrome Green (PG17)
Copper pigments:
- Paris GreenParis GreenParis Green is an inorganic compound more precisely known as copper acetoarsenite. It is a highly toxic emerald-green crystalline powder that has been used as a rodenticide and insecticide, and also as a pigment, despite its toxicity. It is also used as a blue colorant for fireworks...
: copper(II) acetoarsenite
(Cu(C2H3O2)2·3Cu(AsO2)2)
- Scheele's GreenScheele's GreenScheele's Green, also called Schloss Green, is chemically a cupric hydrogen arsenite , CuHAsO3. It is a compound similar to Paris Green...
(also called Schloss Green): copper arsenite CuHAsO3
YellowYellowYellow is the color evoked by light that stimulates both the L and M cone cells of the retina about equally, with no significant stimulation of the S cone cells. Light with a wavelength of 570–590 nm is yellow, as is light with a suitable mixture of red and green...
Pigments
Arsenic pigments:- OrpimentOrpimentOrpiment, As2S3, is a common monoclinic arsenic sulfide mineral. It has a Mohs hardness of 1.5 to 2 and a specific gravity of 3.46. It melts at 300 °C to 325 °C...
natural monoclinic arsenic sulfide (As2S3),
Cadmium pigments:
- Cadmium Yellow (PY37): cadmium sulfide (CdS)
Chromium pigments:
- Chrome YellowChrome yellowChrome Yellow is a natural yellow pigment made of lead chromate . It was first extracted from the mineral crocoite by the French chemist Louis Vauquelin in 1809...
(PY34): natural pigment of lead(II) chromate (PbCrO4).
Cobalt pigments:
- AureolinAureolinAureolin is a pigment used in oil and watercolor painting. Its color index name is PY40 . It was first made in 1848 by N. W. Fischer in Breslau and its chemical composition is potassium cobaltinitrite.Aureolin is rated as permanent in oils but darkens and fades easily in watercolors...
(also called Cobalt Yellow) (PY40): Potassium cobaltinitrite (Na3Co(NO2)6.
Iron Pigments:
- Yellow Ochre (PY43): a naturally occurring clay of hydrated iron oxide (Fe2O3.H2O)
Lead pigments:
- Naples Yellow (PY41)
Titanium pigments:
- Titanium Yellow (PY53)
Tin Pigments:
- Mosaic goldMosaic goldMosaic gold, or stannic sulfide, SnS2, is obtained as a yellow scaly crystalline powder, and used as a pigment in bronzing and gilding wood and metal work. It was called by the alchemists aurum musivum, or aurum mosaicum...
: stannic sulfide (SnS2)
OrangeOrange (colour)The colour orange occurs between red and yellow in the visible spectrum at a wavelength of about 585–620 nm, and has a hue of 30° in HSV colour space. It is numerically halfway between red and yellow in a gamma-compressed RGB colour space, the expression of which is the RGB colour wheel. The...
Pigments
Cadmium pigments:- Cadmium Orange (PO20): an intermediate between cadmium red and cadmium yellow: cadmium sulfoselenide.
Chromium pigments:
- Chrome OrangeChrome orangeChrome orange, also known as chrome red, is an orange pigment which consists of lead chromate and lead oxide. . Chrome orange can be made by precipitating lead together with chromate in a basic solution or by treating chrome yellow with lye...
: a naturally occurring pigment mixture composed of lead(II) chromateLead(II) chromateLead chromate is a chemical compound, a chromate of lead. It has a vivid yellow color and is practically insoluble in water, and as a result, is used in paints under the name "chrome yellow"...
and lead(II) oxideLead(II) oxideLead oxide is the inorganic compound with the formula PbO. Lead oxide occurs in two polymorphs, red, having a tetragonal crystal structure and yellow, having an orthorhombic crystal structure...
. (PbCrO4 + PbO)
RedRedRed is any of a number of similar colors evoked by light consisting predominantly of the longest wavelengths of light discernible by the human eye, in the wavelength range of roughly 630–740 nm. Longer wavelengths than this are called infrared , and cannot be seen by the naked eye...
Pigments
Cadmium pigments:- Cadmium Red (PR108): cadmium selenide (CdSe)
Iron oxide pigments:
- Sanguine, Caput MortuumCaput mortuumCaput Mortuum is a Latin term whose literal meaning is "dead head" or "worthless remains", used in alchemy and also as the name of a pigment.-Alchemy and chemistry:...
, Venetian Red, Oxide Red (PR102)
- Red Ochre (PR102): anhydrous Fe2O3
- Burnt Sienna (PBr7): a pigment produced by heating Raw Sienna.
Lead pigments (toxic):
- Red LeadRed leadLead tetroxide, also called minium, red lead or triplumbic tetroxide, is a bright red or orange crystalline or amorphous pigment. Chemically, red lead is lead tetroxide, Pb3O4, or 2PbO·PbO2....
: lead tetroxide, Pb3O4
Mercury pigments (toxic):
- VermilionVermilionVermilion is an opaque orangish red pigment, similar to scarlet. As a naturally occurring mineral pigment, it is known as cinnabar, and was in use around the world before the Common Era began. Most naturally produced vermilion comes from cinnabar mined in China, and vermilion is nowadays commonly...
(PR106): Synthetic and natural pigment: Occurs naturally in mineral cinnabar. Mercuric sulfide (HgS)
BrownBrownBrown is a color term, denoting a range of composite colors produced by a mixture of orange, red, rose, or yellow with black or gray. The term is from Old English brún, in origin for any dusky or dark shade of color....
Pigments
Clay earth pigments (naturally formed iron oxides)- Raw Umber (PBr7): a natural clay pigment consisting of iron oxide, manganese oxide and aluminum oxide: Fe2O3 + MnO2 + nH2O + Si + AlO3. When calcined (heated) it is referred to as Burnt Umber and has more intense colors.
- Raw Sienna (PBr7): a naturally occurring yellow-brown pigment from limonite clay. Used in art since prehistoric times.
BlackBlackBlack is the color of objects that do not emit or reflect light in any part of the visible spectrum; they absorb all such frequencies of light...
Pigments
Carbon pigments:
- Carbon BlackCarbon blackCarbon black is a material produced by the incomplete combustion of heavy petroleum products such as FCC tar, coal tar, ethylene cracking tar, and a small amount from vegetable oil. Carbon black is a form of amorphous carbon that has a high surface-area-to-volume ratio, although its...
(PBk7) - Ivory Black (PBk9)
- Vine Black (PBk8)
- Lamp Black (PBk6)
Iron Pigments:
- Iron black (PBk11) (C.I. No.77499) : Fe3O4
Titanium pigments:
- Titanium Black
WhiteWhiteWhite is a color, the perception of which is evoked by light that stimulates all three types of color sensitive cone cells in the human eye in nearly equal amounts and with high brightness compared to the surroundings. A white visual stimulation will be void of hue and grayness.White light can be...
Pigments
Antimony pigments:
- Antimony White: Sb2O3
Barium pigments:
- Barium sulfateBarium sulfateBarium sulfate is the inorganic compound with the chemical formula BaSO4. It is a white crystalline solid that is odorless and insoluble in water. It occurs as the mineral barite, which is the main commercial source of barium and materials prepared from it...
(PW5)
Lead pigments: (toxic)
- White LeadWhite leadWhite lead is the chemical compound 2·Pb2. It was formerly used as an ingredient for lead paint and a cosmetic called Venetian Ceruse, because its opaque quality made it a good pigment. However, it tended to cause lead poisoning, and its use has been banned in most countries.White lead has been...
(PW1): (PbCO3)2·Pb(OH)2
Titanium pigments:
- Titanium White (PW6): titanium(IV) oxide TiO2
Zinc pigments:
- Zinc White (PW4): Zinc Oxide (ZnO)