The Composition of Frequent Tattoo Pigments

RED: cadmium red, iron oxide, or napthol. “Iron oxide is also known as widespread rust. Cadmium pigments are highly toxic. Fewer reactions have already been reported with naphthol red than the other pigments.

BLACK: of iron oxides, carbon. Magnetite crystals, powdered jet and soot. Black pigment is generally produced into India ink. Logwood, found in Central America along with the West Indies.”

GREEN: Chrome Oxide , Malachite, Ferrocyanides, Ferricyanides, Monoazo pigment, Cu/Al phthalocyanine, or Cu phthalocyanine.

YELLOW: created of cadmium yellow, ochres, chrome yellow, or disazodiarylide. Reactions are frequently connected with yellow pigments because far more pigment is required to achieve vibrant colour.”

BROWNS: made of ochre. Ochre is composed of iron oxides mixed and clay. When dehydrated , ochre changes to a reddish colour.”（ Chrome Oxide Green Dye）

ORANGE: created of disazodiarylide, disazopyrazolone, or cadmium seleno-sulfide.

BLUE: cobalt blue, or Cu-phtalocyanine. Blue pigments from minerals include copper carbonate , sodium aluminum silicate, calcium copper silicate and chromium oxides. The safest blues and greens are copper salts. Copper-based pigments are considerably safer or much more steady.（Pigment Green 7）

WHITE: lead carbonate, titanium dioxide, barium sulfate, or zinc oxide. Titanium oxides are among the least reactive white pigments.”

VIOLET: manganese quinacridone, and numerous aluminum salts. Dioxazine and carbazole are the most steady purple pigments.”