colourant
substance used to impart colour to another substance or object
kermes
Red dye derived from a scale insect in the genus Kermes
stain
solution or dispersion of a colorant in a vehicle that renders it capable of penetrating a material
pigment
material that changes the color of reflected or transmitted light
disclosing
chewable tablets showing dental plaque
saffron
spice derived from the flower of Crocus sativus
toner
powder used in laser printers and photocopiers to form the printed text and images
bluing
product used to improve optical whiteness of clothing or textiles
dye
soluble chemical substance or natural material which can impart color to other materials
luminous paint
Paint glowing in the dark
synthetic dye
chemical compound
plastic colorant
chemical compounds used to color plastic
lac dye
red natural dye from the secretions of lac insects
natural dye
dye extracted from plant or animal sources
developing dyes
class of dyes