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  2. Tyrian purple - Wikipedia

    en.wikipedia.org/wiki/Tyrian_purple

    The dye is an organic compound of bromine (i.e., an organobromine compound), a class of compounds often found in algae and in some other sea life, but much more rarely found in the biology of land animals. This dye is in contrast to the imitation purple that was commonly produced using cheaper materials than the dyes from the sea snail. [2]

  3. Terraria - Wikipedia

    en.wikipedia.org/wiki/Terraria

    Terraria (/ t ə ˈ r ɛər i ə / ⓘ tə-RAIR-ee-ə [1]) is a 2011 action-adventure sandbox game developed by Re-Logic. The game was first released for Windows and has since been ported to other PC and console platforms.

  4. Fast Green FCF - Wikipedia

    en.wikipedia.org/wiki/Fast_Green_FCF

    Fast Green FCF, also called Food green 3, FD&C Green No. 3, Green 1724, Solid Green FCF, and C.I. 42053, is a turquoise triarylmethane food dye.Its E number is E143.. Fast Green FCF is recommended as a replacement of Light Green SF yellowish in Masson's trichrome, as its color is more brilliant and less likely to fade.

  5. List of dyes - Wikipedia

    en.wikipedia.org/wiki/List_of_dyes

    Acid green 50 Food green 4 44090 triarylmethane 3087-16-9: Guinea green B Guinea green Acid green 3 Food green 1 42085 triarylmethane 4680-78-8: Hematoxylin/Hematein: Natural black 1 75290 natural 517-28-2: Hofmann's Violet Dahlia Primula 42530 triarylmethane 8004-86-2: Hydroxynaphthol blue: azo 63451-35-4: Indigo: Indigo blue Vat blue 1 73000 ...

  6. Light green SF - Wikipedia

    en.wikipedia.org/wiki/Light_Green_SF

    The dye is not very durable — it has a tendency to fade. When fading is to be avoided, it is replaced with fast green FCF, which also has more brilliant color. Fast green FCF can also substitute light green SF in other procedures. Lissamine green dye can be used to check the health of the anterior surfaces of the eye.

  7. Phthalocyanine Green G - Wikipedia

    en.wikipedia.org/wiki/Phthalocyanine_Green_G

    Phthalocyanine green G, which has many commercial names, is a synthetic green pigment from the group of phthalocyanine dyes, a complex of copper(II) with chlorinated phthalocyanine. It is a soft green powder, which is insoluble in water. [1] It is a bright, high intensity colour used in oil and acrylic based artist's paints, and in other ...

  8. What is red dye No. 40? - AOL

    www.aol.com/lifestyle/red-dye-no-3-banned...

    The California School Food Safety Act, which is a follow-up to the California Food Safety Act and focuses on foods served in schools, will ban red dye No. 40, yellow dyes Nos. 5 and 6, blue dyes ...

  9. Glossary of dyeing terms - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_dyeing_terms

    Saxon blue or Saxony blue is an 18th century dye made from a solution of indigo in concentrated sulfuric acid. Saxon green Saxon green or Saxony green is a bright green dye of the 18th century produced using indigo and fustic. substantive Substantive dyes are dyes that produce color without the use of a mordant. [2] Examples include indigo dye ...