Home > Terms > English, UK (UE) > Prussian blue
Prussian blue
Prussian blue is a dark blue pigment with the idealised formula Fe7(CN)18. Another name for the colour Prussian blue is Berlin blue or, in painting, Parisian blue. Turnbull's blue is the same substance but is made from different reagents.
Prussian blue was one of the first synthetic pigments. It is employed as a very fine colloidal dispersion, as the compound itself is not soluble in water. It is famously complex, owing to the presence of variable amounts of other ions and the sensitive dependence of its appearance on the size of the colloidal particles formed when it is made. The pigment is used in paints, and it is the traditional "blue" in blueprints.
- Part of Speech: proper noun
- Synonym(s):
- Blossary:
- Industry/Domain: Inorganic chemicals
- Category: Inorganic pigments
- Company:
- Product:
- Acronym-Abbreviation:
Other Languages:
Member comments
Terms in the News
Featured Terms
Canada-Japan free trade agreement
After a visit by Canadian Prime Minister Stephen Harper to Tokyo where he met with Japanese Prime Minister Yoshihiko Noda, it has been announced that ...
Contributor
Featured blossaries
Browers Terms By Category
- Biochemistry(4818)
- Genetic engineering(2618)
- Biomedical(4)
- Green biotechnology(4)
- Blue biotechnology(1)
Biotechnology(7445) Terms
- Radiology equipment(1356)
- OBGYN equipment(397)
- Cardiac supplies(297)
- Clinical trials(199)
- Ultrasonic & optical equipment(61)
- Physical therapy equipment(42)
Medical devices(2427) Terms
- Meteorology(9063)
- General weather(899)
- Atmospheric chemistry(558)
- Wind(46)
- Clouds(40)
- Storms(37)
Weather(10671) Terms
- Cooking(3691)
- Fish, poultry, & meat(288)
- Spices(36)
Culinary arts(4015) Terms
- Poker(470)
- Chess(315)
- Bingo(205)
- Consoles(165)
- Computer games(126)
- Gaming accessories(9)