Lithopone, C.I. Pigment White 5, is a mixture of inorganic compounds, widely used as a white pigment powder. It is composed of a mixture of barium sulfate and zinc sulfide. These insoluble compounds blend well with organic compounds and confer opacity. It was made popular by the cheap production … Meer weergeven Lithopone was discovered in the 1870s by DuPont. It was manufactured by Krebs Pigments and Chemical Company and other companies. The material came in different "seals", which varied in the content of … Meer weergeven Lithopone is rather nontoxic, due to the insolubility of its components. It has been used in medicine as a radiocontrast agent. Lithopone is … Meer weergeven Lithopone is produced by coprecipitation of barium sulfate and zinc sulfide. Most commonly coprecipitation is effected by combining equimolar amounts of zinc sulfate and barium sulfide: BaS + ZnSO4→ ZnS · BaSO4 This route … Meer weergeven • List of inorganic pigments Meer weergeven • Ralston, O.C. (1921). Electrolytic Deposition and Hydrometallurgy of Zinc. New York: McGraw Hill.. • O'Brien, W.J. (1915). "The Study of Lithopone". J. Phys. Chem. 19 (2): 113–144. doi:10.1021/j150155a002.. Meer weergeven WebLithopone is a co-precipitate of barium sulfate and zinc sulfide that is used in pigments and coatings. American Elements can produce materials to custom specifications by request, in addition to custom compositions for commercial and research applications and new proprietary technologies.
Chapter IV. Lithopone White. Manufacture, Composition And Uses …
Web5 aug. 2024 · Lithopone 60% L by Venator Materials is a white pigment based on a coprecipitated zinc sulfide and barium sulfate that can be used as a partial substitute for … Web10 sep. 2024 · PW 1 – Lead White. Colour Description: Warm, yellow-white Transparency/Opacity: Semi-transparent to opaque Used in various forms since around 300BC, Lead White (sometimes called Flake White, Stack Lead White, or Cremnitz White, depending on how the pigment has been made) was the only white pigment used in … newspapers started by mahatma gandhi
What Is Lithopone, Cas No 1345-05-7 Guide - ECHEMI
Webnoun lith· o· pone ˈli-thə-ˌpōn : a white pigment consisting essentially of zinc sulfide and barium sulfate Word History Etymology borrowed from French (originally as adjective … Web6 okt. 2024 · Lithopone 30% L by Venator Materials is a white pigment made from zinc sulfide and barium sulfate. It can be used as a partial substitute for titanium dioxide in plastic systems. Provides higher ultimate elongation and impact strength. Lithopone 30% L is suitable for natural elastomers, jointing and sealing compounds. middleton irrigation association id