Titanium dioxide definition, a white, water-insoluble powder, TiO2, used chiefly in white pigments, plastics, ceramics, and for delustering synthetic fibers. Titanium dioxide pigment is a fine white powder. hydroxyl radicals: •OH) able to undergo secondary reactions. Titanium dioxide (airborne, unbound particles of respirable size) is on the Proposition 65 list because it can cause cancer. See more. Information and translations of titanium oxide in the most comprehensive dictionary definitions resource on the web. Food quality. E171 Titanium dioxide [Colouring] halal E172 Iron oxides and hydroxides [Colouring] halal E173 Aluminium [Colouring] halal E174 Silver [Colouring] halal E175 Gold [Colouring] halal E180 Pigment Rubine, Lithol Rubine BK [Colouring] halal E181 Tannin ? Paper manufacturers can access CASUL ® as a primary substance, as a semi-finished product and as a finished product A mineral consisting of titanium dioxide in crystalline form; occurs in metamorphic and plutonic rocks and is a major source of titanium Wiktionary From Latin … Titanium Dioxide is used in cosmetics and vitamins and other drugs as a filler to construct tablets. The titanium dioxide substitute, CASUL ®, is a great product for combining with other minerals and extenders - an advantage that really comes to the fore here. “The scientific evidence is clear: There are no grounds for classifying TiO2 as carcinogenic for humans by inhalation,” said Robert Bird, chairman of the TDMA. Titanium dioxide has many purposes in both food and product development. Metal oxides thus typically contain an anion of oxygen in the oxidation state of −2. Meaning of titanium oxide. In chemistry, photocatalysis is the acceleration of a photoreaction in the presence of a catalyst.In catalysed photolysis, light is absorbed by an adsorbed substrate. An oxide (/ ˈ ɒ k s aɪ d /) is a chemical compound that contains at least one oxygen atom and one other element in its chemical formula. "Oxide" itself is the dianion of oxygen, an O 2– (molecular) ion. ... titanium dioxide, titanium oxide, titanic oxide, titania (noun) a white powder used as a pigment for its high covering power and durability. Need to translate "titanium dioxide" to French? Here's how you say it. B ut it is also used in skimmed milk, cheeses, yogurts, mayonnaise, chocolate marshmallows, manufactured fast foods, tomato ketchup.It is fed to animals t hat humans eat. ; Proposition 65 requires businesses to determine if they must provide a warning about exposures to listed chemicals. Titanium dioxide is a synthetic white pigment with high hiding power, nontoxic, permanent, and usable in all medium. 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