Titanium dioxide pigment is a fine white powder. Need to translate "titanium dioxide" to French? "Oxide" itself is the dianion of oxygen, an O 2– (molecular) ion. When used in paints, it provides for maximum whiteness and opacity. Titanium dioxide has many purposes in both food and product development. Titanium dioxide (airborne, unbound particles of respirable size) is on the Proposition 65 list because it can cause cancer. Titanium Dioxide. 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. What does titanium oxide mean? Meaning of titanium oxide. 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. Titanium dioxide definition, a white, water-insoluble powder, TiO2, used chiefly in white pigments, plastics, ceramics, and for delustering synthetic fibers. Here's how you say it. Information and translations of titanium oxide in the most comprehensive dictionary definitions resource on the web. hydroxyl radicals: •OH) able to undergo secondary reactions. The Titanium Dioxide Manufacturers Association, which represents the TiO2 industry, has also previously issued a statement expressing its disappointment in the recommendation. 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. Paper manufacturers can access CASUL ® as a primary substance, as a semi-finished product and as a finished product Metal oxides thus typically contain an anion of oxygen in the oxidation state of −2. Exposure to titanium dioxide may increase the risk of cancer. ; 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. ... titanium dioxide, titanium oxide, titanic oxide, titania (noun) a white powder used as a pigment for its high covering power and durability. “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. Food quality. It gives paint high hiding power, meaning the ability to mask or hide the substrate underneath. 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 … See more. 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 ? 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