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It is a Product of Calcium Oxide (CaO) and water (H2O). RSS. Regulatory process names 1 Other identifiers 1 . Ces fiches ont une valeur informative. White hydrated lime - Calcium hydroxide Ca(OH) 2 Slaked lime for construction industry, chemical production . Ca(OH)2 + CO = CaCO3 + H2 (400° C). See a problem or have feedback? Substance Infocard. Ca(OH)2 + EO2 = CaEO3 + H2O (E = C, S), Ca(OH)2(suspension) + 2EO2 = Ca(HEO2)2(solution) (E = C, S). Ca(OH)2 + 2B(OH)3 = Ca(BO2)2↓ + 4H2O (boiling).

Par calcination du calcaire on obtient de la chaux vive de formule CaO. L'ion calcium (cation) est un atome Ca ayant perdu deux électrons et s'écrit Ca 2+. Formula: Help Key datasets. Solubilité 1,7 g/l (H 2 O, 20 °C) WGK 1 Nr. Ca(OH)2 + 2H2S = Ca(HS)2 + 2H2O. They are made in our modern facilities using precision tuning to produce very fine qualities. Calcium Hydroxide + Hydrochloric Acid → Calcium Chloride + Water Ca(OH)2 + 2HCl → CaCl2 + 2H2O Ca(OH) 2. Mol. Afficher plus Afficher moins Danger H318-H315-H335. Calcium hydroxide (Ca(OH)2), reaction products with iron oxide (Fe2O3) and magnesium hydroxide | CaFe2H4MgO7 | CID 90659408 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, … Calcium hydroxide Ca(OH) 2 , also known as slaked lime, hydrated lime, caustic lime, builders’ lime, slack lime, cal, or pickling lime. Calcium hydroxyde. Cdt. : 92200-82-3. Le carbonate de calcium est l'un des principaux composants du calcaire.

Exposure to concentrated Ca(OH) 2 can lead to lung damage and even blindness. Formule brute Ca(OH) 2 Masse moléculaire (M) 74,10 g/mol Densité (D) 2,24 Point de fusion550 °C (décomp.) Disponibilité Réf. Hydrate de calcium, Chaux hydratée, Hydroxyde de calcium. Élément essentiel structural (os, dents), de communication (Second messager), comme coenzyme, activateur hormonal, le Calcium a aussi un rôle important dans la contraction musculaire, la coagulation.... En excès, possibilité de précipitation dans les reins (calculs). Le Cation Calcium (Ca 2+) est indispensable à la vie. The white hydrated limes of KFN are used in construction as well as in paper manufacturing, the chemical industry and in the production of food and feed additives. Calcium hydroxide, Ca(OH) 2, has a long history of use in dentistry for pulp capping and it is available in a number of forms. These include as a supersaturated solution, a hard setting cement and also a light-curable material.

It’s appearance is in form of white powder which is inorganic compound consisting of Calcium cations Ca + and hydroxide anions OH −. L'hydratation de la chaux vive donne de l'hydroxyde de calcium Ca(OH) 2. Calcium hydroxide (Ca(OH)2), reaction products with iodine . Substance Information. 2Ca(OH)2(suspension, cold) + 2Cl2 = Ca(ClO)2 + CaCl2 + 2H2O, Ca(OH)2(suspension, hot) + 6Cl2 = Ca(ClO3)2 + 5CaCl2 + 6H2O. Molecules of calcium hydroxide are held together via ionic bonds between the calcium ion (Ca 2+) and two hydroxide ions (OH –). Unprotected exposure to this compound can prove dangerous to humans, leading to irritation of the skin and chemical burns. IC. CAS no. : 295-907-3. EC / List no. CAS [1305-62-0] N° CE 215-137-3.

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