What is calcium hydroxide paste?
Calcium hydroxide has a hard tissue inducing effect. It is a powder, that can be mixed with a physiological saline to a paste. The paste is highly alkaline with a pH 12.5 and its application to the pulp results in necrosis of the part of coronal pulp tissue shows no or only a milled inflammatory reaction.
What is difference between calcium hypochlorite and sodium hypochlorite?
Sodium hypochlorite solutions are clear, greenish to yellow liquids with an odor of chlorine. Calcium hypochlorite is a white solid that readily decomposes in water releasing oxygen and chlorine. It also has a strong chlorine odor. Sodium and calcium hypochlorite are used primarily as bleaching agents or disinfectants.
Is calcium hydroxide a bleach?
Sometimes called chloride of lime, it can be prepared by reacting calcium hydroxide or slaked lime, Ca(OH)2, with chlorine gas, Cl2. It is used as a strong bleaching agent, as a disinfectant, and in making Javelle water. Bleaching powder was first produced in 1799 by Charles Tennant in Glasgow, Scotland.
What pH is in the calcium hydroxide paste?
During a period of O to 60 days, results showed that the pH varied from 12.28 to 12.46 for calcium hydroxide hydrosoluble pastes, from 10.94 to 12.33 for CalenO and from 10.80 to 12.5 1 h)r CalenO with CPMC. In this paste the proportion was O.
What is calcium hydroxide used for?
Calcium hydroxide is an odorless white powder. It’s used in industrial settings, such as sewage treatment, paper production, construction, and food processing. It also has medical and dental uses. For example, root canal fillings often contain calcium hydroxide.
What is the purpose of calcium hydroxide?
Calcium hydroxide is commonly used to prepare lime mortar. One significant application of calcium hydroxide is as a flocculant, in water and sewage treatment. It forms a fluffy charged solid that aids in the removal of smaller particles from water, resulting in a clearer product.
Can we use calcium hypochlorite instead of sodium hypochlorite?
If these are mixed with bleach, it can react with sodium hypochlorite, and form toxic chlorine gas. Therefore, sodium hypochlorite (or calcium hypochlorite) is commonly used instead.
What is calcium hypochlorite used for?
Used for water purification, disinfectant for swimming pools, for bleaching paper and textiles. Calcium hypochlorite is a calcium salt. It has a role as a bleaching agent. It contains a hypochlorite.
Can you mix calcium hypochlorite with sodium hypochlorite?
Solutions of sodium hypochlorite are commonly referred to as bleach, although household bleach also contains small amounts of several other compounds, including sodium hydroxide and calcium hypochlorite. If these are mixed with bleach, it can react with sodium hypochlorite, and form toxic chlorine gas.
Is calcium hypochlorite chlorine?
Calcium Hypochlorite is commonly seen as granular Chlorine but also is in puck/tablet form. Calcium Hypo has an AC of 40-78% and it the most popular of the Chlorines.
Who introduced MTA?
Mineral trioxide aggregate (MTA) was developed for use as a dental root repair material by Mahmoud Torabinejad.
Is calcium a hypochlorite?
Calcium hypochlorite is an inorganic compound with formula Ca(OCl)2. It is the main active ingredient of commercial products called bleaching powder, chlorine powder, or chlorinated lime, used for water treatment and as a bleaching agent.