What is calcium hypochlorite used for?
Sources/Uses Sodium and calcium hypochlorite are used primarily as oxidizing and bleaching agents or disinfectants. They are components of commercial bleaches, cleaning solutions, and disinfectants for drinking water and waste water purification systems and swimming pools (Teitelbaum 2001).
Is calcium hypochlorite same as bleaching powder?
Calcium hypochlorite is commonly known as bleaching powder. It is also known as calcium oxychloride, the chloride of lime, or the calcium salt of hypochlorous acid.
Which powder is calcium hypochlorite used in the household?
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.
How do you mix calcium hypochlorite with water?
You can use granular calcium hypochlorite to disinfect water. Add and dissolve one heaping teaspoon of high-test granular calcium hypochlorite (approximately ΒΌ ounce) for each two gallons of water, or 5 milliliters (approximately 7 grams) per 7.5 liters of water.
What happens when calcium hypochlorite is mixed with water?
Calcium hypochlorite has the molecular formula of Ca(ClO)2 and a molecular weight of 142.974 g/mol. Its CAS number is 7778-54-3. Its specific gravity is 1.21 g/cm3. When dissolved in water, it can provide nascent chlorine and oxygen to sterilize pool water or industrial wastewater.
How do you mix calcium hypochlorite?
The standard calculation for a 5 percent stock solution is to dissolve 1 and 1/2 teaspoons of 68-70 percent dry calcium hypochlorite in 1 cup of water. This 5% chlorine solution can be used to disinfect water just like liquid household chlorine bleach.
How do you make calcium hypochlorite solution?
Therefore, you must dissolve 14.3 grams of calcium hypochlorite (bleach) powder in each litre of water used to make a 0.5% chlorine solution.