Bleaches toilet bowl cleaners

The largest use of calcium hypochlorite is for water treatment. It is also used for I I and household disinfectants, cleaners, and mildewcides. Most of the household uses have been limited to in-tank toilet bowl cleaners. In areas where chlorine cannot be shipped or is otherwise unavailable, calcium hypochlorite is used to bleach textiles in commercial laundries and textile mills. It is usually first converted to sodium hypochlorite by mixing it with an aqueous solution of sodium carbonate and removing the precipitated calcium carbonate. Or, it can be dissolved in the presence of sufficient sodium tripolyphosphate to prevent the precipitation of calcium salts. However, calcium hypochlorite is not usually used to bleach laundry and textiles because of problems with insoluble inorganic calcium salts and precipitation of soaps and anionic detergents as their calcium salts. 

Dibasic magnesium hypochlorite can be used as a toilet bowl cleaner (227—229), in laundry and textile bleaches (230,231), and in scouring cleansers (232,233). 

Read the labels before mixing household cleansers. Many toilet-bowl cleaners contain acidic solutions, as do some drain cleaners, rust removers, and, of course, vinegar. Never mix bleach with these products. You could sustain permanent lung damage. 

Wear safety glasses. Do not use bleach products because they will oxidize the pigment, rendering it insensitive to any changes in pH. You also do not want to run the risk of accidentally mixing a bleach solution with the toilet bowl cleaner because... 

The main component of bleach is sodium hypochlorite, NaOCl, which consists of sodium ions, Na1, and hypochlorite ions, OC1. What products are formed when this compound is reacted with the hydrochloric acid, HCl, of toilet bowl cleaner ... 

Cleaning products are used regularly in most households These include dishwashing detergents, denture cleaners, toilet bowl cleaners, oven cleaners, drain cleaners, wood and metal cleaners and polishes, tub, tile, and shower cleaners, bleach and pool chemicals. Toxic chemicals contained in household cleaners include glycol ethers, aliphatic hydrocarbons, aromatic hydrocarbons, chlorinated hydrocarbons, surfactants, and heavy metals J32l... 

Three categories of bathroom cleaner are discussed here general bathroom cleaners, mildew removers (with some cross-over to bleach cleaners), and toilet bowl cleaners. Automatic toilet bowl cleaners are not discussed due to the dominance of solid, and not liquid, forms in this group. 

Originally, toilet bowl cleaners, like all-purpose cleaners, were powders based largely on sodium bisulfate [364], They were packaged in dispensers very much like powder abrasive cleansers. In fact, many products that have been mentioned in this review are used to clean the toilet. General bathroom cleaners, liquid and powder abrasive scourers, all-purpose cleaners, and even simple household bleach are used by consumers for this task. Modern cleaners specialized for toilet bowl cleaning, however, have one factor in common that these other formulas... 

Similar to the technology used to produce cream cleansers, there are also formulas that can produce liquid toilet bowl cleaners with suspended abrasives [376,377]. The main difference between the cream cleansers and this type of product is that the suspending system should be acid stable instead of alkaline and/or bleach stable. Suspended particles are appearing in more and more of the toilet bowl cleaners. This has been commercialized in a gel form, which shows the suspended particles. 

The other category of popular toilet bowl cleaners is that containing bleach. The chemistry to produce these formulas is very similar to that for thickened bleach all-purpose cleaners. The most common example uses amine oxide/anionic... 

Do you want to know why bleach bottles have a warning label that tells you not to mix the bleach with acidic cleaning agents, such as toilet bowl cleaners The explanation is in Special Topic 5.5 below. 

Mixing bleach and toilet bowl cleaners can be dangerous. 

Products and Uses Usually added to radiator cleaners, concrete cleaners, rug cleaners, upholstery cleaners, toilet bowl cleaners, ink remover, rust remover, metal polishes, wood cleaners, textile bleaching, and skin bleaching preparations. 

As was also noted previously, cling to vertical surfaces can be important in some product groups. In many cases, such as the toilet bowl cleaners, the formula may be self-thickening due to its surfactants. However, some products also use polymers such as cellulose gums, polyoxyethyl-enes, or polyacrylates, depending on the formula chemistry. Cellulose gums, depending on their structure, can be acid unstable, as can be polyoxyethylenes in bleach systems. 

The main industrial product is the most stable dihydrate form Ca(0Cl)2 2H20 [775854-3], which contains up to 16% water and 65% available chlorine. It also contains sodium chloride and small amounts of calcium hydroxide, calcium chloride, calcium chlorate, and calcium carbonate. The main use of calcium hypochlorite in the cleaning industry is not in laundry but in toilet bowl cleaners, which were introduced in the United States during the late 1970s [6]. It is also sometimes used for bleaching in commercial laundries, in areas where chlorine is not available [7]. 

For in-tank automatic cleaners, the most important test is usually lifetime of the product. In the most brute force method, the product is installed in a real toilet. The toilet is then repeatedly flushed to determine how long the product will last, measuring either the persistence of some ingredient such as color or bleach in the bowl water. 

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