Liquid bleaches

The aqueous solution of sodium chlorate(I) is an important liquid bleach and disinfectant. It is produced commercially by the electrolysis of cold aqueous sodium chloride, the anode and cathode products being mixed. The sodium chloride remaining in the solution does not usually matter. There is evidence to suggest that iodic(I) acid has some basic character... 

A 25.00-mL sample of a liquid bleach was diluted to 1000 mb in a volumetric flask. A 25-mL portion of the diluted sample was transferred by pipet into an Erlenmeyer flask and treated with excess KI, oxidizing the OCh to Ch, and producing The liberated was determined by titrating with 0.09892 M NaySyOy, requiting 8.96 mb to reach the starch indicator end point. Report the %w/v NaOCl in the sample of bleach. 

Sodium Hypochlorite (Liquid Bleach). Commercial strength Hquid bleach used by industries, laundries, and in swimming pool sanitation, contains 12—15% av CI2 and is sold in 3.8- and 7.6-L polyethylene bottles and 23—57-L carboys, 205-L dmms, and tank tmcks of about 3-kI capacity and greater. Household bleach contains about 5% av CI2 and is sold in 1—5.7-L polyethylene containers. Shipping is limited within a short radius of the plant... 

Chemical Reactivity - Reactivity with Water None Reactivity with Common Materials No hazardous reaction Stability During Transport Not pertinent Neutralizing Agents for Acids and Caustics Liquid bleach solution for decontamination Polymerization Not pertinent Inhibitor of Polymerization Not pertinent. 

NafXll — 2500(X) tpa (on a dry basis) u.sed mainly for household liquid bleach, laundries, disinfection of swimming pools, municipal water supplies and sewage, and the industrial manufacture of N2H4 and organic chemicals. 

The H2O2 used as substrate is generated by the NADPH oxidase system. CT is the halide usually employed, since it is present in relatively high concentration in plasma and body fluids. HOCI, the active ingredient of household liquid bleach, is a powerful oxidant and is highly microbicidal. When applied to normal tissues, its potential for causing damage is diminished be-... 

Chlorinated bleach will test negative, and it s the best household additive. In an emergency, Jeff Nightbyrd recommends adding unscented bleach crystals to a diluted sample. It s recommended to grind the powdered bleach to a finer grain. 1/4 teaspoon is recommended for a 60cc sample. For liquid bleach, add six to ten drops. Bleach will throw the pH outside the normal... 

Linear Alcohols (12-15 Carbons) Liquefied Natural Gas (LNG) Liquefied Petroleum Gas (LPG) Liquid Ammonia Liquid Asphalt Liquid Asphalt Liquid Bleach Liquid Gum Camphor... 

Agents for Acids and Caustics Liquid bleach solution for decontamination Polymerization Not pertinent. Inhibitor of Polymerization Not pertinent. 

MAKE APPARATUS SHOWN AT RIGHT. POUR 1 INCH OF LIQUID BLEACH (CLOROX) INTO BOTTLE A. BOTTLE B IS EMPTY. BOTTLE C HAS WATER IN WHICH /2 TEASPOON LYE IS DISSOLVED. 

THE CHLORINE IN LIQUID BLEACH ALSO FREES IODINE. ADD A COUPLE OF DROPS TO SOLUTION OF A FEW POTASSIUM IODIDE CRYSTALS IN 10 ml WATER. 

As noted previously, chlorine can also be introduced into a cooling system in the gaseous form, or as liquid bleach, as site-generated chlorine dioxide, or via BCDMH or isocyanurate tablets. 

Bleach (sodium hypochlorite) 1 lb liquid bleach, NaOCl, typically contains 12.5% active chemical and 87.5% inactives. 1 lb of liquid bleach provides 0.088 lb HOCI. 

Household liquid bleach to treat drinking water... 

Sodium Hypochlorite Solution. Sodium hypochlorite (Liquid bleach) is usually bottled as a 10—15% available Cl solution, containing... 

Calcium Hypochlorite. This chemical, marketed since 1928, is one of the most widely used swimming-pool water sanitizers. Calcium hypochlorite, a crystalline solid, is a convenient source of available chlorine and is sold in granular or tablet form for use in home, semiprivate, and commercial pools. When dissolved in water, Ca(OCl)2 forms hypochlorous acid and hypochlorite ion similar to NaOCl. It contains small amounts of stabilizing Ca(OH)2, which has a very small effect on pool pH (7). Calcium hypochlorite has superior storage stability and much higher available CI2 concentration than liquid bleach, which reduces storage requirements and purchasing frequency. 

Hairdressers Soaps and detergents, shampoos, permanent wave liquids, bleaches, and dyes... 

In an aqueous solution, NaClO does not exist as a complete rmit, but as sodium ions, Na+, and hypochlorite ions, CIO". The ingredient responsible for the bleaching action in this type of bleach is the hypochlorite ion. Many other solid and liquid bleaches contain hydrogen peroxide, H2O2, instead of sodium hypochlorite. In these bleaches, the active substance in solution is the perhydroxyl ion, HOO. What do the CIO and HOO" ions have in common ... 

Applying Liquid bleaches containing sodium hypochlorite are often sold in opaque, plastic containers because sunlight causes the compound to decompose to produce oxygen gas and sodium chloride. Write the balanced chemical equation for this reaction. 

Cover damaged package or spilled material with damp towel or rag and keep wet with liquid bleach or other disinfectant. 

EINECS 231-909-2 HyPure K Potassium chloride oxide Potassium hypochlorite. For liquid bleach, water treatment, hard surface cleaners, Olin Corp. 

Sodium hypochlorite (NaClO) is the active ingredient in many liquid bleaches. Chlorine is also used in water treatment to oxidize and thereby destroy bacteria. 3- (Section 18.4)... 

Sodium hypochlorite is also a disinfectant. When you use a liquid bleach solution to wash the bathroom floor or the kitchen counter, you are taking advantage of both the disinfecting and bleaching properties of this chemical. By oxidizing molecules in the outer surfaces of bacteria, a disinfectant is able to disrupt the structure of the cells and kill them. 

Liquidambar orientalis oil. See Storax (Liquidambar orientalis) oil Liquid Animal Collagen. See Soluble collagen Liquid bleach. See Sodium hypochlorite Liquid bright platinum. See Platinum Liquid camphor. See Camphor (Cinnamomum camphora) oil... 

Liquid bleach Sodium chloride oxide Sodium oxychloride... 

Flame infrared emission (FIRE) spectrometry is a new technique that is useful in determining FAC in liquid bleach. In the FIRE method, solutions of sodium hypochlorite are acidified to produce aqueous CI2 (reactions [I] and [II] and Figure 1). Dissolved CI2 is liberated from solution in a purge tube and converted to vibrationally excited HCl molecules in a hydrogen-air flame. The intensity of the P-branch of the HCl stretching vibration at 3.8 pm is monitored with a simple filter infrared photometer that employs a lead selenide detector. 

Bleaching agents and disinfectants are all strong oxidants that in concentrated form can react explosively with reductants, including organic matter. Disinfectants are effective because they are toxic to microorganisms, and in sufficient concentration will produce adverse health effects in humans. Chlorine gas, which is commercially available in steel cylinders as a gas over liquid, is a powerful irritant that can cause fatal pulmonary edema. Inadvertent addition of acid to liquid bleach (NaOCl) causes the release of poisonous Cli- While chlorine dioxide dissolved in water is stable (if kept cool and away from hght), the gas will detonate at pressures above... 

Liquid waste is aspirated into a flask which contains approx 100 mL of liquid bleach at full strength. 

H.A. Pham, A Comparison of Methods for Determining the Concentration of Transition Metal Ions in Liquid Bleach, thesis, Miami University, Oxford, OH (1997). 

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