What is the viscosity of bleach?
Results
| Property | Substance | |
|---|---|---|
| pH | 11.98 | 12.89 |
| Viscosity (centipoise) | 0.956 | 1.110 |
| Wetting capacity (time) | 2 hrs. 20 min. | 18 min. |
| Conductivity (miliSiemens) | 26.0 | 127.5 |
Is sodium hypochlorite viscous?
5.25% NaOCl and 17% EDTA are significantly viscous at room temperature. Elevating the temperature of 1.25% NaOCl to 60°C significantly reduces the viscosity of the NaOCl.
What does 12.5% sodium hypochlorite mean?
Concentrations from 3-20% by weight sodium hypochlorite are available, with 12.5% being a preferred strength for long term storage and ease of transport. Sodium hypochlorite is a common ingredient used in gel breakers and as a means to prevent the formation of corrosive hydrogen sulfide gas in drilling fluids.
What is the mixing ratio for sodium hypochlorite?
Sodium hypochlorite: concentration and use: Recommended dilution 1:100 dilution of 5% sodium hypochlorite is the usual recommendation. Use 1 part bleach to 99 parts cold tap water (1:100 dilution) for disinfection of surfaces.
What is a sodium hypochlorite solution?
Sodium hypochlorite (NaOCl) is a solution made from reacting chlorine with a sodium hydroxide solution. These two reactants are the major co-products from most chlor-alkali cells. Sodium hypochlorite, commonly referred to as bleach, has a variety of uses and is an excellent disinfectant/antimicrobial agent.
How is bleach thickened?
Formulation HC/HS/71 is a thickened sodium hypochlorite bleach solution (7.5% available chlorine). A pseudoplastic viscosity profile, which allows longer cling to inclined surfaces and therefore increased cleaning and germ kill, is achieved by simply stirring Crodasinic™ HT into the solution.
What is viscosity of water?
approximately 0.01 poise
The viscosity of water at a temperature of 20 degrees Celsius is approximately 0.01 poise or 10-3 Pa. s (Pascal seconds). Viscosity is a measure of the resistance of a fluid to deformation at a given rate. For liquids such as water, viscosity can be perceived as a measure of the liquid’s resistance to flow.
What is 12 sodium hypochlorite?
Sodium Hypochlorite 12% (Industrial Bleach) is commonly referred to as chlorine and is used for the disinfection of drinking water. Certified by NSF/ANSI Standard 60 for use in drinking water up to a maximum of 70 mg/L.
Does sodium hypochlorite raise or lower pH?
I have written about this many times but it is well worth repeating: Hypochlorites, sodium hypochlorite, calcium hypochlorite and lithium hypochlorite do not raise pH. Most liquid chlorine (sodium hypochlorite, 12.5 percent) has a pH of about 13; cal hypo has a pH of 11.8 and lithium hypo has a pH of 10.8.
How do you make a 5% sodium hypochlorite solution?
Prepare 5% sodium hypochlorite from 10% sodium hypochlorite , Take 50 ml 0f 10% solution and dilute it to 100 ml water which will give 5% sodium hypochlorite solution.
How do you make sodium hypochlorite at home?
Pour 1 part liquid bleach and 9 parts water into a bucket. Repeat until full. Store in shade. Do not store in direct sunlight.
How do you make 1% sodium hypochlorite?
How to prepare 1 percent sodium hypochlorite solution? To prepare 1:10 bleach solution add one volume of household bleach (e.g. 1 litre) to nine volumes of clean water (e.g. 9 litres). To prepare 1:100 bleach solution add one volume of 1:10 bleach solution (e.g. 1 litre) to nine volumes of clean water (e.g. 9 litres).
What is the viscosity of sodium hypochlorite at 37 degrees Celsius?
Sodium hypochlorite with concentrations ranging from 0.6% to 9.6% was tested at 37 and 22 °C. A wide range of concentrations of three different surfactants was mixed in 2.4% sodium hypochlorite for viscosity measurements. The Reynolds number was calculated under each condition. Data were analysed using two-way anova.
What is the reaction between hypochlorite and chlorate?
In solution, under certain conditions, the hypochlorite anion may also disproportionate ( autoxidize) to chloride and chlorate: In particular, this reaction occurs in sodium hypochlorite solutions at high temperatures, forming sodium chlorate and sodium chloride:
What is the pH of hypochlorite ClO-?
At pH greater than 7.4, the majority is in the form of hypochlorite ClO− . The equilibrium can be shifted by adding acids (such as hydrochloric acid) or bases (such as sodium hydroxide) to the solution:
What is the molecular weight of sodium hypochlorite?
Sodium hypochlorite PubChem CID 23665760 Synonyms chlorine base compound SODIUM HYPOCHLORI Molecular Weight 74.44 Component Compounds CID 24341 (Hypochlorous acid) CID 536054 Date s Modify 2021-07-03 Create 2008-02-05