Sodium Dodecyl Sulfate - an overview | ScienceDirect Topics

Sodium dodecyl sulfate (SDS), also known as lauryl sulfate, is an ionic detergent that is useful for the rapid disruption of biological membranes. It is a key component of many reagents used to purify nucleic acids because of its abilities to quickly disrupt the tissue architecture and to inhibit both RNase and deoxyribonuclease (DNase) activity.

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7 Final Report on the Safety Assessment of Sodium Lauryl ...

Ammonium Lauryl Sulfate solutions containing 1.25%-27.4% detergent showed increasing irritation with increasing concentration; rinsing decreased irritation. Acute animal skin irritation studies of 0.5%-10% Sodium Lauryl Sulfate caused slight to moderate irritation. Applications of 10%-30% detergent caused skin corrosion and severe irritation.

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(PDF) Destruction of Sodium Lauryl Sulfate in Its Aqueous ...

Degradation of the anionic surfactant sodium lauryl sulfate (C12H25SO4Na, SLS) in its aqueous solutions with concentrations of 0.02–1.1 mmol/L acting as a liquid cathode of atmospheric-pressure ...

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Acceptance criteria: Sodium Lauryl Sulfate

Sodium Lauryl Sulfate is a mixture of sodium alkyl sulfates consisting chiefly of sodium lauryl sulfate.• CONTENT OF SODIUM ALKYL SULFATES [CH Methylene blue solution: Dissolve 0.003g of methyl-3(CH 2) 10CH 2OSO 3Na]. .It contains NL T 85.0% of so- ene blue, 5.0g of anhydrous sodium sulfate, and 1.2g dium alkyl sulfates calculated as C 12H ...

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Sodium lauryl sulphate (SLS) - Chemistry in Surfactants ...

GENERAL: Sodium lauryl sulphate (SLS) is a synthetic detergent (cleaning agent) and surfactant (which means it makes bubbles). It has a high pH as it is an alkali substance and has the appearance of a white powder. Sodium lauryl sulfate is sometimes referred to as the coconut surfactant becauseit can be manufactured from coconut oil.

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Sodium laureth sulfate - Wikipedia

Sodium laureth sulfate (SLES), an accepted contraction of sodium lauryl ether sulfate (SLES), also called sodium alkylethersulfate, is an anionic detergent and surfactant found in many personal care products (soaps, shampoos, toothpaste, etc.) and for industrial uses.SLES is an inexpensive and very effective ing agent. SLES, sodium lauryl sulfate (SLS), ammonium lauryl sulfate (ALS), and ...

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Sodium Lauryl Sulfate - ChemicalSafetyFacts.org

Sodium Lauryl Sulfate. Updated on July 26, 2021. Sodium lauryl sulfate (SLS), a cleaning agent and surfactant, is an ingredient in many personal care and cleaning products. SLS can be derived from natural sources like coconut and palm kernel oil and can also be manufactured in a laboratory setting. Uses & Benefits.

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Sodium lauryl sulphate solution | Sigma-Aldrich

Showing 1-4 of 4 results for "sodium lauryl sulphate solution" Advanced Search. Structure Search. Relevance. Compare. Sodium dodecyl sulfate solution. Sodium dodecyl sulfate solution. Synonyms: Sodium lauryl sulfate solution, Lauryl sulfate sodium salt, SDS. CAS Number: 151-21-3. Molecular Weight: 288.38. Beilstein Registry Number:

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Dissolution and solubility behavior of fenofibrate in ...

The dissolution behavior of fenofibrate was also examined in the same solutions with rotating disk experiments. It was observed that the enhancement in intrinsic dissolution rate was approximately 500-fold and the enhancement in solubility was approximately 2000-fold in a pH 6.8 buffer containing 2% (w/v) sodium lauryl sulfate compared to that ...

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Specifications, Uses, SDS of Sodium Lauryl Sulfate ...

Sample solution: 100 mg/mL of Sodium Lauryl Sulfate in water Analysis: To 10 mL of Sample solution, add 100 mL of alcohol and heat at a temperature just below the boiling point for 2 h. Pass through a glass filter (pore size equivalent to 5 to 10 µm) while hot, and wash with 100 mL of boiling alcohol. ...

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Sodium Lauryl Sulfate Supplier & Distributor | Univar ...

Partner with Univar Solutions for your anionic surfactant needs. Sodium lauryl sulfate (SLS 30%) is a widely used surfactant in cleaning, cosmetics, and personal care products for its exceptional ing and excellent viscosity building properties. It is a highly effective anionic surfactant used to remove oily stains and residues and exhibits ...

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Human and Environmental Toxicity of Sodium Lauryl Sulfate ...

Introduction. Sodium lauryl sulfate (SLS), also known as sodium laurilsulfate or sodium dodecyl sulfate, is an anionic surfactant commonly used as an emulsifying cleaning agent in cleaning products (laundry detergents, spray cleaners, and dishwasher detergents).

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SODIUM LAURYL SULFATE 28-30% Technical Grade Liquid IBC ...

SODIUM LAURYL SULFATE 28-30% Technical Grade Liquid IBC JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.

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Sodium lauryl sulfoacetate | C14H27NaO5S - PubChem

In clinical studies, sodium lauryl sulfoacetate was a mild to strong skin irritant at concentrations in aqueous solution of 0.18 and 0.7%. In one repeated insult patch test with 152 panelist, 79 subjects developed skin reactions at challenge to 0.18% sodium lauryl sulfoacetate in aqueous solution; however, these reactions were considered ...

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Molecular simulation of the morphology and viscosity of ...

We make use of the same approach in the present work to study the micellar structure of aqueous solutions of sodium lauryl ether sulfate (SLEnS) with the chemical structure CH 3 (CH 2) 11 (OCH 2 CH 2) n OSO 3 Na with a fixed number n of ethoxyl (EO) groups per surfactant molecule (n = 1, 2, 3). These surfactants are used in a wide range of ...

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Sodium Lauryl Sulfate | Pharma Excipient - Pharmacentral

Sodium lauryl sulfate is incompatible with salts of polyvalent metal ions, such as aluminium, lead, tin or zinc, and precipitates with potassium salts. Solutions of sodium lauryl sulfate (pH 9.5-10.0) are mildly corrosive to mild steel, copper, brass, bronze, and aluminium.

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Sodium Lauryl Sulfate | C12H25NaO4S | ChemSpider

Structure, properties, spectra, suppliers and links for: Sodium Lauryl Sulfate, Sodium dodecyl sulfate, 151-21-3.

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Sodium Lauryl Sulfate – worldagriculturesolutions

Sodium Lauryl Sulfate Formula by Volume: For commercial concentrated solutions, mix 20% concentrate by volume with water. 1 U.S. gallon = 128 fluid ounces = 4 quarts = 8 pints = 16 cups = 256 Tablespoons = 768 teaspoons.

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Sodium Lauryl Sulfate: What it is and How to Avoid it ...

However, making your own skincare solutions is the only way to really know what you're being exposed to. Alternatives to Sodium Lauryl Sulfate. There are alternatives to Sodium Lauryl Sulfate that are safe for you and your family. A coconut derivative called Sodium Coco Sulfate is an effective alternative.

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How is sodium laureth sulfate made? – Theburningofrome.com

The commercial product is an aqueous solution that contains 30–70 wt% of SLES. Its properties are similar to those of its non-ether cousin, sodium lauryl sulfate (SLS). Both are used extensively in and industrial cleaners, as well as in personal care products. ... SLES, sodium lauryl sulfate (SLS), ammonium lauryl sulfate (ALS), and ...

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US4322367A - Deoiling of aqueous solutions of sodium ...

Free oil, often an objectionable impurity in synthetic organic detergents, such as sodium lauryl sulfate, is removed from aqueous solutions by extraction thereof with hexane in the presence of lower alkanol, with the proportion of the alkanol present being in a relatively narrow range with respect to the sodium lauryl sulfate, in which range it helps to promote efficient extraction of the free ...

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Preparation of a SLS-solution

Dissolution medium: sodium lauryl sulfate solution 0.25%. Before adding sodium lauryl sulfate remove dissolved air from water by purging with a substantial flow of helium for at least 30 minutes for volumes of dissolution medium up to 10 L (or use an equivalent degassing procedure). Dissolve 10 gram of sodium lauryl sulfate (Merck 99%) in 2.0 liter of the degassed water preheated …

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Effect of Sodium Chloride on the Surface and Wetting ...

This combination is designed to change the surface properties. An example of such a combination is a mixture of cocobetaine and sodium lauryl sulfate (SLS) as the primary surfactant, which reduces the irritation of the skin and mucous membranes, strengthens the feeling on the skin, and increases the organoleptic sensations [5, 10, 12, 14, 15 ...

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Sodium Lauryl Sulfate draft 2-10-06

In solution, the sodium cation (Na+) dissociates from the 30 anionic part of the compound (lauryl or dodecyl sulfate), and this anionic compound is the active chemical. 31

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Cal - Pilot Chemical Surfactants

Sodium Lauryl Sulfate. Cal® SLS-30 EF is an EDTA-Free, 30% active solution of sodium lauryl sulfate, produced via a state-of-the-art continuous sulfation technology, which yields a very high purity, sparkling clarity, low salt and low color product perfect for many applications.

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Sodium Dodecylbenzene Sulfonate (SDBS)

Sodium Dodecylbenzene Sulfonate (SDBS) Handling _____ May 26, 2017 Technical Evaluation Report Page 1 of 21 ... 127 aqueous solution containing SDBS may be used on food-processing equipment and utensils, and 128 . glass bottles and other glass containers intended for holding milk.

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Does sodium lauryl sulfate concentration vary with time?

When performing skin irritation tests with sodium lauryl sulfate (SLS), the quality of the test solution is of major importance for the reproducibility and comparability of the results. The influence of 4 different storage parameters (concentration, duration, temperature, material of the storage via …

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Sodium Lauryl Sulfate 30% - Custom Blended Solutions

Revised on 07/12/2016 Page 1 of 6 Safety Data Sheet Sodium Lauryl Sulfate 30% 1. PRODUCT AND COMPANY IDENTIFICATION Product Name: Sodium Lauryl Sulfate 30% Synonyms/Generic Names: Sodium lauryl sulfate solution; Sodium Monododecyl Sulfate; SDS Product Number: 5171 Product Use: Industrial, Manufacturing or Laboratory use Manufacturer: Columbus Chemical Industries, Inc.

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Viscosity And Electrical Conductance Measurement Of Sodium ...

Sodium Lauryl Sulphate (SLS) is dissolved in ethanol and the solution is heated with activated charcoal and filtered .Then the surfactant was recrystallised by adding acetone to the concentrated filtrate. The white crystals are vacuum dried for use. The substance thus obtained is …

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Sodium Dodecyl Sulfate (SDS), Lauryl

This lauryl-grade sodium dodecyl sulfate (SDS) is a popular anionic detergent for routine protein electrophoresis and cell lysis methods. The formulation is a mixture of several different alkyl sulfate chain lengths (C10 to C18). Properties of SDS (values for pure C12): • Molecular Weight: 288.5g. • Detergent Class: Ionic (anionic)

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