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Sodium Dodecylbenzenesulfonate is usually produced as a mixture of related sulfonates.
Sodium Dodecylbenzenesulfonate acts as a surfactant in the ionic self-assembly reaction of cyclophane BIMCP-1.
Sodium Dodecylbenzenesulfonate is an anionic surfactant used in many cleaning and hygiene products.
CAS Number: 25155-30-0
Molecular Formula: C18H29NaO3S
Molecular Weight: 348.48
EINECS Number: 246-680-4
Synonyms: Sodium p-dodecylbenzenesulfonate, 25155-30-0, sodium 4-dodecylbenzenesulfonate, sodium;4-dodecylbenzenesulfonate, HB2D2ZEI04, Sodium 4-dodecylbenzenesulphonate, Benzenesulfonic acid, 4-dodecyl-, sodium salt (1:1), MFCD00011508, DODECYLBENZENESODIUMSULFONATE, SULFONAX, UNII-HB2D2ZEI04, Benzenesulfonic acid, 4-dodecyl-, sodium salt, SCHEMBL446403, sodium p-dodecylphenylsulfonate, Sodiump-dodecylbenzenesulfonate, DTXSID9042413, JHJUUEHSAZXEEO-UHFFFAOYSA-M, sodium 4-dodecylbenzene-1-sulfonate, EINECS 218-654-2, AKOS040768553, p-Undecylbenzenesulfonic acid, sodium salt, 4-Dodecylbenzenesulfonic acid, sodium salt, SODIUM 1-PHENYLDODECANE-P-SULFONATE, CS-0264826, FT-0659925, FT-0717310, EN300-94762, W-107260, W-110284,Q27279832, Dodecene-1 LAS (for biodegradability of synthetic detergent) (JIS K 3363-1990).
Sodium Dodecylbenzenesulfonate is the sodium salt of the 12-carbon organosulfate.
Sodium Dodecylbenzenesulfonate is hydrocarbon tail combined with a polar "headgroup" give the compound amphiphilic properties that make it useful as a detergent.
Sodium Dodecylbenzenesulfonate is an active ingredient cleaning agent, or "surfactant," that is one of a group of ingredients commonly used in bath products, cleansing products, shampoos and hair conditioners.
Sodium Dodecylbenzenesulfonate, often abbreviated as SDBS or SLS, is a synthetic organic compound.
Sodium Dodecylbenzenesulfonate is commonly used in various industrial and household applications due to its surfactant properties.
Sodium Dodecylbenzenesulfonate is a colourless salt with useful properties as a surfactant.
This water-soluble compound is both biodegradable and non-toxic, offering a broad range of applications across fields like biochemistry, nanotechnology, and medical research.
Sodium Dodecylbenzenesulfonates functions extend to emulsification, detergency, and cleaning purposes.
Sodium Dodecylbenzenesulfonate holds significant importance in scientific research, particularly in the realm of biochemistry.
Sodium Dodecylbenzenesulfonates role as an anionic surfactant aids in the solubilization of proteins, lipids, and other macromolecules.
Moreover, Sodium Dodecylbenzenesulfonate finds application in gel electrophoresis for the separation of proteins and macromolecules based on size.
Additionally, Sodium Dodecylbenzenesulfonate plays a crucial part in DNA sample preparation for sequencing and nanoparticle production.
As an anionic surfactant, Sodium Dodecylbenzenesulfonate reduces the surface tension of aqueous solutions, enabling the solubilization of proteins, lipids, and other macromolecules.
Sodium Dodecylbenzenesulfonate also interacts with proteins and macromolecules, modifying their shape and enhancing solubility.
While Sodium Dodecylbenzenesulfonate is generally regarded as non-toxic and biodegradable, it can exhibit biochemical and physiological effects such as increased cell membrane permeability and alterations in protein structure and function.
Furthermore, Sodium Dodecylbenzenesulfonate has been observed to inhibit the growth of certain bacteria, fungi, and viruses, as well as disrupt the metabolism of specific organisms.
The linear structure is easier biodegradation more than 90%.
Sodium Dodecylbenzenesulfonate brings little influence to the environment.
Sodium Dodecylbenzenesulfonate, commonly referred to as SDS, is a versatile anionic surfactant utilized in various laboratory and industrial settings.
The primary hazard is the threat to the environment.
Sodium dodecylbenzenesulphonate is used as a synthetic detergent.
Sodium Dodecylbenzenesulfonate is a high-content anionic surfactant with properties of detergency, moistening, foaming, emulsifying, and dispersity.
The biological degradability of Sodium Dodecylbenzenesulfonate surfactant is more than 90%.
International security organizations have recognized it as a safe chemical.
Sodium Dodecylbenzenesulfonate has a hydrophobic (water-repellent) tail composed of a dodecyl (12-carbon) alkyl chain attached to a hydrophilic (water-attracting) sulfonate (SO3-) group.
Sodium Dodecylbenzenesulfonate can reduce the surface tension of water and other liquids.
Sodium Dodecylbenzenesulfonate can help solubilize nonpolar substances in aqueous solutions and improve the wetting, dispersing, and emulsifying properties of formulations.
Sodium Dodecylbenzenesulfonate is a common ingredient in detergents, including laundry detergents, dishwashing detergents, and industrial cleaners.
Sodium Dodecylbenzenesulfonates ability to remove dirt, grease, and oil makes it effective for cleaning.
Sodium Dodecylbenzenesulfonate is used to stabilize emulsions, which are mixtures of immiscible liquids, such as oil and water.
Sodium Dodecylbenzenesulfonate can help prevent the separation of these components in products like salad dressings and mayonnaise.
Sodium Dodecylbenzenesulfonate or sodium lauryl sulfate (SLS), sometimes written sodium laurilsulfate, is an organic compound with the formula CH3(CH2)11OSO3Na and structure H3C−(CH2)11−O−S(=O)2−O−Na+.
Sodium dodecylbenzenesulfonate is an ionic surfactant.
Sodium Dodecylbenzenesulfonate has a significant effect on the granular fouling, protein fouling, and oil fouling.
Sodium Dodecylbenzenesulfonate is better to clean granular fouling on natural fibers.
The detergency of SDBS is enhanced with the increase of temperature.
Sodium Dodecylbenzenesulfonate is a yellow oil, which can form a hexagonal or rhombic strong flake-like crystal.
The effect on protein fouling is better than that of the non-ionic surfactant.
However, there are two disadvantages of Sodium Dodecylbenzenesulfonates, one is poor hard water tolerance and the detergency can be reduced with the hardness of the water.
Therefore, the detergent must be used with the appropriate chelating mixture.
Sodium Dodecylbenzenesulfonate is irritant to the skin when washing by hand.
In recent years, Sodium Dodecylbenzenesulfonate is often used with nonionic surfactants such as fatty alcohol polyoxyethylene ether (AEO) for better washing effect.
The main purpose of Sodium Dodecylbenzenesulfonate is to make a variety detergent.
Sodium Dodecylbenzenesulfonate is a kind of yellow oily, micro-toxicity.
Sodium Dodecylbenzenesulfonate is neutral, more sensitive to water hardness, and not easy to oxidation.
Sodium Dodecylbenzenesulfonate has strong foaming ability and detergency and is easy to compound with various additives.
Sodium Dodecylbenzenesulfonate Powder is highly biodegradable, low toxic, non-harmful to skin and fabric, and has a high detergent power and foaming capacity.
Sodium Dodecylbenzenesulfonate Powder has a compound formulation combining a unique functional surfactant and a softening agent, the component substitutes the traditionally used sodium alkybenzene sulfonate, thus eliminating the impact of benzene in sodium alkybenzene sulfonate.
Sodium Dodecylbenzenesulfonate is a high-content anionic surfactant with detergency, moistening, foaming, emulsifying, and dispersing properties.
The biological degradability of Sodium Dodecylbenzenesulfonate is more than 90%. International security organizations have recognized it as a safe chemical.
The critical micelle concentration (CMC) in water at 25 °C is 8.2 mM, and the aggregation number at this concentration is usually considered to be about 62.
The micelle ionization fraction (α) is around 0.3 (or 30%).
Sodium Dodecylbenzenesulfonate is mainly used in detergents for laundry with many cleaning applications.
Sodium Dodecylbenzenesulfonate is a highly effective surfactant and is used in any task requiring the removal of oily stains and residues.
For example, Sodium Dodecylbenzenesulfonate is found in higher concentrations with industrial products including engine degreasers, floor cleaners, and car exterior cleaners.
Sodium Dodecylbenzenesulfonate is a component in hand soap, toothpastes, shampoos, shaving creams, and bubble bath formulations, for its ability to create a foam (lather), for
its surfactant properties, and in part for its thickening effect.
As an emulsifier in or with egg whites the United States Code of Federal Regulations require that it must not exceed 1,000 parts per million (0.1%) in egg white solids or 125 parts per million (0.0125%) in frozen or liquid egg whites and as a whipping agent for the preparation of marshmallows it must not exceed 0.5% of the weight of gelatine.
Sodium Dodecylbenzenesulfonate is reported to temporarily diminish perception of sweetness.
Sodium Dodecylbenzenesulfonate is synthesized by treating lauryl alcohol with sulfur trioxide, oleum, or chlorosulfuric acid to produce hydrogen lauryl sulfate.
Lauryl alcohol can be used in pure form or as a mixtures of fatty alcohols.
When produced from these sources, "Sodium Dodecylbenzenesulfonate" products are a mixture of various sodium alkyl sulfates with SDS being the main component.
For instance, Sodium Dodecylbenzenesulfonate is a component, along with other chain-length amphiphiles, when produced from coconut oil, and is known as sodium coco sulfate (SCS).
Sodium Dodecylbenzenesulfonate is available commercially in powder, pellet, and other forms (each differing in rates of dissolution), as well as in aqueous solutions of varying concentrations.
Sodium Dodecylbenzenesulfonate, white or light yellow powder or flake solid.
Sodium Dodecylbenzenesulfonate is difficult to volatilize, but it easy to dissolve in water and become a subtransparent solution.
For alkali, dilute acid, Sodium Dodecylbenzenesulfonate has stable hard water properties.
Sodium Dodecylbenzenesulfonate is micro toxicity.
Sodium Dodecylbenzenesulfonate is commonly used as an anionic surfactant.
According to the physicochemical property, Sodium Dodecylbenzenesulfonate has three main functions.
Sodium Dodecylbenzenesulfonate is a kind of yellow oily, micro-toxicity.
Sodium Dodecylbenzenesulfonate is neutral, more sensitive to water hardness, and not easy to oxidation.
Sodium Dodecylbenzenesulfonate has a strong foaming ability and detergency and is easy to compound with various additives.
Sodium Dodecylbenzenesulfonate, appearing as its synonym sodium lauryl sulfate (SLS), is considered a generally recognized as safe (GRAS) ingredient for food use according to the USFDA.
Sodium Dodecylbenzenesulfonate is used as an emulsifying agent and whipping aid.
Sodium Dodecylbenzenesulfonate can protect both the environment and our health, meanwhile remove soil easily.
Sodium Dodecylbenzenesulfonate is also component of mixtures produced from inexpensive coconut and palm oils.
Sodium Dodecylbenzenesulfonate is a common component of many domestic cleaning, personal hygiene and cosmetic, pharmaceutical, and food products, as well as of industrial and commercial cleaning and product formulations.
Sodium Dodecylbenzenesulfonate has micro toxicity and has been recognized by the international security organization as a safe chemical raw material.
Sodium Dodecylbenzenesulfonate can be used to clean fruit and tableware.
Sodium Dodecylbenzenesulfonate is used in detergent has a branched chain structure (ABS) and linear structure (LAS).
Sodium Dodecylbenzenesulfonate is a major component of laundry detergent.
Sodium Dodecylbenzenesulfonate is soluble in water.
Sodium Dodecylbenzenesulfonate is a white to light yellow flakes, granules or powder.
Sodium Dodecylbenzenesulfonate is a series of organic compounds with the formula C12H25C6H4SO3Na.
Sodium Dodecylbenzenesulfonate is classified as an anionic surfactant, which means it has surface-active properties and can lower the surface tension of liquids.
Melting point: >300 °C
Boiling point: 660.62℃[at 101 325 Pa]
Density: 1.02 g/cm3
vapor pressure: 0Pa at 25℃
pka: 0.7[at 20 ℃]
form: powder
color: light yellow
Water Solubility: 800mg/L at 25℃
Merck: 14,8612
BRN: 4171051
Stability: Stable.
InChIKey: JHJUUEHSAZXEEO-UHFFFAOYSA-M
LogP: 1.96 at 25℃
Sodium Dodecylbenzenesulfonate is a common ingredient in toothpastes due to its low cost, its lack of impact on taste, and its desirable action as a foaming agent.
Sodium Dodecylbenzenesulfonate may reduce the amount of bad breath-causing volatile sulfur compounds (VSCs) in the mouth.
A series of small crossover studies (25–34 patients) have supported the efficacy of SLS in the reduction of VSCs, and its related positive impact on breath malodor, although these studies have been generally noted to reflect technical challenges in the control of study design variables.
The emulsifier is a kind of substance that improves the surface tension between various components in the emulsion and forms a stable dispersion system or emulsion.
There are hydrophilic groups and lipophilic groups in its molecule.
They also can reduce the interfacial tension and reduce the energy required to form the emulsion, so as to improve the energy of the emulsion.
As a kind of anionic surfactant, Sodium Dodecylbenzenesulfonate has good surface activity and strong hydrophilicity.
Sodium Dodecylbenzenesulfonate effectively reduces the tension of oil and water surface to emulsification.
Sodium Dodecylbenzenesulfonate sulfonate has been widely used in the preparation of cosmetics, food, printing and dyeing auxiliaries and pesticides.
Sodium Dodecylbenzenesulfonate is often added to products like shampoos, hand soaps, and bath products as a foaming agent.
Sodium Dodecylbenzenesulfonate creates a rich lather when mixed with water, enhancing the cleaning and spreading properties of these products.
Sodium Dodecylbenzenesulfonate can be used for cleaning equipment, degreasing surfaces, and aiding in the formulation of various chemicals and formulations.
Sodium Dodecylbenzenesulfonate can be used in textile processing to assist in dyeing and printing operations.
Sodium Dodecylbenzenesulfonate may be used in pesticide formulations to improve the spreading and wetting of pesticides on plant surfaces.
Sodium Dodecylbenzenesulfonate is used in research laboratories for various purposes, including protein solubilization and as a component of buffer solutions.
Sodium Dodecylbenzenesulfonate is sometimes used in the petroleum industry to improve the recovery of oil from reservoirs through enhanced oil recovery (EOR) techniques.
Most Sodium Dodecylbenzenesulfonates are a member of the linear alkyl benzene sulfonates, meaning that the dodecyl group (C12H25) is un branched.
This dodecyl chain is attached at the 4- position of the benzene sulfonate group.
Linear dodecyl-4-benzene sulfonate anions can exist in six isomers (ignoring optical isomers), depending on the carbon of the dodecyl group that is attached to the benzene ring.
The isomer shown below left is 4-(5-dodecyl ) benzene sulfonate (4 indicating the position of the benzene ring, 5 indicating the position on the dodecane chain).
Branched isomers, e.g. those derived from tetramerized propylene, are also known (below right) but are not as widely used because they biodegrade too slowly.
Sodium Dodecylbenzenesulfonate has been recognized as a safe chemical raw material by international safety organizations and is an anionic surfactant.
Uses:
Sodium Dodecylbenzenesulfonate is used in an improved technique for preparing brain tissues for study by optical microscopy.
The technique, which has been branded as CLARITY, was the work of Karl Deisseroth and coworkers at Stanford University, and involves infusion of the organ with an acrylamide solution to bind the macromolecules of the organ (proteins, nucleic acids, etc.), followed by thermal polymerization to form a "brain–hydrogel" (a mesh interspersed throughout the tissue to fix the macromolecules and other structures in space), and then by lipid removal using Sodium Dodecylbenzenesulfonate to eliminate light scattering with minimal protein loss, rendering the tissue quasi-transparent.
In this way, the difference in mobility of the polypeptide chains in the gel can be attributed solely to their length as opposed to both their native charge and shape.
This separation based on the size of the polypeptide chain simplifies the analysis of protein molecules.
Sodium Dodecylbenzenesulfonate can also suspend single-walled carbon nanotubes as individuals in aqueous media and also give well-resolved spectral features.
The device acts as a reverse filter, allowing large particles to pass while capturing smaller particles.
Sodium Dodecylbenzenesulfonate has been used to stabilize dispersions of graphene nanoflakes (GNFs) during the preparation of the liquid phase of GNFs.
Sodium Dodecylbenzenesulfonate can also suspend single-walled carbon nanotubes as individuals in aqueous media and also give well-resolved spectral features.
Sodium Dodecylbenzenesulfonate was used to fabricate amperometic biosensors for glucose.
Sodium Dodecylbenzenesulfonate can be used as an efficient emulsifying agent for polymerizing pressure-sensitive adhesive.
Sodium Dodecylbenzenesulfonate can be used as the anti-hygroscopic and anticaking additives for powdered chemical products that easily absorb moisture and agglomerate, such as methenamine, carbamide, and ammonium nitrate.
Sodium Dodecylbenzenesulfonate products are widely used.
In addition to the above several functions, Sodium Dodecylbenzenesulfonate also can be used as a cotton fabric refining agent and desizing agent in textile.
Sodium Dodecylbenzenesulfonate functions as a foaming agent, creating a rich lather for cleansing and spreading.
Sodium Dodecylbenzenesulfonate is employed as an emulsifying agent in the food industry, cosmetics, and pharmaceuticals.
Sodium Dodecylbenzenesulfonate helps stabilize and homogenize emulsions, such as salad dressings, mayonnaise, creams, and lotions.
Sodium Dodecylbenzenesulfonate can be used in enhanced oil recovery processes.
Sodium Dodecylbenzenesulfonate helps reduce the interfacial tension between oil and water, improving the displacement of oil from reservoirs.
Sodium Dodecylbenzenesulfonate is used in textile manufacturing to aid in dyeing and printing processes.
Sodium Dodecylbenzenesulfonate helps disperse dyes and improve their adherence to fabric fibers.
Sodium Dodecylbenzenesulfonate is sometimes added to pesticide formulations to enhance the spreading and wetting properties of the pesticide on plant surfaces, ensuring better coverage.
Sodium Dodecylbenzenesulfonate in various experiments and applications, including protein solubilization, buffer preparation, and as a surfactant in analytical chemistry techniques.
Sodium Dodecylbenzenesulfonate can be found in various industrial processes, such as metal cleaning, degreasing, and as a component in the formulation of chemicals and formulations.
Sodium Dodecylbenzenesulfonatemay be used in water treatment processes to help disperse and remove contaminants from water.
Sodium Dodecylbenzenesulfonate is used in the production of firefighting foam concentrates to create stable and effective foams for extinguishing flammable liquid fires.
Sodium Dodecylbenzenesulfonate can be used as an efficient emulsifying agent for polymerizing pressure-sensitive adhesive.
As the main content of high-class detergent and cleaner, Sodium Dodecylbenzenesulfonate can blench, remove stains and oil and resist static electricity.
Sodium Dodecylbenzenesulfonate is used as resin dispersant, felt detergent and deinking agent in the papermaking industry.
Sodium Dodecylbenzenesulfonate is used as an osmotic degreaser in the leather industry.
Sodium Dodecylbenzenesulfonate is used as an anti-blocking agent in the fertilizer industry.
Sodium Dodecylbenzenesulfonate is used in the cement industry as a gassing agent, or used separately or in conjunction with components.
Sodium Dodecylbenzenesulfonate is widely used in the production of various detergents and emulsifiers, and can be properly used in cosmetics such as shampoo, foam bath, etc.; it can also be used as cleaning agent in textile industry, dyeing assistant, degreasing agent in electroplating industry; deinking agent in paper industry also needs to add a certain amount of Sodium Dodecylbenzenesulfonate.
In addition, linear Sodium Dodecylbenzenesulfonate is very stable to oxidizer and soluble in water, so it is very suitable for washing powder with oxidizing bleach.
Sodium Dodecylbenzenesulfonate is a common ingredient in household and industrial cleaning products, including laundry detergents, dishwashing detergents, all-purpose cleaners, and degreasers.
Sodium Dodecylbenzenesulfonate helps remove dirt, grease, and stains from surfaces.
Sodium Dodecylbenzenesulfonate is used in various personal care items such as shampoos, body washes, hand soaps, and bath products.
Sodium Dodecylbenzenesulfonate can be used as an antistatic additive with a cleaning function for textile oil.
Sodium Dodecylbenzenesulfonate can be used as an efficient antistatic agent for polyester substrate and film base, especially for polyester base cinefilm and filmstrip.
Sodium Dodecylbenzenesulfonate can be used as the antistatic agent for polyolefine, polyester, and other polymer materials.
Sodium Dodecylbenzenesulfonate can be used as the anti-hygroscopic and anticaking additives for powdered chemical products that are easy to absorb moisture and agglomerate, such as methenamine, carbamide, and ammonium nitrate.
As the main content of high-class detergent and cleaner, Sodium Dodecylbenzenesulfonate can blench, remove stains and oil and resist static electricity.
Sodium Dodecylbenzenesulfonate can also suspend single-walled carbon nanotubes as individuals in aqueous media and also give well-resolved spectral features.
Sodium dodecylbenzenesulfonate has been used to stabilize dispersions of graphene nanoflakes (GNFs) during the preparation of the liquid phase of GNFs.
Sodium Dodecylbenzenesulfonate can be used as an antistatic additive with a cleaning function for textile oil.
Sodium Dodecylbenzenesulfonate can be an efficient antistatic agent for polyester substrate and film base, especially for polyester base cinefilm and filmstrip.
Sodium Dodecylbenzenesulfonate can be the antistatic agent for polyolefine, polyester, and other polymer materials.
Sodium Dodecylbenzenesulfonate can be described as an anionic frother with a structure that is composed of an aromatic hydrocarbon and an aliphatic radical.
In spite of the fact that these frothers have good frothing properties, their application was limited, likely because most Sodium Dodecylbenzenesulfonate frothers contain traces of sulfur, which interfere with flotation.
Sodium Dodecylbenzenesulfonate is used in cleaning procedures, and is commonly used as a component for lysing cells during RNA extraction and/or DNA extraction, and for denaturing proteins in preparation for electrophoresis in the SDS-PAGE technique.
In the case of Sodium Dodecylbenzenesulfonate-PAGE, the compound works by disrupting non-covalent bonds in the proteins, and so denaturing them, i.e. causing the protein molecules to lose their native conformations and shapes.
By binding to proteins at a ratio of one SDS molecule per 2 amino acid residues, the negatively charged detergent provides all proteins with a similar net negative charge and therefore a similar charge-to-mass ratio.
Sodium Dodecylbenzenesulfonate was used to fabricate amperometic biosensors for glucose.
Sodium Dodecylbenzenesulfonate is a widely used in the pharmaceutical field as an ionic solubilizer and emulsifier that is suitable for applications in liquid dispersions, solutions, emulsions and micro emulsions, tablets, foams and semi-solids such as creams, lotions and gels.
Additionally, Sodium Dodecylbenzenesulfonate aids in tablet wettability, as well as lubrication during manufacturing.
Brand names of pharma-grade SLS include Kolliphor Sodium Dodecylbenzenesulfonate and Kolliphor Sodium Dodecylbenzenesulfonate Fine.
Safety Profile:
Sodium Dodecylbenzenesulfonate is important to wear appropriate personal protective equipment (PPE), such as gloves and safety goggles, to prevent skin and eye exposure.
Sodium Dodecylbenzenesulfonate can result in gastrointestinal irritation, nausea, vomiting, and other digestive discomfort.
Sodium Dodecylbenzenesulfonate dust or aerosols can lead to respiratory irritation.
Avoid ingestion, and keep the chemical out of reach of children.
Sodium Dodecylbenzenesulfonate may have environmental effects if not handled and disposed of properly.
Sodium Dodecylbenzenesulfonate may worsen skin problems in individuals with chronic skin hypersensitivity, with some people being affected more than others.
Sodium Dodecylbenzenesulfonate is not carcinogenic in low concentrations according to some like all detergents, sodium lauryl sulfate removes oils from the skin, and can cause skin and eye irritation.
Sodium Dodecylbenzenesulfonate can cause skin and eye irritation upon direct contact.
Sodium Dodecylbenzenesulfonate has been shown to irritate the skin of the face, with prolonged and constant exposure (more than an hour) in young adults.
