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Dehydol LS 8 is commonly used in cleaning, cosmetic, and industrial applications because it provides strong detergency without the harshness of ionic surfactants.
Dehydol LS 8s nonionic nature means it is compatible with anionic, cationic, and amphoteric ingredients, allowing formulators wide flexibility.
Dehydol LS 8 also shows good performance over a broad pH range and maintains stability in hard-water conditions.
CAS Number: 68439-50-9
Molecular Formula: C14H30O
EINECS Number: 500-213-3
Synonyms: Alcohols, C12-14, ethoxylated, 68439-50-9, RefChem:11194, 500-213-3, DTXSID0041931, Alcohols, C12-14, ethoxylated;FATTYALCOHOL(C12-C14)POLYGLYCOL(3OEO)ETHER;POLYALKOXYLATEDALIPHATICALCOHOL;Alcohol-(C12-C14), ethoxylated;Ethoxylated alcohols (C12-14);C12-14 Fatty alcohols ethoxylated;Surfonic L 24-2;Surfonic L 24-22
Dehydol LS 8 is a nonionic surfactant belonging to the group of ethoxylated fatty alcohols typically based on C12–C14 chain lengths.
Dehydol LS 8 is produced by adding approximately eight moles of ethylene oxide to a lauryl–myristyl alcohol backbone, which gives the molecule both hydrophilic and lipophilic properties.
This structure allows it to act as an efficient emulsifier, wetting agent, and solubilizer in many formulation systems.
Dehydol LS 8 forms stable mixtures with oils and water, enabling it to support emulsification and foam generation where needed.
Its moderate ethoxylation level gives it balanced solubility, making it suitable for both aqueous and semi-aqueous systems.
This balance also contributes to mildness, making it suitable for products that must remain gentle on surfaces or skin.
Dehydol LS 8 is a synthetic polymer used in a number of different cosmetic and skin care products using to improve the texture and feel of formulations.
It is primarily used as a surfactant and emulsifier.
Dehydol LS 8 can be found in products such as bath, cleansing, hair and sunscreen products.
Dehydol LS 8 is also used in cuticle softeners, deodorants and moisturising products.
Dehydol LS 8 is a fatty alcohol C12-C18 with approximately 8 moles EO used in cosmetic applications.
Dehydol LS 8 is a defoamer, and it is non-toxic, odorless, non-irritating, and has a hard water and acid and alkali resistance, and a excellent compatibility.
Dehydol LS 8 can act as a co-emulsifier in oil-in-water systems where improved emulsion stability is required, especially in systems containing plant oils or synthetic esters.
It helps maintain droplet size distribution, reducing separation or creaming during storage.
This effect leads to products with improved shelf life and visual uniformity.
Dehydol LS 8 interacts synergistically with anionic surfactants, enhancing overall foam structure and improving rinsability.
This synergistic behavior is often used in shampoos, body washes, and household cleaners that require strong cleansing yet gentle skin interaction.
The improved foam stability also contributes to a more pleasant user experience in personal-care products.
Boiling point: 267℃[at 101 325 Pa]
Density: 0.89[at 20℃]
vapor pressure: 1.47Pa at 38℃
Odor: at 100.00?%. bland
Water Solubility: 1.3mg/L at 20℃
LogP: 5.24 at 25℃
Dehydol LS 8 is a fatty alcohol C12-C14 with approximately 3 moles EO.
On account of its viscosity-increasing properties the product is used as thickener in cosmetic surfactant preparations, e.g. shampoos, shower preparations and foam baths.
Dehydol LS has a pH value of 6.0-7.50, a moisture content of <= 0.10%, a hydroxyl value of 170.0 - 178.0mg KOH/g, and a glycols content of <= 1.0%.
Dehydol LS 8 belongs to a group of versatile ethoxylated alcohol surfactants that are widely used when mildness and compatibility are required.
Its C12–C14 fatty alcohol backbone provides strong surface-active properties that reduce surface tension and improve wetting performance.
The eight ethoxy units attached to the chain create a hydrophilic region that enhances solubility in water-based systems.
Dehydol LS 8 exhibits excellent emulsification behavior, allowing oil phases and water phases to blend smoothly into stable formulations.
This property makes it valuable in products where consistent texture, clarity, or foam stability is necessary.
Dehydol LS 8 also performs well at different temperatures, maintaining functionality even under variable processing conditions.
Dehydol LS 8 can act as a solubilizer for fragrances, oils, and hydrophobic active materials, helping them disperse uniformly in aqueous formulations.
This ability supports the development of transparent or translucent products that require high clarity without cloudiness.
The solubilizing effect also enhances the delivery of active ingredients across different application systems.
Dehydol LS 8 is valued by formulators because it offers an excellent balance between detergency and mildness, making it useful in both heavy-duty and delicate formulations.
Its ethoxylated structure allows it to produce moderate, stable foam without creating excessive suds that may interfere with product performance.
This balance provides predictable behavior during processing, manufacturing, and end-use applications.
Dehydol LS 8 remains stable in the presence of electrolytes, salts, and hardness ions, which allows it to function reliably in regions with varying water quality.
This stability makes it suited for global formulations where water conditions differ widely and must not impact product consistency.
The surfactant’s robust tolerance also supports use in industrial cleaners and household detergents.
Dehydol LS 8 reduces the surface tension of liquids effectively, which promotes better spreadability, penetration, and soil removal on many different surfaces.
This characteristic is beneficial in cleaning formulations where fast wetting and rapid coverage improve cleaning efficiency.
Dehydol LS 8 also supports even distribution of active ingredients across surfaces or substrates.
Uses Of Dehydol LS 8:
Dehydol LS 8 can be used as an antistatic agent and emulsifier in cosmetics, but it has a high possibility of causing skin irritation and acne.
Dehydol LS 8 is used as a primary or secondary surfactant in liquid detergents where strong cleaning performance and good wetting action are required.
It helps remove oils, dirt, and particulate soils by lowering surface tension and improving penetration into surfaces.
This makes it valuable in household cleaners, dishwashing liquids, and all-purpose cleaners.
Dehydol LS 8 is used in personal-care formulations such as shampoos, body washes, and foam cleansers because its nonionic nature creates mild cleansing without stripping natural oils.
Dehydol LS 8 supports stable foam generation while maintaining a gentle feel on the skin or scalp.
This makes it suitable for sensitive-skin and daily-use products.
Dehydol LS 8 is used as an emulsifier in creams, lotions, and cosmetic emulsions where a smooth and stable oil-in-water system is needed.
It helps blend oils and water phases evenly, creating uniform textures that remain stable over time.
This allows formulators to create consistent cosmetic products that store well without separation.
Dehydol LS 8 is used as a solubilizer for fragrances, essential oils, and hydrophobic active ingredients in transparent formulations.
Dehydol LS 8 helps disperse these components evenly so the final product remains clear and stable.
This makes it useful in clear shampoos, micellar waters, and light gel cleansers.
Dehydol LS 8 is used in industrial and institutional cleaners because it maintains performance in the presence of salts, hardness ions, and alkaline environments.
Dehydol LS 8 enables high detergency even when water quality varies across different regions.
This stability makes it ideal for large-scale cleaning formulations and professional-grade products.
Dehydol LS 8 is used in textile and leather processing as a wetting agent that improves penetration of dyes, coatings, and treatments.
It helps achieve uniform distribution across fibers by reducing surface tension effectively.
This leads to more consistent coloration, faster absorption, and improved finishing quality.
Dehydol LS 8 is used in agricultural formulations such as pesticide concentrates and foliar sprays because it enhances wetting and spreading on plant surfaces.
Dehydol LS 8 helps active ingredients distribute more uniformly across leaves, improving absorption and overall treatment efficiency.
This makes it an essential surfactant for modern agrochemical emulsions and dispersions.
Dehydol LS 8 is used in metal-cleaning and degreasing formulations where strong removal of oils and industrial residues is necessary.
Dehydol LS 8 lowers surface tension effectively to allow rapid penetration into tough soils on metal parts.
This supports high-performance cleaning in automotive, machinery, and manufacturing processes.
Dehydol LS 8 is used in water-based polymer emulsions where stable emulsification of monomers and additives is required during polymerization.
Dehydol LS 8 provides consistent dispersion and helps maintain controlled particle size in the final polymer latex.
This contributes to better mechanical properties, gloss, and stability in paints, coatings, and adhesives.
Dehydol LS 8 is used in textile scouring agents to remove oils, waxes, and impurities from fibers before dyeing or finishing.
Its strong wetting power ensures deep penetration into textile materials for thorough cleaning.
This leads to improved dye uptake and more uniform coloration.
Dehydol LS 8 is used in papermaking formulations as a wetting and dispersing agent that helps evenly distribute additives such as coatings, binders, and pigments.
Dehydol LS 8 enhances penetration and coverage on the paper surface during processing.
This results in smoother textures, better printability, and more consistent sheet quality.
Dehydol LS 8 is used in hard-surface cleaners for floors, tiles, glass, and plastics where streak-free wetting and controlled foam levels are required.
It enables fast drying and even coverage without leaving residues that cause smears or haze this makes it useful in both household and professional janitorial cleaning products.
Safety Profile Of Dehydol LS 8:
Developmental toxicity, multigenerational and fertility data and mutagenicity data for Dehydol LS 8 were negative.
The Cosmetic Ingredient Review (CIR) Expert Panel concluded that Dehydol LS 8 can only be used in cosmetics when formulated to be non-irritating can be safely used in cosmetics.
This is due to the fact that the ingredients in Dehydol LS 8 may irritate the skin.
Dehydol LS 8 may cause mild to moderate eye irritation when handled in concentrated form, especially during manufacturing or laboratory use.
Direct contact with the eyes can lead to temporary redness, stinging, or watering.
Proper protective eyewear is recommended to avoid accidental splashes.
Dehydol LS 8 may cause slight skin irritation in sensitive individuals if exposed for prolonged periods or without protective gloves.
The irritation is usually mild and reversible once the material is washed off with water.
Most finished products containing appropriate concentrations are considered gentle and well-tolerated.
Dehydol LS 8 may produce irritation of the respiratory tract if aerosolized or inhaled as fine mist during mixing or spraying.
This effect can lead to coughing or throat discomfort in poorly ventilated work areas.
Adequate ventilation or respiratory protection is recommended when processing the material in sprayable systems.
