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Sulfated Oleic Acid 80% can contain different sulfated species, residual fatty material, water, and associated salts depending on the manufacturing process, commercial products should be identified according to their individual technical specifications and SDS.
Sulfated Oleic Acid 80% provides the hydrophobic fatty-acid portion of the molecule, while sulfation introduces strongly polar sulfate functionality.
Sulfated Oleic Acid 80% amphiphilic properties, allowing it to interact with both oily materials and aqueous phases.
CAS Number: 68422-22-0
Molecular Formula: C18H35KO6S
Molecular Weight: 418.6302
EINECS Number: 270-270-4
Synonyms: 9(Or 10)-(sulfooxy)stearic acid potassium salt;Einecs 270-270-4;Octadecanoic acid, 9(or 10)-(sulfooxy)-, potassium salt;Octadecanoic acid, 9(or 10)-(sulfooxy)-, potassium salt (1:);Oleic acid, sulfated, potassium salt;Potassium 9(or 10)-(sulphooxy)octadecanoate;Red oil, sulfated, potash neutralized
Sulfated Oleic Acid 80% is a high-active anionic surfactant produced by chemically modifying oleic acid through a sulfation process.
Sulfated Oleic Acid 80% belongs to the family of sulfated fatty-acid surfactants and is supplied commercially as a concentrated form for industrial and specialty formulation applications.
The “80%” designation generally refers to the approximate active or solids content of the commercial product rather than indicating that the material consists of one pure compound containing exactly 80% of a single molecular species.
The long hydrocarbon portion has affinity for oils, hydrocarbons, and other non-polar substances, while the sulfate-containing portion provides interaction with water.
This structure allows the material to reduce interfacial tension and promote wetting, dispersion, emulsification, and solubilization in formulated systems.
One of the important characteristics of the 80% grade is its high concentration of active material.
Compared with lower-active grades such as Sulfated Oleic Acid 80%, the higher-active form can be advantageous when formulators need to introduce more surfactant functionality without adding as much water to the formulation.
Sulfated Oleic Acid 80% is also described as a multifunctional hydrotrope for high-active formulations.
Its hydrotropic behavior can help improve the compatibility and handling of concentrated formulations containing otherwise difficult-to-combine ingredients.
Sulfated Oleic Acid 80% is specified at approximately 54–56% solids.
Sulfated Oleic Acid 80% is also described using names such as oleic acid sulfate, sulfated oleic acid, and highly sulfated oleic acid.
Commercial terminology can vary because sulfated oleic acid products may contain different degrees of sulfation and different neutralization states.
Sulfated Oleic Acid 80% is commonly supplied as a liquid formulation rather than as an isolated pure molecular compound.
A representative 55% commercial grade is described as a clear amber liquid with approximately 54–56% solids and a pH of 5.5–6.5.
Oleic acid itself is an unsaturated fatty acid with an 18-carbon hydrocarbon chain and one double bond.
Sulfated Oleic Acid 80%s long hydrophobic structure provides affinity with oils and other nonpolar materials, while sulfation introduces hydrophilic ionic functionality.
This combination gives Sulfated Oleic Acid its amphiphilic character.
The hydrophobic portion interacts with oils, fats, polymers, and other nonpolar surfaces, while the sulfate-containing portion interacts strongly with water.
Sulfated Oleic Acid 80% can function as a wetting agent, dispersant, emulsifier, hydrotrope, and surface-active cleaner.
Commercial technical information specifically identifies these functions for 55% sulfated oleic acid products.
One important characteristic of the material is its ability to reduce interfacial tension between water and hydrophobic materials.
This allows aqueous formulations to spread more effectively over oily, polymeric, or otherwise difficult-to-wet surfaces.
Sulfated Oleic Acid 80%s dispersing action also makes it useful for maintaining the distribution of hydrophobic materials in water-based systems.
This is particularly valuable in formulations where oils, pigments, polymers, or other poorly water-compatible ingredients need to remain uniformly dispersed.
Sulfated Oleic Acid 80% can also act as a low-foaming emulsifier.
This property can be advantageous in industrial processes where emulsification is required but excessive foam would interfere with mixing, pumping, spraying, or application.
The material is therefore different from highly foaming detergent surfactants designed primarily for consumer cleaning.
Sulfated Oleic Acid 80%s commercial positioning emphasizes industrial wetting, dispersion, emulsification, cleaning, and hydrotrope functions, particularly in systems where controlled foam is desirable.
Sulfated Oleic Acid 80% can also provide useful lubricity.
The long fatty-acid chain has an affinity for hydrophobic surfaces and can form a lubricating organic layer, while the sulfate functionality allows the material to remain compatible with aqueous formulations.
This combination makes the material relevant to lubricants and metalworking fluids.
Commercial product information identifies sulfated oleic acid grades as dispersants and low-foam materials for lubricant and metalworking applications.
Sulfated Oleic Acid 80% is also used in textile processing.
Sulfated Oleic Acid 80%s wetting and dispersing characteristics can assist the uniform contact of aqueous processing formulations with textile fibers.
Another important area is cleaning formulations.
Sulfated Oleic Acid can help water spread across hydrophobic surfaces while assisting the emulsification and dispersion of oily contaminants.
The material can also be incorporated into paints and coatings.
Sulfated Oleic Acid 80%s dispersing and wetting functions can help improve the distribution of hydrophobic components and promote better interaction between the formulation and the substrate.
Sulfated Oleic Acid 80% is also relevant to latex and polymer systems.
Sulfated Oleic Acid 80% can also function as a dispersant and suspending aid.
These properties are particularly useful when solid particles, pigments, oils, or other dispersed components need to remain more uniformly distributed throughout a liquid formulation.
Sulfated fatty-acid products are also associated with improved lubricity and water solubility.
For this reason, Sulfated Oleic Acid 80% can provide both surface-active and lubricity-related benefits in formulations where wetting and lubrication are required simultaneously.
Sulfated Oleic Acid 80% is available commercially as SierraSulf OA 80 from Ascent Chemicals, which specifically lists Sulfated Oleic Acid 80% alongside its 55% grade.
The existence of both grades illustrates that sulfated oleic acid is commercially supplied at different active concentrations to meet different formulation requirements.
Sulfated Oleic Acid 80% can therefore be considered a concentrated, multifunctional anionic surfactant rather than simply a conventional detergent ingredient.
Its combination of surface activity, hydrotropic behavior, dispersing capability, wetting performance, and potential lubricity makes it suitable for a broad range of industrial formulations.
The material has applications across areas such as industrial cleaning, coatings, textile processing, lubricants, metalworking formulations, and other systems requiring concentrated surfactant functionality.
Historical and regulatory literature also identifies sulfated oleic acid derivatives in textile, industrial cleaning, coating, and food-contact-related applications, although the suitability of a particular commercial 80% grade must always be confirmed against its own specification and regulatory documentation.
An important point when researching this material is that Sulfated Oleic Acid 80% should not automatically be assigned one universal CAS number.
Different sulfated oleic acid products can differ in their degree of sulfation, neutralization state, salt form, and composition, so the CAS number and regulatory classification should be taken directly from the supplier's documentation for the specific grade.
Sulfated Oleic Acid 80% is a concentrated sulfated fatty-acid surfactant designed for formulations where high active content, wetting, dispersion, emulsification, hydrotropic performance, and lubricity are important.
Its high active concentration makes it particularly relevant to concentrated industrial and specialty formulations where reducing the amount of water introduced with the surfactant is beneficial.
Uses:
Sulfated Oleic Acid 80% is used as a concentrated anionic surfactant in industrial formulations where strong wetting, dispersion, emulsification, and surface activity are required.
Sulfated Oleic Acid 80%s high active content makes it particularly suitable for formulations where manufacturers want to obtain substantial surfactant performance without introducing excessive water into the system.
One important application is industrial cleaning formulations.
The surfactant can help water penetrate oily and contaminated surfaces while supporting the removal and dispersion of soils.
This makes sulfated oleic acid suitable for demanding cleaning systems used on industrial equipment, machinery, and hard surfaces.
Sulfated Oleic Acid 80% can also be incorporated into degreasing formulations.
Sulfated Oleic Acid 80% amphiphilic structure allows it to interact with oily deposits while maintaining compatibility with water-based cleaning systems.
This is particularly useful where removal of grease and hydrocarbon residues is an important part of the cleaning process.
Sulfated Oleic Acid 80% is relevant to metalworking applications as well.
Sulfated and sulfonated surfactants are used in metalworking formulations for wetting, soil dispersion, and formulation stability, while fatty-based sulfated materials can additionally contribute lubricity.
These characteristics make Sulfated Oleic Acid 80% useful as a functional component in selected metalworking fluids and related process formulations.
Another application is textile processing.
The surfactant can assist wetting during textile treatment by helping aqueous formulations spread more effectively across fibers and fabrics.
Sulfated specialty surfactants are commercially positioned for textile applications where controlled wetting and cleaning performance are required.
Sulfated Oleic Acid 80% can also be used in textile scouring and washing formulations.
In these systems, the surfactant can help disperse oily residues and processing contaminants so that they can be removed during subsequent washing steps.
Its use in concentrated formulations can also help formulators control the amount of water introduced through the surfactant ingredient.
Vehicle and equipment cleaning represents another potential application.
Sulfated specialty surfactants are used in vehicle-wash and general-purpose degreasing formulations because they provide surface wetting and soil-removal functionality.
Sulfated Oleic Acid 80% can therefore be considered for formulations intended to clean automotive, transportation, and industrial equipment surfaces.
Sulfated Oleic Acid 80% can serve as a dispersing aid in formulations containing particulate or oily components.
By improving interaction between dispersed materials and the liquid phase, it can help reduce separation and improve the uniformity of formulated products.
This characteristic is relevant to coatings, industrial cleaners, and other systems where stable dispersion is important.
Sulfated Oleic Acid 80% can also be considered for emulsion formulations.
Sulfated Oleic Acid 80%s surfactant structure can assist the interaction between aqueous and oily phases, helping formulators develop more stable systems.
The material is therefore useful where emulsification and wetting need to be achieved together rather than relying on a single-purpose additive.
In coatings and related CASE formulations, sulfated and sulfonated surfactants can provide wetting, dispersion, and emulsification functions.
These properties can be valuable when pigments, fillers, resins, or other formulation components need to be distributed effectively throughout an aqueous or mixed-phase system.
The suitability of Sulfated Oleic Acid 80% should, however, be evaluated against the specific resin and additive package being used.
Another useful role is as a hydrotrope in high-active formulations.
Sulfated Oleic Acid 80%s presence can help improve the compatibility of formulation ingredients and support the preparation of concentrated products.
This is particularly relevant for manufacturers attempting to increase active content while maintaining manageable formulation behavior.
Sulfated Oleic Acid 80% is primarily used as a multifunctional anionic surfactant in industrial formulations where wetting, dispersion, emulsification, and controlled foam are required.
Commercial information specifically identifies it for cleaning compounds, paints and coatings, textile processing, water treatment, latex systems, and lubricants.
One of its main applications is as a dispersing agent.
Sulfated Oleic Acid 80%s anionic surface activity helps improve the distribution of hydrophobic materials and suspended particles throughout aqueous formulations.
Sulfated Oleic Acid 80% can be used in pigment and particulate dispersions.
By improving the wetting of solid surfaces, it can help reduce particle agglomeration and promote a more uniform dispersion.
Sulfated Oleic Acid 80% is also used as a suspending agent in industrial formulations.
This function is particularly relevant when insoluble or poorly water-dispersible materials need to remain distributed throughout a liquid system rather than rapidly settling.
Another important application is as a hydrotrope for high-active formulations.
Sulfated oleic acid products in the 55–80% range are commercially positioned as multifunctional hydrotropes, helping improve the compatibility of difficult-to-mix ingredients in concentrated formulations.
As a hydrotrope, it can assist the incorporation of hydrophobic ingredients into aqueous systems.
This can be valuable when formulators need to maintain a homogeneous formulation without relying entirely on conventional emulsifiers.
Sulfated Oleic Acid 80% is also used as a wetting agent.
Sulfated Oleic Acid 80% ability to lower surface tension allows aqueous formulations to spread more effectively across hydrophobic substrates and solid surfaces.
This wetting function is particularly useful in textile processing.
The surfactant can improve contact between processing liquids and textile fibers, supporting more uniform treatment during wet-processing operations.
In textile formulations, Sulfated Oleic Acid 80% can also assist with the distribution of other processing ingredients.
Improved wetting and dispersion can contribute to more consistent application of dyes, auxiliaries, and finishing chemicals.
The material is also used in industrial cleaning compounds.
Sulfated Oleic Acid 80% surface-active properties help aqueous formulations contact oily surfaces and assist in the emulsification and dispersion of hydrophobic contaminants.
Sulfated Oleic Acid 80% can be incorporated into degreasing formulations where controlled foam is desirable.
Sulfated Oleic Acid 80% relatively low-foaming behavior can be advantageous in industrial cleaning processes involving pumps, spray equipment, circulation systems, or automated washing equipment.
Sulfated Oleic Acid 80% can also function as a low-foaming emulsifier.
It helps facilitate interaction between oil-compatible and water-compatible components while avoiding some of the excessive foam associated with highly foaming surfactants.
This emulsifying function makes the material useful in oil-in-water formulations.
Sulfated Oleic Acid 80% can help maintain a more uniform distribution of hydrophobic components within an aqueous phase.
Another application area is paints and coatings.
The material can assist the wetting and dispersion of hydrophobic ingredients and particulate materials during formulation and application.
In coating formulations, improved dispersion can contribute to greater formulation uniformity.
Better wetting can also help the coating spread more consistently over the substrate.
The material can also be incorporated into lubricant and specialty lubricant formulations.
Sulfated fatty-acid surfactants can provide lubricity alongside their surface-active properties, making them useful when lubrication and wetting are required within the same formulation.
This can be particularly relevant to industrial systems where contact between an aqueous phase and metal or other solid surfaces must be controlled.
Oil and grease dispersion is another potential use.
The surfactant can help distribute hydrophobic contaminants throughout an aqueous phase, reducing the tendency of oily material to remain concentrated at the treated surface.
This property can support cleaning, degreasing, and process formulations where oily contamination must be dispersed rather than simply displaced.
Sulfated Oleic Acid 80% may also be used as a secondary surfactant in blended systems.
Combining it with other anionic, nonionic, or specialty surfactants allows formulators to adjust wetting, detergency, emulsification, foam characteristics, and formulation compatibility.
This makes the 80% grade useful when a formulation requires several complementary surface-active functions rather than a single surfactant property.
Sulfated Oleic Acid 80% is also relevant to industrial process-aid formulations.
Commercial sulfated specialty surfactants are positioned for applications ranging from textiles and industrial cleaning to vehicle washing and general-purpose degreasing.
Sulfated Oleic Acid 80% can therefore be selected as a concentrated functional ingredient when formulation designers need strong surface activity together with the characteristics of a fatty-acid-derived surfactant.
Because Sulfated Oleic Acid 80% is available as a dedicated commercial grade, it is also suitable for manufacturers purchasing surfactants in bulk for industrial production.
Commercial trade records show the 80% material being shipped in tote quantities, indicating its use as an industrial raw material rather than only as a laboratory-scale specialty chemical.
Sulfated Oleic Acid 80% is its multifunctional performance at high active concentration.
Sulfated Oleic Acid 80% can contribute to wetting, detergency, degreasing, dispersion, emulsification, hydrotropic behavior, and lubricity across industrial formulations.
These properties make it particularly interesting for cleaning, textiles, metalworking, coatings, lubricants, vehicle care, and other applications where concentrated surfactant performance is required.
Safety Profile:
Sulfated Oleic Acid 80% depend on the exact commercial formulation, degree of sulfation, neutralization state, and accompanying ingredients.
The “80%” designation describes a concentrated commercial grade and should not by itself be interpreted as a specific GHS hazard classification.
Ascent Chemicals lists SierraSulf OA 80 as a commercial Sulfated Oleic Acid 80% product, but the supplier's current public product pages do not provide a complete hazard classification for the grade.
Direct contact with concentrated sulfated surfactants should nevertheless be avoided.
Anionic surfactants can cause irritation when they remain in contact with the skin for prolonged periods, particularly when the product is concentrated.
Protective gloves and suitable work clothing should therefore be used during handling.
Eye exposure is an important precaution when working with concentrated Sulfated Oleic Acid 80%.
Surfactant concentrates can cause significant eye irritation or damage depending on their composition and concentration.
Safety glasses with side protection or chemical splash goggles are recommended during transfer, mixing, and industrial processing.
The possibility of eye injury becomes particularly relevant during pumping, pouring, drum handling, or formulation operations where splashing can occur.
If the material enters the eyes, the eyes should be rinsed immediately with plenty of water while keeping the eyelids open.
Medical attention should be obtained if irritation or other symptoms persist.
Skin contact should also be minimized during routine industrial handling.
Workers should wear chemically resistant gloves appropriate for the specific formulation and wash exposed skin thoroughly after handling.
Contaminated clothing should be removed and cleaned before reuse.
Supply Of Sulfated Oleic Acid 80%:
For further information about Sulfated Oleic Acid 80%, including available product grades, technical specifications, application suitability and supply options, please contact Ataman Kimya.
